2/0 Block Contactors Contents 2 Panorama 3-pole Contactors ................................................................................................................... 2/2 4-pole Contactors ................................................................................................................... 2/4 3-pole Contactors: Description and Ordering Details A 9 ... A 110 Contactors (a.c. Operated) ................................................................................ 2/6 A 145 ... AF 1650 Contactors (a.c. Operated) ..................................................................... 2/10 AL 9 ... AE 110, AL..Z Contactors (d.c. Operated) ............................................................... 2/14 TAL 9 ... TAE 110 Contactors (d.c. Operated) ..................................................................... 2/16 AF 50 ... AF 110 Contactors (a.c. / d.c. Operated with Electronic Coil Interface) ................ 2/18 AF 145 ... AF 1650 Contactors (a.c. / d.c. Operated with Electronic Coil Interface) ............ 2/20 4-pole Contactors: Ordering Details A 9 ... A 75 Contactors (a.c. Operated) ................................................................................ EK 110 ... EK 1000 Contactors (a.c. Operated) ................................................................... AL 9 ... AE 75 Contactors (d.c. Operated) ........................................................................... TAL 9 ... TAE 75 Contactors (d.c. Operated) ....................................................................... EK 110 ... EK 1000 Contactors (d.c. Operated) ................................................................... AF 45 ... AF 75 Contactors (a.c. / d.c. Operated with Electronic Coil Interface) .................. 2/22 2/24 2/26 2/28 2/30 2/31 Specific Contactors: Ordering Details UA..RA Contactors for Capacitor Switching ......................................................................... UA... Contactors for Capacitor Switching ............................................................................. GA 75 and GAE 75 Contactors for d.c. Switching ............................................................... AM... Magnetically Latched Contactors ............................................................................... EH 1200 Contactor for Non Inductive Loads ....................................................................... 2/34 2/38 2/44 2/46 2/48 Applications and Contactor Selection Capacitor Switching ............................................................................................................. Star-Delta Starting ............................................................................................................... Control of Three-Phase Slip-Ring Motors ............................................................................ Autotransformer Starting ...................................................................................................... LV/LV Three-Phase Transformer Switching ........................................................................ Lighting Circuit Switching ..................................................................................................... d.c. Circuit Switching ............................................................................................................ Auxiliary Contacts for Safety Circuits ................................................................................... 2/32 2/50 2/52 2/54 2/55 2/56 2/60 2/63 Technical Data A..., AF..., AL..., AL..Z, TAL..., AE... and TAE Contactors ................................................... EK... Contactors ................................................................................................................... Contactor Electrical Durability and Utilization Categories .................................................... Influence of the Length of Conductors used in Contactor Control Circuit ............................ Parallel Connection of Main Poles ....................................................................................... Temporary or Intermittent Duty ............................................................................................ Questionnaire for Product Specifications ............................................................................. Low Voltage Products 2/64 2/76 2/81 2/88 2/90 2/91 2/92 2/1 1SBC100122C0202 A.., AL.., AE.., AF.., a.c. Circuwititching S Switching of 3-phase Cage Motors 33 M 3 AC-3 utilization category When making, Switched-on current 6 x In the motor current is about 6 x In. Breaking while the Switched-off motor is running at current = In In motor F.L.C. IEC R R AC-1 utilization category When making, the switched-on current is equal to Switched-on current = the In load rated Switched-off current = In current with cos 0.95. A 16 AL 16 A 26 AL 26 A 30 AL 30 A 40 AL 40 AC-3 < 55 C, 400 V kW 4 5.5 7.5 11 15 18.5 AC-3 Rated < 55 C, 400 V operational < 55 C, 415 V current < 55 C, 690 V A A A 9 9 7 12 12 9 17 17 10 26 26 17* 32 32 21* 37 37 25* Time AC-1 Time A 12 AL 12 Power rating Switching of Resistive Circuits 33 A9 AL 9 * For AL 26 ... AL 40 see "Technical Data" IEC A A A mm2 Rated < 40 C, 690 V operational < 55 C, 690 V current < 70 C, 690 V With conductor cross-sectional area Rated operational voltage 25 22 18 27 25 20 30 27 23 45 40 32 55 55 39 60 60 42 2.5 4 4 6 10 16 V 690 UL/CSA 3-phase Motor-rating General Use Rating Motor-rating 480 V Amp-rating 600 V hp A Nema Size 3-poleContactors Selection & Ordering Select contactor type. Select contactor coil voltage on cover folding page 0/1, according to control circuit supply. (Please quote coil voltage in plain text). Note: The AF contactor range, with a.c./d.c. Electronic Coil Interface, is available from AF 50 up to AF 1650. Auxiliary contacts torr taccto nta C Coon n aiin M Ma s A Acccceessssoorriiees Timers a.c. Control supply range Control supply range TP.., Pneumatic (A..., AE..., AF... contactors only) 20 25 30 30 40 50 60 00 0 - 1 1P - A 26-30-10 A 30-30-10 A 40-30-10 Types AL 9-30-10 AL 12-30-10 AL 16-30-10 AL 26-30-10 AL 30-30-10 AL 40-30-10 Types CA 5-10 CA 5-01 1-pole, front mounting 1 x N.O. Types TE.., Electronic Selection & Ordering 10 25 A 9-30-10 A 12-30-10 A 16-30-10 AL..., AE..., AF... Contactors CA 5-.., 1-pole, CAL ..-.., 2-pole 7.5 Types A..., AF... Contactors d.c. 5 21 1-pole, front mounting 1 x N.C. TP 40 DA, TP 180 DA Direct timing - Front mounting TE5S Direct timing - Separate mounting TP 40 IA, TP 180 IA Supply voltages: 24 V a.c./d.c., 110 ... 120; 220 ... 240; 380 ... 440 V a.c. Select accessory type and quote required data in plain text. Interlocks VE 5-., Mechanical / Electrical VM..., Mechanical Types VE 5-1 VM 5-1 Types RV 5 RC 5-1 RT 5 mounting between 2 contactors Surge suppressors n ooff tioon teccti P Prroote torrss mooto assee m ha -ph 33-p TA 25 DU . . . O/L relays Selection & Ordering 2/2 TA..DU.., Thermal O/L relay E..DU.., Electronic O/L relay Standard starting time 2 ... 10 s tripping class 10 A Select O/L relay type and setting range according to motor F.L.C. For further : n informatio RV.., (Varistor) a.c./d.c. RC.., (Capacitor) a.c. RT.., (Transil diode) d.c. Types & setting range in Amps 0.10...0.16 0.16...0.25 0.25...0.40 0.40...0.63 0.63...1.0 1.0...1.4 1.3...1.8 1.7...2.4 2.2...3.1 2.8...4.0 Types >> Ordering Details >> Technical Data pages pages pages 3.5...5.0 4.5...6.5 6.0...8.5 7.5...11 10...14 13...19 18...25 24...32 22...32 29...42 E16 DU . . . -10 0.1...0.32 0.3...1.0 >> Description TA 42 DU . . . 0.9...2.7 2...6.3 A.. AF.. AL../TAL.. AE../TAE 2/6, 2/10 2/18, 2/20 2/14 2/14 2/7, 2/11 2/19, 2/21 2/15, 2/16 2/15, 2/16 2/64 ..................................... 2/75 5.7...18.9 UA..RA/UA.. GA../GAE.. 2/34, 2/38 2/44 2/35, 2/39 2/45 2/37, 2/41 2/44 AM.. 2/46 2/47 2/46 Low Voltage Products 3-pole Contactors A 50 A 63 A 75 AE 50 AE 63 AE 75 A 95 AE 95 A 110 AE 110 A 145 AF 145 A 185 AF 185 A 210 A 260 A 300 AF 210 AF 260 AF 300 AF 400 AF 460 AF 580 AF 750 AF 1350 AF 1650 22 30 37 45 55 75 90 110 140 160 200 250 315 400 475 560 50 50 35 65 65 43 75 75 46 96 96 65 110 110 82 145 145 120 185 185 170 210 210 210 260 260 220 305 300 280 400 400 350 460 460 400 580 580 500 750 750 650 860 860 800 1050 1050 950 100 85 70 115 95 80 125 105 85 145 135 115 160 145 130 250 230 180 275 250 180 350 300 240 400 350 290 500 400 325 600 500 400 700 600 480 800 700 580 1050 875 720 1350 1150 1000 1650 1450 1270 35 50 50 50 70 120 150 185 240 300 2 x 185 2 x 240 2x240 1000 690 bar / mm bar / mm bar / mm 2x50x8 2//100x5 3//100x5 1000 40 60 60 60 75 100 125 150 200 250 350 400 500 600 800 900 80 90 105 125 140 230 250 300 350 400 550 650 750 900 1350 1650 2 - 3 - - 4 - - 5 - - 6 - 7 - 8 A 50-30-00 A 63-30-00 A 75 30-00 A 95-30-00 A 110-30-00 A 145-30-11 A 185-30-11 A 210-30-11 A 260-30-11 A 300-30-11 AF 400-30-11 AF 460-30-11 AF 580-30-11 AF 750-30-11 AF 1350-30-11 AF 1650-30-11 AE 50-30-00 AE 63-30-00 AE 75-30-00 AE 95-30-00 AE 110-30-00 AF 145-30-11 AF 185-30-11 AF 210-30-11 AF 260-30-11 AF 300-30-11 AF 400-30-11 AF 460-30-11 AF 580-30-11 AF 750-30-11 AF 1350-30-11 AF 1650-30-11 CAL 5-11 CAL 18-11 2-pole, side mounting 2-pole, side mounting - Inverse timing - Front mounting TE5S - TE5S Sep. mounting Direct timing - Separate mounting - VM 300H VE 5-2 - RV 5 RC 5-2 RT 5 - VM 1650H - VM 750H The AF 50 ... AF 1650 contactors are equipped with a built-in electronic coil interface which eliminates the need of extra surge suppressors - For A 145 ... A 300 use RC-EH 300 TA 75 DU . . . TA 80 DU . . . TA 200 DU . . . TA 450 DU . . . 29...42 36...52 45...63 60...80 60...80 130...175 150...200 165...235 220...310 TA 110 DU . . . 65... 90 80...110 n Informatio about: Low Voltage Products CAL 18-11 B 1 x N.O. + 1 x N.C. (2nd block) 1 x N.O. + 1 x N.C. (1st block) 1 x N.O. + 1 x N.C. E 200 DU E 320 DU E 500 DU E 800 DU 60...200 100...320 150...500 250...800 E 1250 DU 375...1250 >> Accessories ........................................... section 4 >> Terminal Marking .................................. section 8 >> Motor Protection ................................... section 5 >> Dimensions ............................................ section 9 >> Approvals ............................................... section 7 2/3 A.., AL.., AE.., EK.., a.c. Circuwititching S Switching of Resistive Circuits 33 R R AC-1 utilization category When making, the switched-on current is equal to Switched-on current the In load rated = Switched-off current = In current with cos 0.95. AC-1 Time A9 AL 9 A 16 AL 16 A 26 AL 26 A A A 25 22 18 30 27 23 45 40 32 mm2 2.5 4 6 IEC Rated < 40 C operational < 55 C current < 70 C With conductor cross-sectional area Rated operational voltage V 690 UL/CSA General Use Rating Amp-rating A 600 V Nema Size 21 30 40 00 0 1 4-pole Contactors 4 N.O. main poles a.c. Control supply range Types A 9-40-00 A 26-40-00 A 16-40-00 A..., EK... Contactors Selection & Ordering Select 4 N.O. or 2 N.O. + 2 N.C. main poles. Select contactor type. d.c. Control supply range Select contactor coil voltage on cover folding page 0/1, according to control circuit supply. (Please quote coil voltage in plain text). Types AL 9-40-00 AL 26-40-00 AL 16-40-00 AL..., AE..., EK... Contactors 2 N.O. + 2 N.C. main poles Note: The 4 N.O. or 2 N.O. + 2 N.C. AF contactor range with a.c./d.c. Electronic Coil Interface, is available from AF 45 up to AF 75. a.c. Control supply range Types A 9-22-00 A 16-22-00 A... Contactors d.c. Control supply range Types AL 9-22-00 AL 26-22-00 AL 16-22-00 AL..., AE... Contactors torr taccto nta C Coon n aiin M Ma s o A Acccceessssorriiees Auxiliary contacts CA 5-.., 1-pole CAL ..-.., 2-pole Timers TP.., Pneumatic CA 5-10 Types CA 5-01 1-pole, front mounting 1 x N.O. TP 40 DA, TP 180 DA Direct timing - Front mounting Types for A..., AE... contactors only 1-pole, front mounting 1 x N.C. TE5S TE.., Electronic Selection & Ordering Select accessory type and quote required data in plain text. A 26-22-00 Direct timing - Separate Supply voltages: 24 V a.c./d.c., 110 ... 120 ; 220 ... 240 ; 380 ... 440 V a.c. Interlocks VE 5-., Mechanical / Electrical VM..., VH... Mechanical Types VE 5-1 VM 5-1 Types RV 5 RC 5-1 RT 5 mounting between 2 contactors Surge suppressors For further : n informatio 2/4 RV.., (Varistor) a.c./d.c. RC.., (Capacitor) a.c. RT.., (Transil diode) d.c. Types >> Ordering Details ............. pages >> Technical Data ................ pages A.. EK.. AF.. 2/22 2/64 ... 2/74 2/24, 2/30 2/76 ... 2/80 2/31 AL../AE.. TAL../TAE.. 2/26 2/28 2/64 ....................... 2/74 AM.. 2/47 2/46 Low Voltage Products 4-pole Contactors A 45 AE 45 A 50 AE 50 A 75 AE 75 EK 110 EK 150 EK 175 EK 210 EK 370 EK 550 EK 1000 70 60 50 100 85 70 125 105 85 200 180 155 250 230 200 300 270 215 350 310 250 550 470 400 800 650 575 1000 800 720 25 35 50 95 150 185 240 2 x 185 2 x 240 2 x 300 690 1000 80 80 105 170 200 250 300 420 540 - 2 2 3 - - - - - - - A 45-40-00 EK 110-40-11 EK 175-40-11 A 50-40-00 A 75-40-00 AE 45-40-00 EK 150-40-11 EK 110-40- 21 EK 210-40-11 EK 175-40-21 AE 50-40-00 AE 75-40-00 EK 370-40-11 EK 550-40-11 EK 1000-40-11 EK 370-40-21 EK 550-40-21 EK 1000-40-21 EK 150-40-21 EK 210-40-21 -- -- -- -- -- -- A 45-22-00 A 75-22-00 AE 45-22-00 AE 75-22-00 CAL 5-11 CAL 16-11 2-pole, side mounting 1 x N.O. + 1 x N.C. TP 40 IA, TP 180 IA Inverse timing - Front mounting - TE5S mounting VE 5-2 - RV 5 RC 5-2 RT 5 n Informatio about: Low Voltage Products 2-pole, side mounting 1 x N.O. + 1 x N.C. Direct timing - Separate mounting (interpose an N.. contactor relay for EK 370 ... EK 1000) VH 145 VH 300 (Mechanical / Electrical) (Mechanical / Electrical) - RC-EH 300 - - VH 800 RC-EH 800 (Varistor + RC) - >> Accessories ........................................... section 4 >> Terminal Marking .................................. section 8 >> Approvals ............................................... section 7 >> Dimensions ............................................ section 9 2/5 A 9 ... A 110 3-pole Contactors a.c. Operated Application A 9 ... A 110 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V a.c. / 1000 V a.c. or 220 V d.c. / 440 V d.c. The contactors can also be used for many other applications such as isolation, capacitor switching, lighting. Description The A... series 3-pole contactors are of the block type design. Main poles and auxiliary contact blocks A 9 ... A 40 1-stack contactors: - 3 main poles, - 1 built-in auxiliary contact, - front and side mounted add-on auxiliary contact blocks. A 9 ... A 40 2-stack contactors: - 1st stack with 3 main poles and 1 built-in auxiliary contact, - 2nd stack with 4 built-in auxiliary contacts, - side mounted add-on auxiliary contact blocks. The built-in auxiliary contact elements are mechanically linked. A 50 ... A 110 contactors: - 3 main poles, - front and side mounted add-on auxiliary contact blocks. Control circuit: a.c. operated with laminated magnet circuit. Accessories: a wide range of accessories is available Variants 4-pole: A 9 ... A 75 contactors (with 4 N.O. or 2 N.O. + 2 N.C. main poles). d.c. operated: AL 9 ... AL 40, AL 9Z ... AL 16Z and AE 50 ... AE 110 contactors. d.c. operated with large coil voltage range: TAL 9 ... TAL 40 and TAE 50 ... TAE 110 contactors. electronic coil interface (a.c./d.c. operated): AF 50 ... AF 110 contactors. contactors for capacitor switching (UA..., UA..RA types). contactors for d.c. switching (GA..., GAE... types). magnetically latched contactors (AM... types). Connecting point for control leads in top part of main terminals of A 50 ... A 110 contactors Location of surge suppressors. Clear marking of coil voltages and frequencies. A1 V A2 Hz 50 60 80 Location of function marker. 5 L3 3 L2 Stops for attaching front mounted accessories. 1 L1 6- 1- 2- 3- 4- Location of side-mounted accessories (on right or left hand side). 5- 0 A50-3 4- Holes for screw fixing (screws not supplied). 2- 5- 3- E1677D Quick fixing on mounting rail according to IEC 60715, EN 60715 standards: - 35 x 7.5 mm for A 9 ... A 40 contactors, - 35 x 15 mm for A 9 ... A 75 contactors, - 75 x 25 mm for A 50 ... A 110 contactors. Terminal marking according to IEC 60947-4-1, EN 50005, EN 50012 and NEMA standards. 16- 6 T3 Terminals delivered in open position with captive screws. Screwdriver guidance for all terminals. Degree of protection (IP...) of terminals according to IEC 60947-1: - A 9 ... A 40 contactors: IP 20 for main and auxiliary terminals. - A 50 ... A 110 contactors: IP 10 for main terminals, IP 20 for auxiliary terminals. 2/6 1SBC100122C0202 4 T2 2 T1 Terminal screws: - A 9 ... A 16 contactors: M3.5 Pozidriv (+,-) No. 2 for all terminals, - A 26 contactors: M4 Pozidriv (+,-) No. 2 for main and auxiliary terminals, M3.5 Pozidriv (+,-) No. 2 for coil terminals, - A 30, A 40 contactors: M5 Pozidriv (+,-) No. 2 for main terminals, M3.5 Pozidriv (+,-) No. 2 for auxiliary and coil terminals, - A 50 ... A 75 contactors: M6 Pozidriv (+,-) No. 2 for main terminals, M3.5 Pozidriv (+,-) No. 2 for coil terminals, - A 95 ... A 110 contactors: M8 Hexagon socket (s = 4 mm) for main terminals, M3.5 Pozidriv (+,-) No. 2 for coil terminals. Low Voltage Products A 9 ... A 110 3-pole Contactors a.c. Operated Ordering Details 1SBC5 7312 2F0301 Rated power 400 V UL/CSA Rated current < 40C AC-3 AC-1 kW A 1SBC5 7309 2F0301 A 9-30-10 1SBC5 8075 2F0301 A 26-30-10 3-Phase General motor use rating rating 480 V 600 V hp A Auxiliary contacts fitted Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 1st stack 2nd stack 4 25 5 21 1 - - 1 - 1 - - - - 2 2 - - 2 2 A 9-30-10 A 9-30-01 A 9-30-22 A 9-30-32 1SBL 141 001 R 1SBL 141 001 R 1SBL 141 001 R 1SBL 141 001 R 10 01 22 32 0.340 0.340 0.400 0.400 5.5 27 7.5 25 1 - - 1 - 1 - - - - 2 2 - - 2 2 A 12-30-10 A 12-30-01 A 12-30-22 A 12-30-32 1SBL 161 001 R 1SBL 161 001 R 1SBL 161 001 R 1SBL 161 001 R 10 01 22 32 0.340 0.340 0.400 0.400 - 1 - - - - 2 2 - - 2 2 A 16-30-10 A 16-30-01 A 16-30-22 A 16-30-32 1SBL 181 001 R 1SBL 181 001 R 1SBL 181 001 R 1SBL 181 001 R 10 01 22 32 0.340 0.340 0.400 0.400 7.5 30 10 30 1 - - 1 11 45 20 40 1- -1 1- -- -- 22 A 26-30-10 A 26-30-01 A 26-30-32 1SBL 241 001 R 1SBL 241 001 R 1SBL 241 001 R 10 01 32 0.600 0.600 0.660 15 55 25 50 1- -1 1- -- -- 22 A 30-30-10 A 30-30-01 A 30-30-32 1SBL 281 001 R 1SBL 281 001 R 1SBL 281 001 R 10 01 32 0.710 0.710 0.770 18.5 60 30 60 1- -1 1- -- -- 22 A 40-30-10 A 40-30-01 A 40-30-32 1SBL 321 001 R 1SBL 321 001 R 1SBL 321 001 R 10 01 32 0.710 0.710 0.770 22 100 40 80 -- 11 -- -- -- 22 A 50-30-00 A 50-30-11 A 50-30-22 1SBL 351 001 R 1SBL 351 001 R 1SBL 351 001 R 00 11 22 1.160 1.200 1.230 30 115 60 90 -- 11 -- -- -- 22 A 63-30-00 A 63-30-11 A 63-30-22 1SBL 371 001 R 1SBL 371 001 R 1SBL 371 001 R 00 11 22 1.160 1.200 1.230 37 125 60 105 -- 11 -- -- -- 22 A 75-30-00 A 75-30-11 A 75-30-22 1SBL 411 001 R 1SBL 411 001 R 1SBL 411 001 R 00 11 22 1.160 1.200 1.230 45 145 60 125 -- 11 -- -- -- 22 A 95-30-00 A 95-30-11 A 95-30-22 1SFL 431 001 R 1SFL 431 001 R 1SFL 431 001 R 00 11 22 2.000 2.040 2.070 55 160 75 140 -- 11 -- -- -- 22 A 110-30-00 A 110-30-11 A 110-30-22 1SFL 451 001 R 1SFL 451 001 R 1SFL 451 001 R 00 11 22 2.000 2.040 2.070 A 50-30-00 1SBC5 7324 2F0301 Coil voltages and codes A 95-30-00 Voltage V - 50Hz Voltage V - 60Hz Code 24 48 110 220 ... 230 230 ... 240 380 ... 400 400 ... 415 24 48 110 ... 120 230 ... 240 240 ... 260 400 ... 415 415 ... 440 8 8 8 8 8 8 8 1 3 4 0 8 5 6 Other voltages: page 0/1. >> Accessory Fitting Details ........................................................................................................................................................... page 2/8 >> Thermal O/L Relays ............................................. page 2/9 >> General - Approvals ............................................. section 7 >> Auxiliary Contacts for Safety Circuits .............. page 2/63 >> Terminal Marking and Positioning ..................... section 8 >> Technical Data .................................................... page 2/64 >> Dimensions ........................................................... section 9 Low Voltage Products 2/7 1SBC100122C0202 2 3-pole Contactors IEC A 9 ... A 110 3-pole Contactors Main Accessories Fitting Details - For Ordering Details, see "Accessories" Many configurations of accessories are possible depending on whether these are front mounted or side mounted. Contactor types Main poles Available auxiliary contacts Front mounted accessories Auxiliary contact 1-pole CA 5-.. Auxiliary contact 4-pole CA 5-.. (or 1-pole CE 5-..) A 9 ... A 26 A 9 ... A 26 3 0 3 0 1 0 0 1 (5) A 9 ... A 16 A 9 ... A 26 3 0 3 0 2 2 3 2 A 30, A 40 A 30, A 40 3 0 3 0 1 0 0 1 (5) A 30, A 40 3 0 3 2 (5) A 50 ... A 75 3 0 0 0 A 50 ... A 75 3 0 1 1 A 50 ... A 75 3 0 2 2 A 95, A 110 3 0 0 0 A 95, A 110 3 0 1 1 A 95, A 110 3 0 2 2 1 to 4 x CA 5-.. (1 to 2 x CE 5-.. max.) (1) Side mounted accessories or 1 x CA 5-.. (4-pole) - or 1 x TP .. A - 1 to 5 x CA 5-.. (1 to 3 x CE 5-.. max.) (2) or 1 x CA 5-.. 1 to 6 x CA 5-.. (1 to 5 x CE 5-.. max.) (3) 1 to 6 x CA 5-.. (1 to 5 x CE 5-.. max.) (3) 1 x CA 5-.. (4-pole) + 2 x 1-pole CA 5-.. or CE 5-.. (3) or or 1 x CA 5-.. (4-pole) + 2 x 1-pole CA 5-.. or CE 5-.. (3) or 1 to 6 x CA 5-.. (1 to 5 x CE 5-.. max.) (3) 1 to 2 x CA 5-.. (1 to 2 x CE 5-.. max.) + 1 to 2 x CAL 5-11 or (6) 1 to 2 x CAL 5-11 or 1 x TP .. A + 1 x CA 5-.. (1-pole) + 1 to 2 x CAL 5-11 or - + 1 to 2 x CAL 5-11 or 1 x TP .. A + 2 x CA 5-.. (1-pole) 1 x TP .. A + 1 to 2 x CAL 5-11 or + 2 x CA 5-.. (1-pole) + 1 x CAL 5-11 - - + 1 to 2 x CAL 5-11 or or 1 x CA 5-.. (4-pole) + 2 x 1-pole CA 5-.. or CE 5-.. (3) - + or 1 x CA 5-.. (4-pole) + 2 x 1-pole CA 5-.. or CE 5-.. (3) - + - - + (1 to 2 x CE 5-.. max.) (1 to 5 x CE 5-.. max.) (3) or or 1 to 2 x CA 5-.. 1 to 6 x CA 5-.. 1 x CA 5-.. (4-pole) + 1 x 1-pole CA 5-.. or CE 5-.. (2) Interlock unit VM 5-.. or VE 5-.. (or 1-pole CEL 18-..) - - (or 1 x CE 5-..) (4) Auxiliary contact 2-pole CAL.. Pneumatic timer TP .. A (1) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 2. (2) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 3. (3) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 5. (4) CE 5-.. auxiliary contacts not allowed in mounting position 5. (5) 2 N.C. CA 5-.. auxiliary contacts maximum in mounting position 5. (6) A 9, A 12, A 16-30-01 in mounting position 5, TP..DA not allowed. 1 to 2 x CAL 18-11 (or 1 to 2 x CEL 18-..) 1 x CAL 18-11 (or 1 x CEL 18-..) 1 to 2 x CAL 18-11 (or 1 to 2 x CEL 18-..) 1 x VM 5-1 or VE 5-1 + 1 x CAL 5-11 1 x VM 5-1 or VE 5-1 + 1 x CAL 5-11 1 x VM 5-1 or VE 5-1 + 1 x CAL 5-11 1 x VM 5-1 or VE 5-1 + 1 x CAL 5-11 1 x VE 5-2 + 1 x CAL 5-11 or 1 x VE 5-2 or 1 x VE 5-2 + 1 x CAL 5-11 1 x VE 5-2 + 1 x CAL 18-11 or 1 x VE 5-2 or 1 x VE 5-2 + 1 x CAL 18-11 CE 5-.. auxiliary contacts not allowed in mounting position 5. CE 5-.. auxiliary contacts not allowed in mounting position 5. Contactor and main accessories For mounting position diagram, see "Technical Data" (other accessories available) The accessories provided for the A 50 ... A 110 contactors can be used for the AF 50 ... AF 110 types. RV 5/.. VE 5-1 A 26-30-10 CA 5-10 CAL 5-11 CA 5-31M TA 25 DU.. E1684D TP 40 DA 2/8 1SBC100122C0202 Low Voltage Products A 9 ... A 110 3-pole Contactors Thermal O/L Relays Fitting Details - For Ordering Details, see "Motor Protection" The addition of a thermal O/L relay on the contactor does not prevent fitting of many other accessories as shown below. Thermal O/L relays - No mounting kit required, direct mounting Contactor types TA 25 DU.. TA 42 DU TA 75 DU TA 80 DU TA 110 DU 0.1 ... 0.16 to 24 ... 32 A 18 ... 25 to 29 ... 42 A 18 ... 25 to 60 ... 80 A 29 ... 42 to 60 ... 80 A 65 ... 90 to 80 ... 110 A A 9 ... A 26 TA 25 DU.. A 30, A 40 TA 25 DU.. (1) - A 50 ... A 75 - - TA 75 DU.. - A 95, A 110 - - - TA 80 DU.. (1) or TA 42 DU.. (1) - - - - - - - or TA 110 DU.. (1) (1) According to the current value. 3-pole Contactors 2 Contactor and O/L relay The O/L relays provided for the A 50 ... A 110 contactors can be used for the AF 50 ... AF 110 types. RV 5/.. VE 5-1 A 26-30-10 CA 5-10 CAL 5-11 CA 5-31M TA 25 DU.. E1685D TP 40 DA Low Voltage Products 2/9 1SBC100122C0202 A 145 ... AF 1650 3-pole Contactors a.c. Operated - A 145 ... A 300 Contactors a.c. / d.c. Operated - AF 400 ... AF 1650 Contactors Application A 145 ... AF 1650 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V a.c. / 1000 V a.c. or 220 V d.c. / 600 V d.c. The contactors can also be used for many other applications such as isolation, bypass, capacitor switching, lighting... Description The A 145 ... AF 1650 3-pole contactors are of the block type design. Main poles and auxiliary contact blocks - 3 main poles, - 1 N.O. and 1 N.C. auxiliary contact block (fitted on the left side). A maximum of 4 auxiliary contact blocks can be fitted on each contactor. Control circuit: A 145 ... A 300 contactors: a.c. operated with laminated magnet circuit, AF 400 ... AF 1650 contactors: a.c. operated, wide voltage range, with electronic coil interface, with laminated magnet circuit. Contactors AF 400 ... AF 1650 are fitted as standard with an electronic coil interface which accepts a wide control voltage range for a.c. 50/60 Hz supply or d.c. supply. Accessories: a wide range of accessories is available. Variants electronic coil interface (a.c./d.c. operated) with wide voltage range: AF 145 ... AF 300 contactors. Main terminals. Screws and nut insert holders are included. 1SFC101076F0201 Screw fixing, top and bottom. (Screws supplied). Terminal shrouds for protection can easily be fitted from the front. Quick release quarter turn screws for easy access to contact inspection. A 145 ... A 300 contactors main terminals in line with Tmax circuit breakers. Terminal markings according to IEC 60947-4-1, EN 50005, EN 50012 and NEMA standards. A2 A1 3 5L 2 3L Easy access to the coil terminals. Clear marking of coil voltages and frequencies. 1 Location of side-mounted mechanical interlock (on right or left hand side). UL 3 6T E1681D 1L Front access to the coil, no need to remove power cables when changing coil. 2 4T CAL 18-11 side mounted auxiliary contact block. Easy access to the terminals. 1 2T On-Off position indicator. Location of function marker. 2/10 1SBC100122C0202 Low Voltage Products A 145 ... AF 1650 3-pole Contactors a.c. Operated - A 145 ... A 300 Contactors a.c. / d.c. Operated - AF 400 ... AF 1650 Contactors Ordering Details 1SFC101029F0201 Rated power 400 V 1SFC101030F0201 A 185-30-11 UL/CSA Rated current < 40C 3-Phase General motor use rating rating Auxiliary contacts fitted Type Order code Weight kg Packing 1 piece AC-3 AC-1 480 V 600 V state coil voltage state coil voltage code kW A hp A (see table below) (see table below) 75 250 100 230 11 22 A 145-30-11 A 145-30-22 1SFL 471 001 R 1SFL 471 001 R 11 22 3.500 3.500 90 275 125 250 11 22 A 185-30-11 A 185-30-22 1SFL 491 001 R 1SFL 491 001 R 11 22 3.500 3.500 110 350 150 300 11 22 A 210-30-11 A 210-30-22 1SFL 511 001 R 1SFL 511 001 R 11 22 6.100 6.100 A 260-30-11 A 260-30-22 1SFL 531 001 R 1SFL 531 001 R 11 22 6.100 6.100 140 400 200 350 11 22 160 500 250 400 11 22 A 300-30-11 A 300-30-22 1SFL 551 001 R 1SFL 551 001 R 11 22 6.100 6.100 200 600 350 550 11 22 AF 400-30-11 AF 400-30-22 1SFL 577 001 R 1SFL 577 001 R 11 22 12.00 12.00 250 700 400 650 11 22 AF 460-30-11 AF 460-30-22 1SFL 597 001 R 1SFL 597 001 R 11 22 12.00 12.00 315 800 500 750 11 22 AF 580-30-11 AF 580-30-22 1SFL 617 001 R 1SFL 617 001 R 11 22 15.00 15.00 400 1050 600 900 11 22 AF 750-30-11 AF 750-30-22 1SFL 637 001 R 1SFL 637 001 R 11 22 15.00 15.00 475 1350 800 1350 11 22 AF 1350-30-11 AF 1350-30-22 1SFL 657 001 R 1SFL 657 001 R 11 22 34.00 34.00 560 1650 900 1650 11 22 AF 1650-30-11 AF 1650-30-22 1SFL 677 001 R 1SFL 677 001 R 11 22 35.00 35.00 1SFC101031F0201 A 300-30-11 Coil voltages and codes: A 145 ... A 300 AF 460-30-11 Voltage V - 50Hz Voltage V - 60Hz Code 24 48 110 220 ... 230 230 ... 240 380 ... 400 400 ... 415 24 48 110 ... 120 230 ... 240 240 ... 260 400 ... 415 415 ... 440 8 8 8 8 8 8 8 1 3 4 0 8 5 6 1SFC101032F0201 Other voltages: page 0/1. Coil voltages and codes: AF 400 ... AF 750 AF 750-30-11 Voltage V - 50/60Hz Voltage V d.c. Code - 48 ... 130 100 ... 250 250 ... 500 24 ... 60 48 ... 130 100 ... 250 250 ... 500 6 6 7 7 8 9 0 1 (1) (1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative pole. 1SFC101026F0201 Coil voltages and codes: AF 1350, AF 1650 AF 1650-30-11 Low Voltage Products Voltage V - 50/60Hz Voltage V d.c. Code 100 ... 250 100 ... 250 70 >> AF... contactors with electronic coil interface: electromagnetic compatibility .................................................................. page 2/21 >> Accessory Fitting Details .................................. page 2/12 >> General - Approvals ............................................. section 7 >> Thermal & Electronic O/L Relays ...................... page 2/13 >> Terminal Marking and Positioning ..................... section 8 >> Technical Data .................................................... page 2/65 >> Dimensions ........................................................... section 9 2/11 1SBC100122C0202 2 3-pole Contactors IEC A 145 ... AF 1650 3-pole Contactors Main Accessories Fitting Details - For Ordering Details, see "Accessories" Contactor types Main poles Available auxiliary contacts Side mounted accessories (Front mounted Mounting and positioning accessories are not available on large A..., AF... contactors) Mechanical interlock units Add-on auxiliary contact blocks CAL 18-11, CAL 18-11B (3) (for two horizontal mounted contactors) Factory mounted auxiliary contacts Add-on CAL 18-11 auxiliary contacts Add-on CAL 18-11B auxiliary contacts Contactors + auxiliary contact blocks A 145 ... A 300 AF 145 ... AF 1650 3 0 3 0 1 1 1 1 1 x CAL 18-11 A 145 ... A 300 AF 145 ... AF 1650 3 0 3 0 2 2 2 2 - + 2 x CAL 18-11B - B B 2 x CAL 18-11B - B B 3 x CAL 18-11B (1) + VM ...H (2) B B B 3 x CAL 18-11B (1) + VM ...H (2) B B B 4 x CAL 18-11B (1) + VM ...H (2) B BB B 4 x CAL 18-11B (1) + VM ...H (2) B BB B Contactors with mechanical interlocking + auxiliary contact blocks A 145 ... A 185 AF 145 ... AF 185 3 0 3 0 1 1 1 1 2 x CAL 18-11 (1) A 145 ... A 185 AF 145 ... AF 185 3 0 3 0 2 2 2 2 - A 210 ... A 300 AF 210 ... AF 1650 3 0 3 0 1 1 1 1 2 x CAL 18-11 (1) A 210 ... A 300 AF 210 ... AF 1650 3 0 3 0 2 2 2 2 - + + (1) Total number of auxiliary contact blocks for the two contactors. (2) Interlock type, according to the contactor ratings (see "Accessories"). (3) The CEL 18-.. auxiliary contact blocks can replace the CAL 18-11 and CAL 18-11B. Though, no auxiliary contact block can be mounted outside the CEL 18-.. Contactor and main accessories (other accessories available) LW... LZ... CAL 18-11.. A2 A1 5L 3 2 3L 1 1L UL 3 6T LT...-AC 2 4T 1 2T A 145-30-11 VM 300H CAL 18-11B E1686D TA 200 DU ... 2/12 1SBC100122C0202 Low Voltage Products A 145 ... AF 1650 3-pole Contactors Thermal & Electronic O/L Relays Fitting Details - For Ordering Details, see "Motor Protection" The addition of a thermal or electronic O/L relay on the contactor does not prevent fitting of many other accessories as shown below. Thermal O/L relays Contactor types TA 200 DU.. (1) 80 ... 110 to 150 ... 200 A TA 450 DU (2) 130 ... 185 to 220 ... 310 A Electronic O/L relays E 200 DU.. (1) E 320 DU.. (1) E 500 DU.. (2) E 800 DU.. (2) E 1250 DU.. (1) 60 ... 200 A 100 ... 320 A 150 ... 500 A 250 ... 800 A 375 ... 1250 A A 145, A 185 TA 200 DU.. or E 200 DU.. - - - - - - - - A 210 ... A 300 - - TA 450 DU.. or E 320 DU.. - - - - - - AF 400, AF 460 - - E 500 DU.. - - AF 580, AF 750 - - - E 800 DU - AF 1350, AF 1650 - - - - E 1250 DU 3-pole Contactors 2 (1) No mounting kit required, direct mounting (2) Mounting kit required (see "Motor Protection") Contactor and O/L relay LW... LZ... CAL 18-11.. A2 A1 5L 3L 1L 3 2 1 UL 6T 3 LT...-AC 2 4T 1 2T A 145-30-11 VM 300H CAL 18-11B E1687D TA 200 DU ... Low Voltage Products 2/13 1SBC100122C0202 AL 9 ... AE 110, AL..Z... and TAL 9 ... TAE 110 3-pole Contactors d.c. Operated Application AL... and AE... contactors, as well as TAL... and TAE... versions, are mainly used for controlling 3-phase motors and more generally for controlling power circuits up to 690 V a.c. (1000 V a.c. for AE... and TAE... contactors) or 220 / 440 V d.c. Description 3-pole contactors of the block type design. The AL... contactors are fitted with low consumption d.c. coils: - AL 9 ... AL 16 contactors: 3 W (pull-in and holding) - AL 26 ... AL 40 contactors: 3.5 W (pull-in and holding) - AL 9Z ... AL 16Z contactors: with very low consumption d.c. coil 2.4 W (pull-in and holding) Contactors are thus suitable for a direct control by PLC transistor outputs, without the use of an interface relay. The TAL... version offers a large coil voltage range. The AE... contactors are fitted with standard double-winding d.c. coils. The TAE... version offers a large coil voltage range. Main poles and auxiliary contact blocks AL 9 ... AL 40 and TAL 9 ... TAL 40 1-stack contactors: - 3 main poles, - 1 built-in auxiliary contact, - front or side mounted add-on auxiliary contact blocks AL 9 ... AL 40 2-stack contactors: - 1st stack with 3 main poles - 2nd stack with 4 built-in auxiliary contacts. The built-in auxiliary contact elements are mechanically linked (only front mounted for AL..Z... version). Larger d.c. operated contactors: use AF 145 ... AF 1650 types. AE 50 ... AE 110 and TAE 50 ... TAE 110 contactors: - 3 main poles, - front or side mounted add-on auxiliary contact blocks. Control circuit: d.c. operated. The polarity on the coil terminals (A1+ and A2-) must be respected for AL..., AL..Z... and TAL... contactors. Accessories: a wide range of accessories is available. Variants electronic coil interface (a.c./d.c. operated): AF 50 ... AF 110 contactors. 4-pole: AL 9 ... AL 26 contactors and TAL 9 ... TAL 26 contactors (with 4 N.O. or 2 N.O. + 2 N.C. main poles) AE 45 ... AE 75 contactors (with 4 N.O. or 2 N.O. + 2 N.C. main poles) and TAE 45 ... TAE 75 contactors (with 4 N.O. main poles). AL 9 ... AE 110 and TAL 9 ... TAE 110 contactors specific design (see A 9 ... A 110 contactors for general design) -A2 A1+ 2 4 V D8 1C R A1 NO 5L3 5- 13 2 3- 3L 42- 1L1 AL9 ... AL 40, TAL 9 ... TAL 40 A2 The general design is identical to that of A 9 ... A 40 contactors, only the depth is increased. 2- 2T1 A1 V 3- 4T2 4- 6T3 5- 14NO 1SBC500001F0000 0 AL 9-30-1 A2 Hz 50 60 80 5 L3 3 L2 AE 50 ... AE 110, TAE 50 ... TAE 110 Add-on lagging contact (factory mounted) for insertion of the"holding" winding. 1 L1 6- 1- 2- 3- 4- AE 50 ... AE 110, TAE 50 ... TAE 110 N.C. lagging auxiliary contact block with built-in varistor: - CDL 5-01 type fitted on AE 50 ... AE 75 and TAE 50, TAE 75 contactors - CCL 18-01 type fitted on AE 95, AE 110 and TAE 95, TAE 110 contactors Uc (d.c.) 5- A2 A1 3- 16- 6 T3 E1679D 2- B1 = Pull-in A3 U * 5- E0299DG2 4- CDL 5 / CCL 18 B2 = Holding Surge suppressor Varistor 0 AE50-3 * Extra RV 5 (or RT 5) surge suppressor can be added on to the "Pull-in" winding, if required. Please order separately (see "Accessories"). 4 T2 2 T1 2/14 1SBC100122C0202 Low Voltage Products AL 9 ... AE 110 and AL..Z... 3-pole Contactors d.c. Operated Ordering Details AL 9 ... AE 110 contactors 1SBC5 8782 4F0301 Rated power 400 V 1SBC5 8783 4F0301 AL 16-30-10 UL/CSA Rated current < 40C 3-Phase General motor use rating rating Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 1st stack 2nd stack AC-3 AC-1 kW A 480 V 600 V hp A 4 25 5 21 1- -1 -- -- -- 22 AL 9-30-10 AL 9-30-01 AL 9-30-22 1SBL 143 001 R 1SBL 143 001 R 1SBL 143 001 R 10 01 22 0.520 0.520 0.580 5.5 27 7.5 25 1- -1 -- -- -- 22 AL 12-30-10 AL 12-30-01 AL 12-30-22 1SBL 163 001 R 1SBL 163 001 R 1SBL 163 001 R 10 01 22 0.520 0.520 0.580 7.5 30 10 30 1- -1 -- -- -- 22 AL 16-30-10 AL 16-30-01 AL 16-30-22 1SBL 183 001 R 1SBL 183 001 R 1SBL 183 001 R 10 01 22 0.520 0.520 0.580 11 45 20 40 1- -1 -- -- -- 22 AL 26-30-10 AL 26-30-01 AL 26-30-22 1SBL 243 001 R 1SBL 243 001 R 1SBL 243 001 R 10 01 22 0.750 0.750 0.810 15 55 25 50 1- -1 -- -- -- 22 AL 30-30-10 AL 30-30-01 AL 30-30-22 1SBL 283 001 R 1SBL 283 001 R 1SBL 283 001 R 10 01 22 0.850 0.850 0.910 18.5 60 30 60 1- -1 -- -- -- 22 AL 40-30-10 AL 40-30-01 AL 40-30-22 1SBL 323 001 R 1SBL 323 001 R 1SBL 323 001 R 10 01 22 0.850 0.850 0.910 22 100 40 80 -- 11 -- -- AE 50-30-00 AE 50-30-11 1SBL 359 001 R 1SBL 359 001 R 00 11 1.200 1.240 30 115 60 90 -- 11 -- -- AE 63-30-00 AE 63-30-11 1SBL 379 001 R 1SBL 379 001 R 00 11 1.200 1.240 37 125 60 105 -- 11 -- -- AE 75-30-00 AE 75-30-11 1SBL 419 001 R 1SBL 419 001 R 00 11 1.200 1.240 45 145 60 125 -- 11 -- -- AE 95-30-00 AE 95-30-11 1SFL 439 001 R 1SFL 439 001 R 00 11 2.040 2.070 55 160 75 140 -- 11 -- -- AE 110-30-00 AE 110-30-11 1SFL 459 001 R 1SFL 459 001 R 00 11 2.040 2.070 AL 40-30-10 1SBC5 9208 4F0304 Auxiliary contacts fitted AL 9Z ... AL 16Z contactors AE 50-30-00 4 25 5 21 1- -1 -- -- AL 9Z-30-10 AL 9Z-30-01 1SBL 144 001 R 1SBL 144 001 R 10 01 0.520 0.520 5.5 27 7.5 25 1- -1 -- -- AL 12Z-30-10 AL 12Z-30-01 1SBL 164 001 R 1SBL 164 001 R 10 01 0.520 0.520 7.5 30 10 30 1- -1 -- -- AL 16Z-30-10 AL 16Z-30-01 1SBL 184 001 R 1SBL 184 001 R 10 01 0.520 0.520 1SBC5 9205 4F0303 Coil voltages and codes: AE 95-30-00 AL.../AE... AL..Z... Voltage V - d.c. Code Code 12 24 42 48 50 60 75 110 125 220 240 250 8 8 8 8 2 8 8 8 8 8 8 3 - 1 - 2 - - - - - - - - >> Accessory Fitting Details .................................. page 2/17 >> Thermal O/L Relays ............................................. page 2/9 >> Technical Data .................................................... page 2/64 Low Voltage Products 0 1 2 3 1 4 5 6 7 8 9 8 - 5 - 0 - - - - - - - - >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 2/15 1SBC100122C0202 2 3-pole Contactors IEC TAL 9 ... TAE 110 3-pole Contactors d.c. Operated with Large Coil Voltage Range Ordering Details IEC 1SBC5 9018 4F0301 Rated power 400 V 1SBC5 9022 4F0304 TAL 16-30-10 TAL 40-30-10 UL/CSA Rated current < 40C 3-Phase General motor use rating rating Auxiliary contacts fitted Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 1st stack 2nd stack AC-3 AC-1 kW A 480 V 600 V hp A 4 25 5 21 1- -1 -- -- TAL 9-30-10 TAL 9-30-01 1SBL 143 061 R 1SBL 143 061 R 10 01 0.520 0.520 5.5 27 7.5 25 1- -1 -- -- TAL 12-30-10 TAL 12-30-01 1SBL 163 061 R 1SBL 163 061 R 10 01 0.520 0.520 7.5 30 10 30 1- -1 -- -- TAL 16-30-10 TAL 16-30-01 1SBL 183 061 R 1SBL 183 061 R 10 01 0.520 0.520 11 45 20 40 1- -1 -- -- TAL 26-30-10 TAL 26-30-01 1SBL 243 061 R 1SBL 243 061 R 10 01 0.750 0.750 15 55 25 50 1- -1 -- -- TAL 30-30-10 TAL 30-30-01 1SBL 283 061 R 1SBL 283 061 R 10 01 0.850 0.850 18.5 60 30 60 1- -1 -- -- TAL 40-30-10 TAL 40-30-01 1SBL 323 061 R 1SBL 323 061 R 10 01 0.850 0.850 22 100 40 80 -- 11 -- -- TAE 50-30-00 TAE 50-30-11 1SBL 359 061 R 1SBL 359 061 R 00 11 1.200 1.240 37 125 60 105 -- 11 -- -- TAE 75-30-00 TAE 75-30-11 1SBL 419 061 R 1SBL 419 061 R 00 11 1.200 1.240 45 145 60 125 -- 11 -- -- TAE 95-30-00 TAE 95-30-11 1SFL 439 061 R 1SFL 439 061 R 00 11 2.040 2.070 55 160 75 140 -- 11 -- -- TAE 110-30-00 TAE 110-30-11 1SFL 459 061 R 1SFL 459 061 R 00 11 2.040 2.070 1SBC5 8375 4F0304 Coil voltages and codes: TAL... and TAE... TAE 50-30-00 Voltage V - d.c. Code 17 ... 32 25 ... 45 36 ... 65 42 ... 78 50 ... 90 77 ... 143 90 ... 150 152 ... 264 5 5 5 5 5 6 6 6 1 2 4 8 5 2 6 8 Other voltages: please consult us. Voltage tolerances (-15 % and +10 %) included in the Uc min. and Uc max. values. 1SBC5 9206 4F0303 ! TAE 95-30-00 >> Accessory Fitting Details .................................. page 2/17 >> Thermal O/L Relays ............................................. page 2/9 >> Technical Data .................................................... page 2/64 2/16 1SBC100122C0202 >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 Low Voltage Products AL 9 ... AE 110, AL..Z... and TAL 9 ... TAE 110 3-pole Contactors Main Accessories Accessory Fitting Details for AL 9 ... AL 40, AL..Z... and TAL 9 ... TAL 40 Contactors Many configurations of accessories are possible depending on whether these are front mounted or side mounted. Contactor configuration Side mounted accessories (7) Available auxiliary contacts Contactor types Auxiliary contact 1-pole CA 5-.. Auxiliary contact 4-pole CA 5-.. Auxiliary contact 1-pole CE 5-.. Auxiliary contact 2-pole CAL 5-11 Interlock unit VM 5-.. or VE 5-.. AL 9 ... AL 16 AL 9 ... AL 16 3 0 3 0 1 0 0 1 1 to 4 x CA 5-..(1) or 1 x CA 5-.. (4-pole) (1) AL 9 ... AL 16 3 0 2 2 - AL 26 AL 26 3 0 3 0 1 0 0 1 1 to 4 x CA 5-..(5) or 1 x CA 5-.. (4-pole) (5) AL 26 3 0 2 2 - AL 30, AL 40 AL 30, AL 40 3 0 3 0 1 0 0 1 1 to 5 x CA 5-..(5) or + 1 x 1-pole CA 5-.. AL 30, AL 40 3 0 2 2 - - AL 9Z ... AL 16Z (7) 3 0 1 0 1 to 2 x CA 5-..(1) - AL 9Z ... AL 16Z (7) 3 0 0 1 1 to 2 x CA 5-..(1) - TAL 9 ... TAL 16 TAL 9 ... TAL 16 3 0 3 0 1 0 0 1 1 to 4 x CA 5-..(1) or 1 x CA 5-.. (4-pole) (1) or 1 to 2 x CE 5-.. (2) or 1 x CAL 5-11 + 1 x VM 5-1(6) or VE 5-1(6)(4) TAL 26 TAL 26 3 0 3 0 1 0 0 1 1 to 4 x CA 5-..(5) or 1 x CA 5-.. (4-pole) (5) or 1 to 2 x CE 5-.. or 1 x CAL 5-11 + 1 x VM 5-1 or VE 5-1 TAL 30, TAL 40 TAL 30, TAL 40 3 0 3 0 1 0 0 1 1 x CA 5-.. (4-pole) (5) 1 to 5 x CA 5-..(5) or + 1 x 1-pole CA 5-.. or 1 to 2 x CE 5-.. or 1 x CAL 5-11 + 1 x VM 5-1 or VE 5-1(4) (1) (2) (3) (4) (5) (6) (7) - - 1 x CA 5-.. (4-pole) (5) or 1 to 2 x CE 5-.. (2) or 1 x CAL 5-11 - - or 1 to 2 x CE 5-.. 1 x VM 5-1 or VE 5-1 or 1 x CAL 5-11 - - or 1 to 2 x CE 5-.. + 1 x VM 5-1 or VE 5-1(4) - 1 x VM 5-1 or VE 5-1 or 1 to 2 x CE 5-.. (2) - - or 1 to 2 x CE 5-.. (2) - or 1 x VM 5-1 2 N.C. auxiliary contacts maximum in all mounting positions except 5. In position 5 no N.C. auxiliary contact allowed. CE 5-.. auxiliary contacts not allowed in position 5. When VM5-1 or VE5-1 interlock unit is used with auxiliary contact CAL 5-11 the control voltage is limited to 0.9 Uc ... 1.1 Uc. With VE5-1 interlock unit, a maximum of 3 N.O. auxiliary contacts are permitted. 2 N.C. auxiliary contacts maximum in mounting position 5. When VM5-1 or VE5-1 interlock unit is used, CAL 5-11 auxiliary contact is not permitted in any position. Not allowed in mounting position 1+30. Accessory Fitting Details for AE 50 ... AE 110 and TAE 50 ... TAE 110 Contactors Many configurations of accessories are possible depending on whether these are front mounted or side mounted. Contactor configuration Main poles Front mounted accessories Side mounted accessories Available auxiliary contacts Auxiliary contact 1-pole CA 5-.. Contactor types (or 1-pole CE 5-..) Auxiliary contact 4-pole CA 5-.. Auxiliary contact 2-pole CAL.. Pneumatic Timer TP .. A AE 50 ... AE 75 TAE 50, 75 3 0 3 0 0 0 0 0 1 to 6 x CA 5-.. 1 x CA 5-.. (4-pole) 1 x TP .. A (1 to 5 x CE 5-.. max.) (1) or + 2 x 1-pole CA 5-.. or CE 5-.. (1) or + 2 x CA 5-.. (1-pole) AE 50 ... AE 75 TAE 50, 75 3 0 3 0 1 1 1 1 1 to 6 x CA 5-.. 1 x CA 5-.. (4-pole) 1 x TP .. A (1 to 5 x CE 5-.. max.) (1) or + 2 x 1-pole CA 5-.. or CE 5-.. (1) or + 2 x CA 5-.. (1-pole) AE 95, 110 TAE 95, 110 3 0 3 0 0 0 0 0 1 to 6 x CA 5-.. 1 x CA 5-.. (4-pole) (1 to 5 x CE 5-.. max.) (1) or + 2 x 1-pole CA 5-.. or CE 5-.. (1) - AE 95, 110 TAE 95, 110 3 0 3 0 1 1 1 1 1 to 6 x CA 5-.. 1 x CA 5-.. (4-pole) (1 to 5 x CE 5-.. max.) (1) or + 2 x 1-pole CA 5-.. or CE 5-.. (1) - (or 1-pole CEL 18-..) + 1 x CAL 5-11 - + - Interlock unit VE 5-2 or 1 x VE 5-2 - 1 x CAL 18-11 (or 1 x CEL 18-..) or 1 x VE 5-2 - (1) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 5. >> Mounting Positions: see "Technical Data" .............................................. page 2/72 Low Voltage Products 2 + 1 x VM 5-1 or VE 5-1 1 x VM 5-1 or VE 5-1 or 1 x CAL 5-11 - + 1 x VM 5-1(3) or VE 5-1(3)(4) >> Accessory Ordering Details ....................................................................... section 4 2/17 1SBC100122C0202 3-pole Contactors Main poles Front mounted accessories AF 50 ... AF 110 3-pole Contactors Electronic Coil Interface a.c. / d.c. Operated - Wide Voltage Range Application AF 50 ... AF 110 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V a.c. and 220 V d.c. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, d.c. power circuits... The AF... contactors are fitted with an electronic coil interface which accepts a wide control voltage range, on a.c. 50/60 Hz or d.c. supplies. The same contactor can accept various supply voltages according to the different countries where the electrical equipment will be installed, or some fluctuation in the control voltage due to the local supply or network. The AF... contactors are also fully suitable for operation in a.c. or d.c. control circuit liable to voltage interruptions or voltage dip risks. Description The AF 50 ... AF 110 3-pole contactors are of the block type design. Main poles and auxiliary contact blocks - 3 main poles, - front and side mounted add-on auxiliary contact blocks. Electronic control: The contactors are fitted with an electronic interface that very precisely controls the voltage to the coil. The electronic control circuit always works using d.c. current through the coil and in a.c. operation the current is rectified before being applied to the coil. To achieve the levels of the currents required for making and holding respectively, the voltage is pulsed across the coil with the aid of a transistor. The pulsing also implies that the current in the coil can be optimally regulated all the time relatively independently of the voltage level. The function is controlled by a specific integrated circuit developed by ABB. Advantages - Wide voltage range, e.g. 100 ... 250 V a.c. and d.c., - Can manage large voltage variations, - Reduced power consumption, - Very distinct closing and opening, - Noise free, - Can withstand voltage interruptions or voltage dips in the control supply (< 20 ms). Accessories: a wide range of accessories is available. The accessories provided for the A 50 ... A 110 contactors can be used for the AF 50 ... AF 110 types. AF... contactors specific design (see A... contactors for general design). Operating diagram Position Contactor closed Control circuit with electronic coil interface. Contactor open Uc min. Uc max. Control voltage A1 48-1300 VHZ 50-6 DC A2 0.85 Uc min. R 70 0.55 Uc min. 5 L3 3 L2 1.1 Uc max. E1688DG Normal range Operational limits 6- 1- 2- 3- 4- 5- AF75-3 4- 2- 0 5- 3- 16- 6 T3 E1683D Z A F 75 climatic proofed 1 L1 4 T2 2 T1 2/18 1SBC100122C0202 Low Voltage Products AF 50 ... AF 110 3-pole Contactors Electronic Coil Interface a.c. / d.c. Operated - Wide Voltage Range Ordering Details 1SBC5 8271 4F0304 Rated power 400 V UL/CSA Rated current < 40C 3-Phase General motor use rating rating 1SFC101028F0201 Type Order code Weight kg Packing 1 piece 1st stack 2nd stack AC-3 AC-1 480 V 600 V state coil voltage state coil voltage code kW A hp A (see table below) (see table below) 22 100 40 80 -- 11 -- -- AF 50-30-00 AF 50-30-11 1SBL 357 001 R 1SBL 357 001 R 00 11 1.180 1.220 30 115 60 90 -- 11 -- -- AF 63-30-00 AF 63-30-11 1SBL 377 001 R 1SBL 377 001 R 00 11 1.180 1.220 37 125 60 105 -- 11 -- -- AF 75-30-00 AF 75-30-11 1SBL 417 001 R 1SBL 417 001 R 00 11 1.180 1.220 -- -- AF 95-30-00 AF 95-30-11 1SFL 437 001 R 1SFL 437 001 R 00 11 2.030 2.070 -- -- AF 110-30-00 AF 110-30-11 1SFL 457 001 R 1SFL 457 001 R 00 11 2.030 2.070 AF 50-30-00 AF 110-30-11 Auxiliary contacts fitted 45 145 60 125 -- 11 55 160 75 140 -- 11 Coil voltages and codes Voltage V - 50/60Hz Voltage V d.c. Code - 48 ... 130 100 ... 250 20 ... 60 48 ... 130 100 ... 250 72 69 70 (1) (1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative pole. Electromagnetic compatibility AF... contactors comply with IEC 60947-1, 60947-4-1 and EN 60947-1, 60947-4-1. Notice: This product has been designed for environment A. Use of this product in environment B may cause unwanted electromagnetic disturbances in which case the user may be required to take adequate mitigation measures. Definitions: Environment A: "Mainly relates to low-voltage non public or industrial networks/locations/installations (see EN 50082-2 article 4) including highly disturbing sources". Environment B: "Mainly relates to low-voltage public networks (see EN 50082-1 article 5) such as residential, commercial and light industrial locations/installations. Highly disturbing sources such as arc welders are not covered by this environment". >> Accessory Fitting Details .................................... page 2/8 >> Thermal O/L Relays ............................................. page 2/9 >> Technical Data .................................................... page 2/64 Low Voltage Products >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 2/19 1SBC100122C0202 2 3-pole Contactors IEC AF 145 ... AF 1650 3-pole Contactors Electronic Coil Interface a.c. / d.c. Operated - Wide Voltage Range Application AF 145 ... AF 1650 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V a.c. / 1000 V a.c. or 220 V d.c. / 600 V d.c. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, d.c. power circuits... The AF... contactors are fitted with an electronic coil interface which accepts a wide control voltage range, on a.c. 50/60 Hz or d.c. supplies. The same contactor can accept various supply voltages according to the different countries where the electrical equipment will be installed, or some fluctuation in the control voltage due to the local supply or network. The AF... contactors are also fully suitable for operation in a.c. or d.c. control circuit liable to voltage interruptions or voltage dip risks. Description The AF 145 ... AF 1650 3-pole contactors are of the block type design. Main poles and auxiliary contact blocks - 3 main poles, - 1 N.O. and 1 N.C. auxiliary contact block (fitted on the left side). A maximum of 4 auxiliary contact blocks can be fitted on each contactor. Electronic control: The contactors are fitted with an electronic interface that very precisely controls the voltage to the coil. The electronic control circuit always works using d.c. current through the coil and in a.c. operation the current is rectified before being applied to the coil. To achieve the levels of the currents required for making and holding respectively, the voltage is pulsed across the coil with the aid of a transistor. The pulsing also implies that the current in the coil can be optimally regulated all the time relatively independently of the voltage level. The function is controlled by a specific integrated circuit developed by ABB. Advantages - Wide voltage range, e.g. 100 ... 250 V a.c. and d.c., - Can manage large voltage variations, - Reduced power consumption, - Very distinct closing and opening, - Noise free, - Can withstand voltage interruptions or voltage dips in the control supply (< 20 ms). Control inputs The large sizes AF 400 ... AF 1650 are equipped with low voltage inputs for control, for example by a PLC. Accessories: a wide range of accessories is available. AF... contactors specific design (see A... contactors for general design) Operating diagram Position Contactor closed Contactor open Uc min. Uc max. Control voltage 0.85 Uc min. 1.1 Uc max. E1688DG Normal range Operational limits 0.55 Uc min. Control inputs (AF 400 ... AF 1650) Supply voltage + ON OFF X5 1 2 3 2/20 1SBC100122C0202 A1 A2 Contactor ON Control circuit with electronic coil interface. OFF_N COMMON E1689DG 24V 0V Low Voltage Products AF 145 ... AF 1650 3-pole Contactors Electronic Coil Interface a.c. / d.c. Operated - Wide Voltage Range Ordering Details 1SFC101044F0201 Rated power 400 V 1SFC101031F0201 AF 300-30-11 UL/CSA Rated current < 40C 3-Phase General motor use rating rating Auxiliary contacts fitted Type Order code Weight kg Packing 1 piece AC-3 AC-1 480 V 600 V state coil voltage state coil voltage code kW A hp A (see table below) (see table below) 75 250 100 230 11 22 AF 145-30-11 AF 145-30-22 1SFL 477 001 R 1SFL 477 001 R 11 22 3.600 3.600 90 275 125 250 11 22 AF 185-30-11 AF 185-30-22 1SFL 497 001 R 1SFL 497 001 R 11 22 3.600 3.600 110 350 150 300 11 22 AF 210-30-11 AF 210-30-22 1SFL 517 001 R 1SFL 517 001 R 11 22 6.200 6.200 AF 260-30-11 AF 260-30-22 1SFL 537 001 R 1SFL 537 001 R 11 22 6.200 6.200 140 400 200 350 11 22 160 500 250 400 11 22 AF 300-30-11 AF 300-30-22 1SFL 557 001 R 1SFL 557 001 R 11 22 6.200 6.200 200 600 350 550 11 22 AF 400-30-11 AF 400-30-22 1SFL 577 001 R 1SFL 577 001 R 11 22 12.00 12.00 250 700 400 650 11 22 AF 460-30-11 AF 460-30-22 1SFL 597 001 R 1SFL 597 001 R 11 22 12.00 12.00 315 800 500 750 11 22 AF 580-30-11 AF 580-30-22 1SFL 617 001 R 1SFL 617 001 R 11 22 15.00 15.00 400 1050 600 900 11 22 AF 750-30-11 AF 750-30-22 1SFL 637 001 R 1SFL 637 001 R 11 22 15.00 15.00 475 1350 800 1350 11 22 AF 1350-30-11 AF 1350-30-22 1SFL 657 001 R 1SFL 657 001 R 11 22 34.00 34.00 560 1650 900 1650 11 22 AF 1650-30-11 AF 1650-30-22 1SFL 677 001 R 1SFL 677 001 R 11 22 35.00 35.00 AF 460-30-11 1SFC101032F0201 Coil voltages and codes: AF 145 ... AF 300 AF 750-30-11 Voltage V - 50/60Hz Voltage V d.c. Code - 48 ... 130 100 ... 250 20 ... 60 48 ... 130 100 ... 250 72 69 70 (1) Coil voltages and codes: AF 400 ... AF 750 Voltage V - 50/60Hz Voltage V d.c. Code - 48 ... 130 100 ... 250 250 ... 500 24 ... 60 48 ... 130 100 ... 250 250 ... 500 6 6 7 7 8 9 0 1 (1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative pole. (1) 1SFC101026F0201 Coil voltages and codes: AF 1350, AF 1650 Voltage V - 50/60Hz Voltage V d.c. Code 100 ... 250 100 ... 250 70 Electromagnetic compatibility AF 1650-30-11 AF... contactors comply with IEC 60947-1, 60947-4-1 and EN 60947-1, 60947-4-1. Notice: This product has been designed for environment A. Use of this product in environment B may cause unwanted electromagnetic disturbances in which case the user may be required to take adequate mitigation measures. Definitions: Environment A: "Mainly relates to low-voltage non public or industrial networks/locations/installations (see EN 50082-2 article 4) including highly disturbing sources". Environment B: "Mainly relates to low-voltage public networks (see EN 50082-1 article 5) such as residential, commercial and light industrial locations/installations. Highly disturbing sources such as arc welders are not covered by this environment". >> Accessory Fitting Details .................................. page 2/12 >> Thermal & Electronic O/L Relays ...................... page 2/13 >> Technical Data .................................................... page 2/65 Low Voltage Products >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 2/21 1SBC100122C0202 2 3-pole Contactors IEC A 9 ... A 75 4-pole Contactors a.c. Operated 1SBC5 7314 2F0301 Ordering Details IEC UL/CSA AC-1 Rated current General use rating < 40 C 600 V A A Auxiliary contacts fitted Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 4 N.O. main poles 1SBC5 8087 3F0301 A 9-40-00 A 45-40-00 25 21 - - A 9-40-00 1SBL 141 201 R 00 0.340 30 30 - - A 16-40-00 1SBL 181 201 R 00 0.340 45 40 - - A 26-40-00 1SBL 241 201 R 00 0.610 70 80 - - A 45-40-00 1SBL 331 201 R 00 1.390 100 80 - - A 50-40-00 1SBL 351 201 R 00 1.390 125 105 - - A 75-40-00 1SBL 411 201 R 00 1.390 2 N.O. + 2 N.C. main poles 25 21 - - A 9-22-00 1SBL 141 501 R 00 0.340 30 30 - - A 16-22-00 1SBL 181 501 R 00 0.340 45 40 - - A 26-22-00 1SBL 241 501 R 00 0.610 70 80 - - A 45-22-00 1SBL 331 501 R 00 1.400 125 105 - - A 75-22-00 1SBL 411 501 R 00 1.400 1SBC5 7397 2F0302 Coil voltages and codes A 9-22-00 Voltage V - 50Hz Voltage V - 60Hz Code 24 48 110 220 ... 230 230 ... 240 380 ... 400 400 ... 415 24 48 110 ... 120 230 ... 240 240 ... 260 400 ... 415 415 ... 440 8 8 8 8 8 8 8 1 3 4 0 8 5 6 Other voltages: page 0/1. 1 R3 R5 Remark for A 9 ... A 75 4-pole contactors fitted with 2 N.O. + 2 N.C. main poles 7 2 R4 R6 8 E0300D These contactors are suitable for controlling 2 separate circuits, i.e. 2 loads with 2 separate supplies, or 1 circuit comprising 2 separate loads with a single supply (see diagrams below). When the contactor operates there is no mechanical overlapping between the N.O. poles and the N.C. poles: BREAK before MAKE. These contactors are not suitable for a reversing starter or star-delta starter or for controlling a single load from 2 separate supplies. ! Block diagrams Single supply and 2 separate loads 2 separate supplies and 2 separate loads Main supply Supply 1 R3 A2 2 R4 R5 7 A1 1 R3 R6 8 A2 2 R4 Load Load E0502DG A1 >> Accessory Fitting Details .................................. page 2/23 >> Accessory Ordering Details ................................ section 4 >> Technical Data .................................................... page 2/64 2/22 1SBC100122C0202 R5 7 R6 8 Load Load E0501DG Back-up supply >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 Low Voltage Products A 9 ... A 75 4-pole Contactors Main Accessories Accessory Fitting Details Many configurations of accessories are possible depending on whether these are front mounted or side mounted. Contactor configuration Side mounted accessories Available auxiliary contacts Auxiliary contact 1-pole CA 5-.. Contactor types Auxiliary contact 4-pole CA 5-.. (or 1-pole CE 5-..) A 9, A 16 4 0 0 0 A 9, A 16 2 2 0 0 (4) A 26 4 0 0 0 A 26 2 2 0 0 (4) A 45 ... A 75 4 0 0 0 A 45 ... A 75 2 2 0 0 (5) 1 to 4 x CA 5-.. (1 to 2 x CE 5-.. max.) (1) or Pneumatic Timer TP .. A Auxiliary contact 2-pole CAL 5-11 1 x CA 5-.. (4-pole) or 1 x TP .. A + 1 to 2 x CAL 5-11 or 1 x CA 5-.. (4-pole) or 1 x TP .. A (6) + 1 to 2 x CAL 5-11 (1 to 3 x CE 5-.. max.) (2) or 1 x CA 5-.. (4-pole) or 1 x TP .. A + 1 to 2 x CAL 5-11 1 x CA 5-.. (4-pole) or 1 x TP .. A + 1 to 2 x CAL 5-11 1 to 4 x CA 5-.. (or 1 x CE 5-..) (7) 1 to 4 x CA 5-.. 1 to 4 x CA 5-.. (or 1 x CE 5-..) (7) or (1 to 5 x CE 5-.. max.) (3) or 1 x TP .. A 1 x CA 5-.. (4-pole) + 2 x 1-pole CA 5-.. or CE 5-.. (3) or + 2 x 1-pole CA 5-.. + 1 to 2 x CAL 5-11 1 to 6 x CA 5-.. 1 x CA 5-.. (4-pole) 1 x TP .. A or + 2 x 1-pole CA 5-.. + 1 to 2 x CAL 5-11 1 to 6 x CA 5-.. (no CE 5-..) or + 2 x 1-pole CA 5-.. Interlock unit VM 5-.. or VE 5.. 1 x VM 5-1 or VE 5-1 or + 1 x CAL 5-11 2 - 1 x VM 5-1 or VE 5-1 or + 1 x CAL 5-11 4-pole Contactors Main poles Front mounted accessories - 1 x VE 5-2 or + 1 x CAL 5-11 - (1) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 2. CE 5-.. auxiliary contacts not allowed in mounting position 5. (2) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 3. CE 5-.. auxiliary contacts not allowed in mounting position 5. (3) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 5. (4) 2 x N.C. CA 5-.. auxiliary contacts maximum in mounting position 5. (5) 2 x N.C. CA 5-.. auxiliary contacts maximum. (6) A 9-22-00 and A 16-22-00 in mounting position 5: TP..DA not allowed. (7) CE 5-.. auxiliary contacts not allowed in mounting position 5. The accessories provided for the A 45 ... A 75 contactors can be used for the AF 45 ... AF 75 types. >> Mounting Positions: see "Technical Data" .............................................. page 2/72 Low Voltage Products >> Accessory Ordering Details ....................................................................... section 4 2/23 1SBC100122C0202 EK 110 ... EK 1000 4-pole Contactors a.c. Operated 1SBC5 7341 2F0301 Ordering Details IEC UL/CSA Type Order code Weight kg AC-1 Rated current General use rating < 40 C 600 V A A state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 200 170 1 2 2 1 2 1 EK 110-40-11 EK 110-40-22 EK 110-40-21 SK 824 440SK 824 450SK 824 440- E 4.300 4.350 4.350 250 200 1 2 2 1 2 1 EK 150-40-11 EK 150-40-22 EK 150-40-21 SK 824 441SK 824 451SK 824 441- E 4.350 4.400 4.400 300 250 1 2 2 1 2 1 EK 175-40-11 EK 175-40-22 EK 175-40-21 SK 825 440SK 825 448SK 825 440- E 6.600 6.650 6.650 350 300 1 2 2 1 2 1 EK 210-40-11 EK 210-40-22 EK 210-40-21 SK 825 441SK 825 451SK 825 441- E 6.600 6.650 6.650 550 420 1 2 1 2 EK 370-40-11 EK 370-40-22 SK 827 040SK 827 042- 17.20 17.20 800 540 1 2 1 2 EK 550-40-11 EK 550-40-22 SK 827 041SK 827 043- 17.20 17.20 1000 - 1 2 1 2 EK 1000-40-11 EK 1000-40-22 SK 827 044SK 827 045- 17.50 17.50 1SBC5 7343 2F0301 EK 175-40-11 Auxiliary contacts EK 370-40-11 1SFT98099-069C2 -E EK 1000-40-11 = 40 ... 400 Hz coil with built-in rectifier. Coil voltages and codes: EK 110 ... EK 1000 Voltage V - 50Hz Voltage V - 60Hz Code 48 - 110 220 ... 230 230 ... 240 - 380 ... 400 400 ... 415 - 110 120 * - 380 440 - AD AE AF AL AM AN AP AR * Read 240V 60Hz for EK 370 ... EK 1000. Other voltages: page 0/1. Multi-frequency coils: EK 110 ... EK 210 Voltage V - 40 ... 400Hz Code 110 ... 120 115 ... 127 220 ... 230 230 ... 240 380 ... 400 400 ... 415 EF EG EL EM EP ER Dual frequency coils (1): EK 370 ... EK 1000 Voltage V - 50Hz Voltage V - 60Hz Code 110 110 ... 115 220 220 ... 230 380 380 ... 400 110 ... 120 115 ... 127 220 ... 240 230 ... 255 380 ... 415 400 ... 440 EF EG EL EM EP ER (1) Two auxiliary contact blocks maximum per contactor, ambient temperature < 55 C and mounting positions 2 and 6 excluded. >> Accessory Fitting Details .................................. page 2/25 >> Accessory Ordering Details ................................ section 4 >> Technical Data .................................................... page 2/76 2/24 1SBC100122C0202 >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 Low Voltage Products EK 110 ... EK 1000 4-pole Contactors Main Accessories Accessory Fitting Details Mounting positions of the auxiliary contacts Auxiliary contact types and connecting diagrams 13 21 14 22 CAL16-11 A 31 43 32 44 CAL16-11 B 53 61 54 62 CAL16-11 C 71 83 72 84 35 47 36 48 CCL16-11 E (1) CAL16-11 D (1) Contact 35-36 used for some types of EK... contactors EK... 4-pole contactors Contactor types Main poles Add-on auxiliary contact blocks 2-pole CAL 16-11... Available auxiliary contacts Mounting positions Factory mounted auxiliary contacts 2 4-pole Contactors Add-on CAL 16-11 auxiliary contacts a.c. operated, 50 Hz, 60 Hz or 50/60 Hz EK 110 ... EK 1000 4 0 1 1 A EK 110 ... EK 1000 4 0 2 2 A 4 0 2 1 A 4 0 2 1 A 1 x CAL 16-11 B + 1 x CAL 16-11 C + 1 x CAL 16-11 D CA BD 1 x CAL 16-11 C 1 x CAL 16-11 D CA BD E 1 x CAL 16-11 C CA E 1 x CAL 16-11 C CA B + a.c. operated, 40 ... 400 Hz EK 110 ... EK 1000 40 ... 400 Hz 40 ... 400 Hz E d.c. operated EK 110 ... EK 1000 E EK... 4-pole reversing contactors with VH 145 / VH 300 mechanical and electrical interlock units "Lefthand" contactors Interlocking "Righthand" contactors Add-on auxiliary contact blocks 2-pole CAL 16-11... Mounting positions Factory mounted auxiliary contacts Add-on CAL 16-11 auxiliary contacts a.c. operated, 50 Hz, 60 Hz or 50/60 Hz EK 110 ... 150 EK 175, 210 VH 145 VH 300 EK 110 ... 150 EK 175, 210 + 1 x CAL 16-11 C 1 x CAL 16-11 D CA BD a.c. operated, 40 ... 400 Hz EK 110 ... 150 EK 175, 210 VH 145 VH 300 EK 110 ... 150 EK 175, 210 - E VH 145 VH 300 EK 110 ... 150 EK 175, 210 - E 40 ... 400 Hz 40 ... 400 Hz E d.c. operated EK 110 ... 150 EK 175, 210 Low Voltage Products E 2/25 1SBC100122C0202 AL 9 ... AE 75 4-pole Contactors d.c. Operated 1SBC5 8793 4F0302 Ordering Details IEC UL/CSA AC-1 Rated current General use rating < 40 C 600V A A Aux. contacts fitted Type Order code Weight kg state coil voltage state coil voltage code (see table below) (see table below) Packing 1 piece 4 N.O. Main Poles 1SBC5 8780 4F0301 AL 9-40-00 25 21 - - AL 9-40-00 1SBL 143 201 R 00 0.520 30 30 - - AL 16-40-00 1SBL 183 201 R 00 0.520 45 40 - - AL 26-40-00 1SBL 243 201 R 00 0.750 70 80 - - AE 45-40-00 1SBL 339 201 R 00 1.430 100 80 - - AE 50-40-00 1SBL 359 201 R 00 1.430 125 105 - - AE 75-40-00 1SBL 419 201 R 00 1.430 2 N.O. + 2 N.C. Main Poles AL 9-22-00 25 21 - - AL 9-22-00 1SBL 143 501 R 00 0.520 30 30 - - AL 16-22-00 1SBL 183 501 R 00 0.520 45 40 - - AL 26-22-00 1SBL 243 501 R 00 0.750 70 80 - - AE 45-22-00 1SBL 339 501 R 00 1.440 125 105 - - AE 75-22-00 1SBL 419 501 R 00 1.440 A1 Note: The polarity on the coil terminals (A1+ and A2-) must be respected for AL... contactors. A2 Coil voltages and codes: AL.. and AE... 1SBC5 8191 3F0303 Voltage - Uc V d.c. Code 12 24 42 48 50 60 75 110 125 220 240 250 AE 50-40-00 8 8 8 8 2 8 8 8 8 8 8 3 0 1 2 3 1 4 5 6 7 8 9 8 Remark for 4-pole contactors fitted with 2 N.O. + 2 N.C. main poles R3 R5 7 2 R4 R6 8 These contactors are suitable for controlling 2 separate circuits, i.e. 2 loads with 2 separate supplies, or 1 circuit comprising 2 separate loads with a single supply (see diagrams below). When the contactor operates there is no mechanical overlapping between the N.O. poles and the N.C. poles: BREAK before MAKE. E0300D 1 ! These contactors are not suitable for a reversing starter or star-delta starter or for controlling a single load from 2 separate supplies. Block diagrams Single supply and 2 separate loads 2 separate supplies and 2 separate loads Main supply Supply 1 R3 A2 2 R4 R5 7 A1 1 R3 R6 8 A2 2 R4 Load Load E0502DG A1 >> Accessory Fitting Details .................................. page 2/27 >> Accessory Ordering Details ................................ section 4 >> Technical Data .................................................... page 2/64 2/26 1SBC100122C0202 R5 7 R6 8 Load Load E0501DG Back-up supply >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 Low Voltage Products AL 9 ... AE 75 4-pole Contactors Main Accessories Accessory Fitting Details for AL 9 ... AL 26 Contactors Many configurations of accessories are possible depending on whether these are front mounted or side mounted. Contactor configuration Available auxiliary contacts Contactor types Auxiliary contact 1-pole CA 5-.. Auxiliary contact 4-pole CA 5-.. AL 9, AL 16 4 0 0 0 1 to 4 x CA 5-..(1) or 1 x CA 5-.. (4-pole) (1) AL 9, AL 16 2 2 0 0 1 to 4 x CA 5-..(5) or 1 x CA 5-.. (4-pole) (5) AL 26 4 0 0 0 1 to 4 x CA 5-..(6) or 1 x CA 5-.. (4-pole) (6) AL 26 2 2 0 0 1 to 4 x CA 5-..(7) or 1 x CA 5-.. (4-pole) (7) (1) (2) (3) (4) (5) (6) (7) (8) Side mounted accessories (8) Auxiliary contact 1-pole CE 5-.. or 1 to 2 x CE 5-.. (2) - Auxiliary contact 2-pole CAL 5-11 or 1 x CAL 5-11 or 1 x CAL 5-11 or 1 to 2 x CE 5-.. - or 1 x CAL 5-11 or 1 x CAL 5-11 Interlock unit VM 5-.. or VE 5-.. + 1 x VM 5-1(3) or VE 5-1(3)(4) 2 - + 1 x VM 5-1 or VE 5-1 - 4-pole Contactors Main poles Front mounted accessories 2 N.C. auxiliary contacts maximum in all mounting positions except 5. In position 5 no N.C. auxiliary contact allowed. CE 5-.. auxiliary contact not allowed in position 5. When VM5-1 or VE5-1 interlock unit is used with auxiliary contact CAL 5-11 the control voltage is limited to 0.9 Uc ... 1.1 Uc. With VE5-1 interlock unit, a maximum of 3 N.O. auxiliary contacts are permitted. 2 N.C. auxiliary contacts maximum. 2 N.C. auxiliary contacts maximum in mounting position 5. N.C. auxiliary contacts are not allowed. Mounting position 1+30 not allowed. Accessory Fitting Details for AE 45 ... AE 75 Contactors Many configurations of accessories are possible depending on whether these are front mounted or side mounted. Contactor configuration Main poles Front mounted accessories Side mounted accessories Available auxiliary contacts Auxiliary contact 1-pole CA 5-.. Contactor types (or 1-pole CE 5-..) AE 45 ... AE 75 4 0 0 0 AE 45 ... AE 75 2 2 0 0 (2) Auxiliary contact 4-pole CA 5-.. Pneumatic Timer TP .. A 1 to 6 x CA 5-.. 1 x CA 5-.. (4-pole) 1 x TP .. A (1 to 5 x CE 5-.. max.) (1) or + 2 x 1-pole CA 5-.. or CE 5-.. (1) or + 2 x 1-pole CA 5-.. 1 to 6 x CA 5-.. (no CE 5-..) 1 x CA 5-.. (4-pole) or + 2 x 1-pole CA 5-.. 1 x TP .. A or + 2 x 1-pole CA 5-.. Auxiliary contact 2-pole CAL 5-11 + 1 x CAL 5-11 + 1 x CAL 5-11 Interlock unit VE 5-2 or 1 x VE 5-2 - (1) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 5. (2) 2 N.C. auxiliary contacts maximum. >> Mounting Positions: see "Technical Data" .............................................. page 2/72 Low Voltage Products >> Accessory Ordering Details ....................................................................... section 4 2/27 1SBC100122C0202 TAL 9 ... TAE 75 4-pole Contactors d.c. Operated with Large Coil Voltage Range 1SBC5 9207 4F0304 Ordering Details IEC UL/CSA AC-1 Rated current General use rating < 40 C 600V A A Aux. contacts fitted Type Order code Weight kg state coil voltage state coil voltage code (see table below) (see table below) Packing 1 piece 4 N.O. Main Poles TAL 9-40-00 25 21 - - TAL 9-40-00 1SBL 143 261 R 00 0.520 30 30 - - TAL 16-40-00 1SBL 183 261 R 00 0.520 45 40 - - TAL 26-40-00 1SBL 243 261 R 00 0.750 70 80 - - TAE 45-40-00 1SBL 339 261 R 00 1.430 100 80 - - TAE 50-40-00 1SBL 359 261 R 00 1.430 125 105 - - TAE 75-40-00 1SBL 419 261 R 00 1.430 1SBC5 8641 3F0303 2 N.O. + 2 N.C. Main Poles 25 21 - - TAL 9-22-00 1SBL 143 561 R 00 0.520 30 30 - - TAL 16-22-00 1SBL 183 561 R 00 0.520 45 40 - - TAL 26-22-00 1SBL 243 561 R 00 0.750 A1 Note: The polarity on the coil terminals (A1+ and A2-) must be respected for TAL... contactors. A2 TAE 50-40-00 Coil voltages and codes: TAL... and TAE... Voltage V - d.c. Code 17 ... 32 25 ... 45 36 ... 65 42 ... 78 50 ... 90 77 ... 143 90 ... 150 152 ... 264 5 5 5 5 5 6 6 6 1 2 4 8 5 2 6 8 Other voltages: please consult us. ! Voltage tolerances (-15 % and +10 %) included in the Uc min. and Uc max. values. Remark for 4-pole contactors fitted with 2 N.O. + 2 N.C. main poles R3 R5 7 2 R4 R6 8 These contactors are suitable for controlling 2 separate circuits, i.e. 2 loads with 2 separate supplies, or 1 circuit comprising 2 separate loads with a single supply (see diagrams below). When the contactor operates there is no mechanical overlapping between the N.O. poles and the N.C. poles: BREAK before MAKE. E0300D 1 ! These contactors are not suitable for a reversing starter or star-delta starter or for controlling a single load from 2 separate supplies. Block diagrams Single supply and 2 separate loads 2 separate supplies and 2 separate loads Main supply Supply 1 R3 A2 2 R4 R5 7 A1 1 R3 R6 8 A2 2 R4 Load Load E0502DG A1 >> Accessory Fitting Details .................................. page 2/29 >> Accessory Ordering Details ................................ section 4 >> Technical Data .................................................... page 2/64 2/28 1SBC100122C0202 R5 7 R6 8 Load Load E0501DG Back-up supply >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 Low Voltage Products TAL 9 ... TAE 75 4-pole Contactors Main Accessories Accessory Fitting Details for TAL 9 ... TAL 26 Contactors Many configurations of accessories are possible depending on whether these are front mounted or side mounted. Contactor configuration Available auxiliary contacts Contactor types Auxiliary contact 1-pole CA 5-.. Auxiliary contact 4-pole CA 5-.. TAL 9, TAL 16 4 0 0 0 1 to 4 x CA 5-..(1) or 1 x CA 5-.. (4-pole) (1) TAL 9, TAL 16 2 2 0 0 1 to 4 x CA 5-..(5) or 1 x CA 5-.. (4-pole) (5) TAL 26 4 0 0 0 1 to 4 x CA 5-..(6) or 1 x CA 5-.. (4-pole) (6) TAL 26 2 2 0 0 1 to 4 x CA 5-..(7) or 1 x CA 5-.. (4-pole) (7) (1) (2) (3) (4) (5) (6) (7) (8) Side mounted accessories (8) Auxiliary contact 1-pole CE 5-.. or 1 to 2 x CE 5-.. (2) - Auxiliary contact 2-pole CAL 5-11 or 1 x CAL 5-11 or 1 x CAL 5-11 or 1 to 2 x CE 5-.. - or 1 x CAL 5-11 or 1 x CAL 5-11 Interlock unit VM 5-.. or VE 5-.. + 1 x VM 5-1(3) or VE 5-1(3)(4) 2 - + 1 x VM 5-1 or VE 5-1 - 4-pole Contactors Main poles Front mounted accessories 2 N.C. auxiliary contacts maximum in all mounting positions except 5. In position 5 no N.C. auxiliary contact allowed. CE 5-.. auxiliary contact not allowed in position 5. When VM5-1 or VE5-1 interlock unit is used, CAL 5-11 auxiliary contact is not permitted in any position. With VE5-1 interlock unit, a maximum of 3 N.O. auxiliary contacts are permitted. 2 N.C. auxiliary contacts maximum. 2 N.C. auxiliary contacts maximum in mounting position 5. N.C. auxiliary contacts are not allowed. Mounting position 1+30 not allowed. Accessory Fitting Details for TAE 45 ... TAE 75 Contactors Many configurations of accessories are possible depending on whether these are front mounted or side mounted. Contactor configuration Main poles Side mounted accessories Available auxiliary contacts Auxiliary contact 1-pole CA 5-.. Contactor types TAE 45 ... TAE 75 Front mounted accessories (or 1-pole CE 5-..) 4 0 0 0 Auxiliary contact 4-pole CA 5-.. Pneumatic Timer TP .. A 1 x TP .. A 1 x CA 5-.. (4-pole) (1 to 5 x CE 5-.. max.) (1) or + 2 x 1-pole CA 5-.. or CE 5-.. (1) or + 2 x 1-pole CA 5-.. 1 to 6 x CA 5-.. Auxiliary contact 2-pole CAL 5-11 + 1 x CAL 5-11 Interlock unit VE 5-2 or 1 x VE 5-2 (1) The total number of N.O. or N.C. CE 5-.. and other additional N.C. CA 5-.. auxiliary contacts is limited to 5. >> Mounting Positions: see "Technical Data" .............................................. page 2/72 Low Voltage Products >> Accessory Ordering Details ....................................................................... section 4 2/29 1SBC100122C0202 EK 110 ... EK 1000 4-pole Contactors d.c. Operated 1SBC5 7341 2F0301 Ordering Details 1SBC5 7343 2F0301 EK 175-40 IEC UL/CSA Auxiliary contacts fitted Type Order code Weight kg AC-1 Rated current General use rating < 40 C 600 V A A state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 200 170 2 1 EK 110-40-21 SK 824 440-D 4.350 250 200 300 250 2 1 EK 150-40-21 SK 824 441-D 4.400 2 1 EK 175-40-21 SK 825 440-D 350 6.650 300 2 1 EK 210-40-21 SK 825 441-D 6.650 550 420 2 1 EK 370-40-21 SK 827 040- D 17.20 800 540 2 1 EK 550-40-21 SK 827 041- D 17.20 1000 - 2 1 EK 1000-40-21 SK 827 044-D 17.50 Coil voltages and codes 1SFT98099-069 EK 370-40 Voltage V d.c. Code 12 (1) 24 36 48 60 75 110 125 220 DA DB DC DD DT DG DE DU DF (1) Not for EK 370 ... EK 1000 contactors. EK 1000-40 >> Accessory Fitting Details .................................. page 2/25 >> Accessory Ordering Details ................................ section 4 >> Technical Data .................................................... page 2/76 2/30 1SBC100122C0202 >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 Low Voltage Products AF 45 ... AF 75 4-pole Contactors Electronic Coil Interface a.c. / d.c. Operated - Wide Voltage Range 1SBC5 8270 3F0301 Ordering Details IEC UL/CSA AC-1 Rated current General use rating < 40 C 600 V A A Auxiliary contacts fitted Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 4 N.O. main poles 70 80 - - AF 45-40-00 1SBL 337 201 R 00 1.420 100 80 - - AF 50-40-00 1SBL 357 201 R 00 1.420 125 105 - - AF 75-40-00 1SBL 417 201 R 00 1.420 2 N.O. + 2 N.C. main poles 70 80 - - AF 45-22-00 1SBL 337 501 R 00 1.420 125 105 - - AF 75-22-00 1SBL 417 501 R 00 1.420 Coil voltages and codes Voltage V - 50/60Hz Voltage V d.c. Code - 48 ... 130 100 ... 250 20 ... 60 48 ... 130 100 ... 250 72 69 70 (1) (1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative pole. 1 R3 R5 Remark for AF 45 ... AF 75 4-pole contactors built with 2 N.O. + 2 N.C. main poles 7 2 R4 R6 8 E0300D These contactors are suitable for controlling 2 separate circuits, i.e. 2 loads with 2 separate supplies, or 1 circuit comprising 2 separate loads with a single supply (see diagrams below). When the contactor operates there is no mechanical overlapping between the N.O. poles and the N.C. poles: BREAK before MAKE. These contactors are not suitable for a reversing starter or star-delta starter or for controlling a single load from 2 separate supplies. ! Block Diagrams Single supply and 2 separate loads 2 separate supplies and 2 separate loads Main supply Supply 1 R3 A2 2 R4 R5 7 A1 1 R3 R6 8 A2 2 R4 Load Load E0502DG A1 R5 7 R6 8 Load Load E0501DG Back-up supply Electromagnetic compatibility AF... contactors comply with IEC 60947-1, 60947-4-1 and EN 60947-1, 60947-4-1. Notice: This product has been designed for environment A. Use of this product in environment B may cause unwanted electromagnetic disturbances in which case the user may be required to take adequate mitigation measures. Definitions: Environment A: "Mainly relates to low-voltage non public or industrial networks/locations/installations (see EN 50082-2 article 4) including highly disturbing sources". Environment B: "Mainly relates to low-voltage public networks (see EN 50082-1 article 5) such as residential, commercial and light industrial locations/installations. Highly disturbing sources such as arc welders are not covered by this environment". >> Accessory Fitting Details .................................. page 2/23 >> Accessory Ordering Details ................................ section 4 >> Technical Data .................................................... page 2/64 Low Voltage Products >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 2/31 1SBC100122C0202 2 4-pole Contactors AF 75-40-00 Contactors for Capacitor Switching AC-6b Utilization Category according to IEC 60947-4-1 Capacitor Transient Conditions In Low Voltage industrial installations, capacitors are mainly used for reactive energy correction (raising the power factor). When these capacitors are energized, overcurrents of high amplitude and high frequencies (3 to 15 kHz) occur during the transient period (1 to 2 ms). The amplitude of these current peaks, also known as "inrush current peaks", depends on the following factors: The network inductances. transformer power and short-circuit voltage. The type of power factor correction. The There are 2 types of power factor correction: fixed or automatic. An automatic power factor correction system, on the other hand, consists of several capacitor banks of identical or different ratings (several steps), energized separately according to the value of the power factor to be corrected. An electronic device automatically determines the power of the steps to be energized and activates the relevant contactors. The inrush current peak, in the case of automatic correction, depends on the power of the steps already on duty, and can reach 100 times the nominal current of the step to be energized. Single-step capacitor bank scheme Use the A/AF... contactor ranges. E1179D E1178D Fixed power factor correction consists of inserting, in parallel on the network, a capacitor bank whose total power is provided by the assembly of capacitors of identical or different ratings. The bank is energized by a contactor that simultaneously supplies all the capacitors (a single step). The inrush current peak, in the case of fixed correction, can reach 30 times the nominal current of the capacitor bank. Multi-step capacitor bank scheme Use the UA... or UA..RA contactor ranges. Steady State Condition Data The presence of harmonics and the network's voltage tolerance lead to a current, estimated to be 1.3 times the nominal current In of the capacitor, permanently circulating in the circuit. Taking into account the manufacturing tolerances, the exact power of a capacitor can reach 1.15 times its nominal power. Standard IEC 60831-1 Edition 2002 specifies that the capacitor must therefore have a maximum thermal current IT of: IT = 1.3 x 1.15 x In = 1.5 x In Consequences for the Contactors To avoid malfunctions (welding of main poles, abnormal temperature rise, etc.), contactors for capacitor bank switching must be sized to withstand: A permanent current that can reach 1.5 times the nominal current of the capacitor bank. The short but high peak current on pole closing (maximum permissible peak current I ). Contactor Selection Tool for Capacitor Switching In a given application, if the user does not know the value of the inrush current peak, this value can be approximately calculated using the formulas given on the Application Guide "Contactors for Capacitor Switching". Alternatively by the CAPCAL Selection Tool, available on the ABB Website: www.abb.com/lowvoltage right menu: "Support" search: "Online Product Selection Tools" select: "Contactors: AC-6b Capacitor Switching" This program allows the calculation of these peaks and gives the references of the ABB contactors according to the installation specifications. This calculation is valid for one or several capacitor banks. 2/32 1SBC100122C0202 Low Voltage Products Contactors for Capacitor Switching The ABB Solutions ABB offers 3 contactor versions according to the value of the inrush current peak and the power of the capacitor bank. UA..RA Contactors for Capacitor Switching (UA 16..RA to UA 110..RA) with insertion of damping resistors. 2 Specific Contactors 1SBC5 8776 4F0301 1SBC5 8777 4F0301 1SBC5 8779 4F0301 1SBC5 9144 4F0302 The insertion of damping resistors protects the contactor and the capacitor from the highest inrush currents. UA... Contactors for Capacitor Switching (UA 16 to UA 110) 1SBC5 8010 5F0303 1SBC5 8078 3F0303 1SBC5 8009 3F0303 1SBC5 9169 4F0303 Maximum permissible peak current I < 100 times the nominal rms current of the switched capacitor. A... and AF... Standard Contactors (A 12 to A 300 and AF 50 to AF 750) Low Voltage Products 1SFC1 0103 4F0201 1SBC5 7324 2F0301 1SBC5 8075 3F0301 1SBC5 9169 4F0303 Maximum permissible peak current I < 30 times the nominal rms current of the switched capacitor. 2/33 1SBC100122C0202 UA..RA 3-pole Contactors for Capacitor Switching Unlimited Peak Current I Application The UA..RA contactors can be used in installations in which the peak current far exceeds 100 times nominal rms current. The contactors are delivered complete with their damping resistors and must be used without additional inductances (see table below). The capacitors must be discharged (maximum residual voltage at terminals 50 V) before being re-energized when the contactors are making. Their electrical durability is 250 000 operating cycles for Ue < 500 V and 100 000 operating cycles for 500 V < Ue < 690 V. Description The UA..RA contactors are fitted with a special front mounted block, which ensures the serial insertion of 3 damping resistors into the circuit to limit the current peak on energization of the capacitor bank. Their connection also ensures capacitor precharging in order to limit the second current peak occurring upon making of the main poles. Operating principle The front-mounted block mechanism of the UA..RA contactors ensures: early making of the auxiliary "PA" poles with respect to the main "PP" poles automatic return to the open position of the auxiliary "PA" poles after the main poles are closed. When the coil is energized, the early making auxiliary poles connect the capacitor to the network via the set of 3 resistors. The damping resistors attenuate the first current peak and the second inrush current when the main contacts begin to make. Once the main poles are in the closed position, the auxiliary poles automatically break. When the coil is de-energized, the main poles break ensuring the breaking of the capacitor bank. The contactor can then begin a new cycle. Coil voltage Uc R PA Aux. poles PA R Main poles PP E2376D A2 C Total making time E2377D A1 PP The insertion of resistors allows to damp the highest current peak of the capacitor when switching on, whatever its level. Selection Table according to IEC Type Power in kvar - 50/60 Hz (AC-6b) 230/240 V 40C 55C 440 V 40C 55C 690 V 40C 55C Max. permissible peak current 70C 400/415 V 40C 55C 70C 70C 500/550 V 40C 55C 70C UA 16-30-10 RA UA 26-30-10 RA UA 30-30-10 RA 8 12.5 16 7.5 11.5 16 6 9 11 12.5 22 30 12.5 20 27.5 10 15.5 19.5 15 24 32 13 20 30 11 17 20.5 18 30 34 16 25 34 12.5 20 25 22 35 45 21 31 45 17 26 32 UA 50-30-00 RA UA 63-30-00 RA UA 75-30-00 RA 25 30 35 24 27 30 20 23 25 40 50 60 40 45 50 35 39 41 50 55 65 43 48 53 37 42.5 45 55 65 75 50 60 65 46 50 55 72 80 100 65 75 80 60 65 70 UA 95-30-00 RA UA 110-30-00 RA 40 45 35 40 30 35 70 80 60 70 53 60 75 85 65 75 58 70 85 95 75 82 70 78 120 130 105 110 85 100 70C gG type fuses A max (*) I 80 125 200 Unlimited 200 200 200 250 250 (*) The fuse ratings given in the column represent the maximum ratings ensuring type 1 coordination according to the definition of standard IEC 60947-4-1. Selection Table according to UL/CSA Type Power in kvar - 60 Hz 240 V 40 C 480 V 40 C 600 V 40 C UA 16-30-10 RA UA 26-30-10 RA UA 30-30-10 RA 8 11 14 16 22 28 20 27 35 UA 50-30-00 RA UA 63-30-00 RA UA 75-30-00 RA 25 27.5 32 50 55 64 62 70 80 2/34 1SBC100122C0202 Max permissible peak current I Unlimited Low Voltage Products UA..RA 3-pole Contactors for Capacitor Switching Unlimited Peak Current I Ordering Details UA 16-30-10 RA UL/CSA Rated power 480 V 40 C kvar Auxiliary contacts fitted Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 12.5 16 1 - UA 16-30-10 RA 1SBL 181 024 R 10 0.460 22 22 1 - UA 26-30-10 RA 1SBL 241 024 R 10 0.710 30 28 1 - UA 30-30-10 RA 1SBL 281 024 R 10 0.810 40 50 - - UA 50-30-00 RA 1SBL 351 024 R 00 1.350 50 55 - - UA 63-30-00 RA 1SBL 371 024 R 00 1.350 60 64 - - UA 75-30-00 RA 1SBL 411 024 R 00 1.350 70 - - - UA 95-30-00 RA 1SFL 431 024 R 00 2.000 80 - - - UA 110-30-00 RA 1SFL 451 024 R 00 2.000 1SBC5 8777 4F0301 Coil voltages and codes UA 30-30-10 RA Voltage V - 50Hz Voltage V - 60Hz Code 24 48 110 220 ... 230 230 ... 240 380 ... 400 400 ... 415 24 48 110 ... 120 230 ... 240 240 ... 260 400 ... 415 415 ... 440 81 83 84 80 88 85 86 1SBC5 8776 4F0301 Other voltages: page 0/1. 1SBC5 9144 4F0302 UA 75-30-00 RA UA 110-30-00 RA >> Accessory Fitting Details .................................. page 2/36 >> Accessory Ordering Details ................................ section 4 >> Technical Data .................................................... page 2/37 Low Voltage Products >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 2/35 1SBC100122C0202 2 Specific Contactors 1SBC5 8779 4F0301 IEC Rated power 400 V 40 C kvar UA..RA 3-pole Contactors for Capacitor Switching Unlimited Peak Current I Accessory Fitting Details Contactor configuration Main poles Front mounted accessories Side mounted accessories Auxiliary contact 1-pole CA 5-... Auxiliary contact 2-pole CAL... Available auxiliary contacts Contactor types UA 16-30-10 RA 3 0 1 0 - 1 x CAL 5-11 UA 26-30-10 RA 3 0 1 0 - 1 to 2 x CAL 5-11 UA 30-30-10 RA 3 0 1 0 1 x CA5-... + 1 to 2 x CAL 5-11 UA 50-30-00 RA 3 0 0 0 UA 63-30-00 RA UA 75-30-00 RA 3 0 3 0 0 0 0 0 1 to 2 x CA5-... + 1 to 2 x CAL 5-11 UA 95-30-00 RA UA 110-30-00 RA 3 0 3 0 0 0 0 0 1 to 2 x CA5-... + 1 to 2 x CAL 18-11 >> Accessory Ordering Details and Characteristics ................................................................................................................................................................................................... section 4 2/36 1SBC100122C0202 Low Voltage Products UA..RA 3-pole Contactors for Capacitor Switching Unlimited Peak Current I Technical Data Types UA 16..RA UA 26..RA UA 30..RA Short-circuit protection gG type fuses sized 1.5 ... 1.8 In of the capacitor Max. electrical switching frequency Operating cycles/h 240 Electrical durability AC-6b - operating cycles at Ue < 440 V 250 000 - operating cycles at 500 V < Ue < 690 V 100 000 UA 50..RA UA 63..RA UA 75..RA UA 95..RA UA 110..RA 2 Rigid: solid ( 4 mm2) } stranded ( 6 mm2) Flexible with cable end Lugs l L 1 x mm2 2 x mm2 1 ... 4 - 1.5 ... 6 - 2.5 ... 16 2.5 ... 16 + 2.5 ... 6 6 ... 50 6 ... 25 + 6 ... 16 10 ... 95 6 ... 35 1 x mm2 2 x mm2 0.75 ... 2.5 - 1.5 ... 4 - 2.5 ... 10 2.5 ... 10 + 2.5 ... 4 6 ... 35 6 ... 16 + 6 ... 10 10 ... 70 6 ... 35 L mm < l mm > 7.7 3.7 10 4.2 - - - - - - Specific Contactors Connecting capacity (min. ... max.) Main conductors (poles) Auxiliary conductors (built-in auxiliary terminals + coil terminals) Rigid solid 1 x mm2 2 x mm2 1 ... 4 1 ... 4 Flexible with cable end 1 x mm2 2 x mm2 0.75 ... 2.5 0.75 ... 2.5 l L L mm < l mm > 7.7 3.7 l L L mm < l mm > 8 3.7 0.75 ... 2.5 0.75 ... 2.5 1 ... 2.5 0.75 ... 2.5 - - - - - - Lugs Built-in aux. terminals Coil terminals Degree of protection acc. to IEC 60947-1 / 10 4.2 8 3.7 Protection against direct contact in acc. with EN 50274 EN 60947-1 and IEC 60529 / EN 60529 - Main terminals - Coil terminals - Built-in auxiliary terminals IP 20 IP 20 IP 20 IP 10 Other technical characteristics are the same as those of standard A... contactors. >> Rated Power in kvar and Selection Table ................................................ page 2/34 Low Voltage Products >> Technical Data of Standard A... Contactors ............................................ page 2/64 2/37 1SBC100122C0202 UA... 3-pole Contactors for Capacitor Switching Peak Current I < 100 Times the rms Current Application The UA... contactors can be used for the switching of capacitor banks whose inrush current peaks are less than or equal to 100 times nominal rms current. The table below gives the permissible powers according to operational voltage and temperature close to the contactor. It also specifies the maximum peak current I values accepted by the contactor. The capacitors must be discharged (maximum residual voltage at terminals < 50 V) before being re-energized when the contactors are making. In these conditions, electrical durability of contactors is equal to 100 000 operating cycles. Description See general design for A... standard contactors. Selection Table according to IEC Type Power in kvar 50/60 Hz (AC-6b) 230/240 V 40C 55C 70C 400/415 V 40C 55C 70C 440 V 40C 55C 70C 500/550 V 40C 55C 70C 690 V 40C 55C 70C Max. permissible peak current I (kA) Ue Ue < 500 V > 500 V UA 16 UA 26 UA 30 7.5 12 16 6.7 11 16 6 8.5 11 12.5 20 27.5 11.7 18.5 27.5 10 14.5 19 13.7 22 30 13 20 30 11 16 20 15.5 22 34 14.7 22 34 12.5 19.5 23.5 21.5 30 45 20 30 45 17 25 32 1.8 3 3.5 1.6 2.7 3.1 UA 50 UA 63 UA 75 20 25 30 20 25 30 19 21 22 33 45 50 33 43 50 32 37 39 36 50 55 36 48 53 35 41 43 40 50 62 40 50 62 40 45 47.5 55 70 75 55 70 75 52 60 65 5 6.5 7.5 4.5 5.8 6.75 UA 95 UA 110 35 40 35 40 30 35 65 75 65 70 55 65 65 75 65 75 55 70 70 80 70 80 60 75 80 90 80 90 70 85 9.3 10.5 8 9 For 220 V and 380 V, multiply by 0.9 the rated values at 230 V and 400 V respectively. Example: 50 kvar/400 V corresponding to 0.9 x 50 = 45 kvar/380 V. The capacitor bank will be protected by gG type fuses whose rating is equal to 1.5 ... 1.8 times nominal current. Selection Table according to UL/CSA Type Power in kvar - 60 Hz 240 V 40 C 480 V 40 C 600 V 40C UA 26 UA 30 12.5 16 25 32 30 40 UA 50 UA 75 20 27.5 40 55 50 70 UA 95 UA 110 35 40 70 80 75 85 If, in an application, the current peak is greater than the maximum peak current I specified in the tables above, select a higher rating, refer to the UA..RA contactors, or add inductances. (see Application Guide "Contactors for Capacitor Switching"). >> General Design of Standard A... Contactors ............................................. page 2/6 2/38 1SBC100122C0202 >> UA..RA Contactors ..................................................................................... page 2/34 Low Voltage Products UA... 3-pole Contactors for Capacitor Switching Peak Current I < 100 Times the rms Current 1SBC5 8009 3F0303 UA 16-30-10 UA 30-30-10 IEC Rated power 400 V 40 C kvar Max. peak current I kA UL/CSA Rated power 480 V 40 C kvar Auxiliary contacts fitted Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 12.5 1.8 - 1 - UA 16-30-10 1SBL 181 022 R 10 0.340 20 3 25 27.5 3.5 32 1 - UA 26-30-10 1SBL 241 022 R 10 0.600 1 - UA 30-30-10 1SBL 281 022 R 10 0.710 - 1 UA 50-30-00 UA 50-30-11 1SBL 351 022 R 1SBL 351 022 R 00 11 1.160 1.200 33 5 40 - 1 45 6.5 - - 1 - 1 UA 63-30-00 UA 63-30-11 1SBL 371 022 R 1SBL 371 022 R 00 11 1.160 1.200 50 7.5 55 - 1 - 1 UA 75-30-00 UA 75-30-11 1SBL 411 022 R 1SBL 411 022 R 00 11 1.160 1.200 65 9.3 70 - 1 - 1 UA 95-30-00 UA 95-30-11 1SFL 431 022 R 1SFL 431 022 R 00 11 2.000 2.040 75 10.5 80 - 1 - 1 UA 110-30-00 UA 110-30-11 1SFL 451 022 R 1SFL 451 022 R 00 11 2.000 2.040 1SBC5 8078 3F0303 Coil voltages and codes Voltage V - 50Hz Voltage V - 60Hz Code 24 48 110 220 ... 230 230 ... 240 380 ... 400 400 ... 415 24 48 110 ... 120 230 ... 240 240 ... 260 400 ... 415 415 ... 440 81 83 84 80 88 85 86 Other voltages: page 0/1. 1SBC5 8010 5F0303 UA 50-30-00 UA 110-30-00 >> Accessory Fitting Details .................................. page 2/40 >> Accessory Ordering Details ................................ section 4 >> Technical Data .................................................... page 2/41 Low Voltage Products >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 2/39 1SBC100122C0202 2 Specific Contactors 1SBC5 9169 4F0304 Ordering Details UA... 3-pole Contactors for Capacitor Switching Peak Current I < 100 Times the rms Current Accessory Fitting Details Contactor configuration Main poles Front mounted accessories Side mounted accessories Available auxiliary contacts Contactor types Auxiliary contact 1-pole CA 5-.. Auxiliary contact 4-pole CA 5-.. Pneumatic Timer TP .. A Auxiliary contact 2-pole CAL... UA 16-30-10 3 0 1 0 1 to 4 x CA 5-.. or 1 x CA 5-.. (4-pole) or 1 x TP .. A + 1 to 2 x CAL 5-11 UA 26-30-10 3 0 1 0 1 to 4 x CA 5-.. or 1 x CA 5-.. (4-pole) or 1 x TP .. A + 1 to 2 x CAL 5-11 UA 30-30-10 3 0 1 0 1 to 5 x CA 5-.. or UA 50-30-00 3 0 0 0 UA 63-30-00 3 0 0 0 1 to 6 x CA 5-.. or UA 75-30-00 3 0 0 0 UA 95-30-00 3 0 0 0 UA 110-30-00 3 0 0 0 1 to 6 x CA 5-.. or 1 x CA 5-.. (4-pole) + 1 x 1-pole CA 5-.. 1 x CA 5-.. (4-pole) + 2 x 1-pole CA 5-.. 1 x CA 5-.. (4-pole) + 2 x 1-pole CA 5-.. or or 1 x TP .. A + 1 x CA 5-.. (1-pole) 1 x TP .. A + 2 x CA 5-.. (1-pole) - + 1 to 2 x CAL 5-11 + 1 to 2 x CAL 5-11 + 1 to 2 x CAL 18-11 >> Accessory Ordering Details and Characteristics ................................................................................................................................................................................................... section 4 2/40 1SBC100122C0202 Low Voltage Products UA... 3-pole Contactors for Capacitor Switching Peak Current I < 100 Times the rms Current Technical Data Types UA 16 UA 26 Short-circuit protection gG type fuses sized 1.5 ... 1.8 In of the capacitor Max. electrical switching frequency Operating cycles/h 240 Electrical durability AC-6b operating cycles at Ue < 690 V 100 000 UA 30 UA 50 UA 63 UA 75 UA 95 UA 110 Connecting capacity (min. ... max.) Main conductors (poles) } stranded ( 6 mm2) Flexible with cable end Lugs l L 1 x mm2 2 x mm2 1 ... 4 1 ... 4 1.5 ... 6 1.5 ... 6 2.5 ... 16 2.5 ... 16 6 ... 50 6 ... 25 10 ... 95 6 ... 35 1 x mm2 2 x mm2 0.75 ... 2.5 0.75 ... 2.5 0.75 ... 4 0.75 ... 4 2.5 ... 10 2.5 ... 10 6 ... 35 6 ... 16 10 ... 70 6 ... 35 L mm < l mm > 7.7 3.7 10 4.2 - - - - - - 2 Specific Contactors Rigid: solid ( 4 mm2) Auxiliary conductors (built-in auxiliary terminals + coil terminals) Rigid solid 1 x mm2 2 x mm2 1 ... 4 1 ... 4 Flexible with cable end 1 x mm2 2 x mm2 0.75 ... 2.5 0.75 ... 2.5 L mm < l mm > 7.7 3.7 L mm < l mm > 8 3.7 0.75 ... 2.5 0.75 ... 2.5 1 ... 2.5 0.75 ... 2.5 - - - - Lugs Built-in aux. terminals l L Coil terminals l L Degree of protection acc. to IEC 60947-1 / 10 4.2 8 3.7 Protection against direct contact in acc. with EN 50274 EN 60947-1 and IEC 60529 / EN 60529 - Main terminals - Coil terminals - Built-in auxiliary terminals IP 20 IP 20 IP 20 IP 10 - - Other technical characteristics are the same as those of standard A... contactors. >> Rated Power in kvar and Selection Table ................................................ page 2/38 Low Voltage Products >> Technical Data of Standard A... Contactors ............................................ page 2/64 2/41 1SBC100122C0202 A... and AF... Standard 3-pole Contactors for Capacitor Switching Single Step - Peak Current I < 30 Times the rms Current Application The A... and AF... contactors are suited for capacitor bank switching for the peak current and power values in the table below. The capacitors must be discharged (maximum residual voltage at terminals < 50 V) before being re-energized when the contactors are making. In these conditions, electrical durability of contactors is equal to 100 000 operating cycles. Description See "General Design" for A... and AF... contactors Selection Table according to IEC Type A9 A 12 A 16 A 26 A 30 A 40 A/AF 50 A/AF 63 A/AF 75 A/AF 95 A/AF 110 A/AF 145 A/AF 185 A/AF 210 A/AF 260 A/AF 300 AF 400 AF 460 AF 580 AF 750 Power in kvar 50/60 Hz (AC-6b) Max. peak current 230/240 V 40C 55C 70C 400/415 V 40C 55C 70C 440 V 40C 55C 70C 500/550V 40C 55C 70C 690 V 40C 55C 70C I (kA) - 7 7.5 11.5 13 15 22 25 28 35 40 50 60 75 85 100 120 140 170 220 - 6 6 9 11 12 20 23 24.5 33 35 42 45 57 70 85 105 120 160 190 - 11 12.5 19 22 26 38 43 48 60 70 90 110 130 145 165 210 240 285 400 - 11 12.5 19 22 26 38 43 48 60 70 90 110 130 145 165 210 240 285 400 - 9.5 10 15 18.5 20 34 39 41 53 60 74 83 105 135 155 195 225 275 370 - 12 14 20 24 29 42 47 52 63 75 93 115 135 155 180 220 260 300 410 - 12 14 20 24 29 42 47 52 63 75 93 115 135 155 180 220 260 300 410 - 10.5 10.5 16.5 20.5 22 37 42.5 45 58 65 80 85 110 140 163 200 230 290 380 - 14 15.5 23 28 35 48 54 60 75 83 110 135 160 180 210 260 325 350 490 - 14 15.5 23 28 35 48 54 60 75 83 110 135 160 180 210 260 325 350 490 - 12 12 19 23 25 42 48.5 51 70 78 96 102 130 165 196 241 300 340 435 - 19 21.5 32 38 46 65 74 82 80 90 110 135 160 200 240 300 325 440 600 - 19 21.5 32 38 46 65 74 82 80 90 110 135 160 200 240 300 325 440 600 - 16.5 16.5 26 32 34.5 58.5 67 70 75 85 110 135 160 200 240 300 325 440 600 - 0.7 1 1.6 1.9 2.1 2.3 2.5 2.6 4 4 4 5 6.5 8 8 10 10 12 12 - 7 7.5 11.5 13 15 22 25 28 35 40 50 60 75 85 100 120 140 170 220 Note: For 3-pole A 16 ... A 110 contactors used with anti-resonance inductances (Several mH, built specially to suppress inrush current), see the Application Guide "Contactors for Capacitor Switching". If, in an application, the current peak is greater than the maximum peak current I specified in the table above, select a higher rating, refer to the UA... contactors, or add inductances, see the Application Guide "Contactors for Capacitor Switching". The capacitor bank will be protected by gG type fuses whose rating is equal to 1.5 ... 1.8 times nominal current. 2/42 1SBC100122C0202 Low Voltage Products A... and AF... Standard 3-pole Contactors for Capacitor Switching Single Step - Peak Current I < 30 Times the rms Current 1SBC5 8075 2F0301 A 26-30-10 IEC Power 400 V 40 C kvar Max. peak current I kA Auxiliary contacts fitted Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 11 0.7 1 - A 12-30-10 1SBL 161 001 R 10 0.340 12.5 1 19 1.6 1 - A 16-30-10 1SBL 181 001 R 10 0.340 1 - A 26-30-10 1SBL 241 001 R 10 22 0.600 1.9 1 - A 30-30-10 1SBL 281 001 R 10 0.710 26 2.1 1 - A 40-30-10 1SBL 321 001 R 10 0.710 1SBL 351 001 R 1SBL 357 001 R 00 00 1.160 1.180 38 2.3 - - A 50-30-00 AF 50-30-00 43 2.5 - - A 63-30-00 AF 63-30-00 1SBL 371 001 R 1SBL 377 001 R 00 00 1.160 1.180 48 2.6 - - A 75-30-00 AF 75-30-00 1SBL 411 001 R 1SBL 417 001 R 00 00 1.160 1.180 60 4 - - A 95-30-00 AF 95-30-00 1SFL 431 001 R 1SFL 437 001 R 00 00 2.000 2.030 70 4 - - A 110-30-00 AF 110-30-00 1SFL 451 001 R 1SFL 457 001 R 00 00 2.000 2.030 90 4 1 1 A 145-30-11 AF 145-30-11 1SFL 471 001 R 1SFL 477 001 R 11 11 3.500 3.600 110 5 1 1 A 185-30-11 AF 185-30-11 1SFL 491 001 R 1SFL 497 001 R 11 11 3.500 3.600 130 6.5 1 1 A 210-30-11 AF 210-30-11 1SFL 511 001 R 1SFL 517 001 R 11 11 6.100 6.200 145 8 1 1 A 260-30-11 AF 260-30-11 1SFL 531 001 R 1SFL 537 001 R 11 11 6.100 6.200 165 8 1 1 A 300-30-11 AF 300-30-11 1SFL 551 001 R 1SFL 557 001 R 11 11 6.100 6.200 210 10 1 1 AF 400-30-11 1SFL 577 001 R 11 12.00 240 10 1 1 AF 460-30-11 1SFL 597 001 R 11 12.00 285 12 1 1 AF 580-30-11 1SFL 617 001 R 11 15.00 400 12 1 1 AF 750-30-11 1SFL 637 001 R 11 15.00 1SBC5 7324 2F0301 A 50-30-00 A 95-30-00 1SFC1 0103 4F0201 Coil voltages and codes: A 12 ... A 300 Voltage V - 50Hz Voltage V - 60Hz Code 24 48 110 220 ... 230 230 ... 240 380 ... 400 400 ... 415 24 48 110 ... 120 230 ... 240 240 ... 260 400 ... 415 415 ... 440 81 83 84 80 88 85 86 Other voltages: page 0/1. AF 750-30-11 Coil voltages and codes: AF 50 ... AF 300 Coil voltages and codes: AF 400 ... AF 750 Voltage V - 50/60Hz Voltage V d.c. Code - 48 ... 130 100 ... 250 20 ... 60 48 ... 130 100 ... 250 7 2 6 9 7 0 (1) (1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative pole. Voltage V - 50/60Hz Voltage V d.c. - 48 ... 130 100 ... 250 250 ... 500 24 ... 60 48 ... 130 100 ... 250 250 ... 500 Code 6 6 7 7 8 9 0 1 (1) (1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative pole. >> Accessory Fitting Details ........................... page 2/8, 2/12 >> Accessory Ordering Details ................................ section 4 >> AF... Contactors with Electronic Coil Interface: electromagnetic compatibility ........................................................ pages 2/19, 2/21 Low Voltage Products 2/43 1SBC100122C0202 2 Specific Contactors 1SBC5 7309 4F0301 Ordering Details GA 75, GAE 75 Contactors for d.c. Switching Application GA 75 and GAE 75 contactors are designed for d.c. circuit switching. Arc suppression is more difficult in d.c. than in a.c. To choose a contactor, it is necessary to know the current and voltage to be broken as well as the L/R time constant of the power circuit to be controlled. For your information, here are some typical time constant values: DC-1: non inductive loads such as resistance furnaces: ............ L/R ~ 1 ms, DC-3: shunt motors: .................................................................... L/R ~ 2 ms, DC-5: series motors: ................................................................... L/R ~ 7.5 ms. Remark: the addition of a resistor in parallel with an inductive winding makes arc suppression easier. Description Specific Technical Data GA 75 and GAE 75 contactors are of the block type design. - Rated insulation voltage Ui = 1000 V d.c. according to IEC 60947-4-1 and EN 60947-4-1. Main poles GA 75 and GAE 75 contactors are fitted with arc chutes with permanent magnets specially designed for d.c. breaking. The three contactor paths are arranged in series via two supplied and fitted insulated connections (25 mm2). The GA 75 and GAE 75 are "single-pole" devices for which the connection polarities indicated next to the connection terminals must be respected. Furthermore, they are marked 1L1 for the positive terminal and 2T1 for the negative terminal. Remark: Main contacts cannot be changed. Auxiliary contact: 1 CAL 5-11 side mounted add-on auxiliary contact block (GA 75-10-11 and GAE 75-10-11 types). Control circuit - GA 75 a.c. operated, - GAE 75 d.c. operated. Accessories: a wide range of accessories is available. - Maximum switching frequencies: 300 operating cycles/h. - Maximum rated operational current Ie acc. to IEC DC-1 < 55 C 220 V < Ue < 440 V 440 V < Ue < 600 V 100 A 75 A DC-3 - 220 V < Ue < 440 V 85 A DC-5 - 110 V < Ue < 220 V 220 V < Ue < 440 V 85 A 35 A - Maximum rated operational current Ie acc. to UL/CSA General use Ue < 440 V Ue < 600 V Ue < 1000 V 100 A 75 A 35 A Other technical data are the same as those of standard A... contactors. GA 75 and GAE 75 contactors specific design (see A 9 ... A 110 contactors for general design) GA 75-10-11 GAE 75-10-11 Insulated main pole connections (25 mm2) V A2 Hz 50 A1 60 80 V A2 Hz 50 60 80 1 L1 1 L1 + 6- + 1- 2- 3- 4- 5- 6- 1- 2- 3- -10 GA75 4- 5- 4- 3- 2T1 CAL 5-11 factory mounted auxiliary contact block (GA 75-10-11 type) 2/44 1SBC100122C0202 5-10 GAE7 2- E1672D 216- 5- 4- Insulated main pole connections (25 mm2) 5- 3- 1- - 6- 2T1 E1673D A1 Insertion contact block wiring for d.c. operated coil CAL 5-11 factory mounted auxiliary contact block (GAE 75-10-11 type) Low Voltage Products GA 75, GAE 75 Contactors for d.c. Switching Ordering Details 1SBC5 8654 4F0301 IEC Rated operational current DC-1 DC-3 DC-5 440 V 440 V 220 V < 55 C A A A Available Type auxiliary contacts Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 100 85 85 - 1 - 1 GA 75-10-00 GA 75-10-11 1SBL 411 025 R 1SBL 411 025 R 00 11 1.220 1.260 100 85 85 - 1 - 1 GAE 75-10-00 GAE 75-10-11 1SBL 419 025 R 1SBL 419 025 R 00 11 1.260 1.300 GA 75-10-11 Voltage V - 50Hz Voltage V - 60Hz Code 24 48 110 220 ... 230 230 ... 240 380 ... 400 400 ... 415 24 48 110 ... 120 230 ... 240 240 ... 260 400 ... 415 415 ... 440 8 8 8 8 8 8 8 2 Specific Contactors 1SBC5 8655 4F0301 Coil voltages and codes: GA 75 1 3 4 0 8 5 6 Other voltages: page 0/1. Coil voltages and codes: GAE 75 GAE 75-10-11 Voltage V d.c. Code 12 24 42 48 50 60 75 110 125 220 240 250 8 8 8 8 2 8 8 8 8 8 8 3 0 1 2 3 1 4 5 6 7 8 9 8 Connection Diagrams In d.c. circuits, the source to earth (or frame) connection mode is an important element. Three modes are mainly used: A - insulated source, i.e. unearthed (or not connected to the frame), B - source earthed via its central point, C - source earthed via one of its outer poles. Modes A and B do not impose any constraints with regard to the distribution of the contactor poles between the two source / load connecting branches. Mode C requirements are therefore suitable for modes A and B. For mode C, all the poles necessary for breaking must be installed in series between the load and the unearthed (also not connected to the frame) source polarity. We recommend this solution for all connection modes. The above provisions relate to power circuit switching, the SCPD (Short-Circuit Protection Device) must comply with protection rules. Load GA 75 / GAE 75 - 2T1 + 1L1 E0206DG SCPD Load - Short-Circuit Protection Device + { GA 75 / GAE 75 E0205DG - - 2T1 { SCPD + Short-Circuit Protection Device + 1L1 >> Contactor Selection for d.c. Circuit Switching ....................................................................................................................... page 2/60 >> Accessories .......................................................... section 4 >> Terminal Marking and Positioning ..................... section 8 >> General - Approvals ............................................. section 7 >> Dimensions ........................................................... section 9 Low Voltage Products 2/45 1SBC100122C0202 AM... Magnetically Latched Contactors d.c. Operated Application i1 E0849D 2 1 i2 B A 15x 23x A2 + These contactors provide a safety function in those circuits where standard contactors would drop out in the event of a faulty control circuit supply voltage, i.e. excessive voltage drops, control circuit voltage failures. They also provide an energy saving function in those circuits where contactors are used for an uninterrupted duty, i.e. distribution or current carrying duty. This type of contactor is particularly suitable for industrial processes where voltage sags have heavy consequences and is totally immune to voltage dips. - Operating coil diagram + Description The AM... magnetically latched contactors are very similar in construction and dimensions to the A... standard contactors of equal rating. Only the electro-magnet and coil have a specific design in order to achieve the latching and de-latching operations. The operating coil is built with 3 connecting terminals and 2 windings which, when energized, create two magnetic fields of opposite strength. The coil windings must be energized from a d.c. supply, polarity (+ and -) must be observed. Operation - Contactor closing i.e. latching via "B" circuit. The contactor is held in closed position due to the circuit remanency. - Contactor opening, i.e. de-latching via "A" circuit. - On closing and opening the coil windings are automatically controlled and briefly energized through "B" (N.C.) and "A" (N.O.) auxiliary contacts. The AM... contactors have two resting positions, closed position and open position and are delivered in closed position. Changeover from one position to another is achieved by impulses on the coil with a minimum duration of 100 ms. Coil operating limits: 0.85 ... 1.1 Uc Technical Data Same technical data as for the AE 50, AE 75 contactors with the exception of: - coil consumption: 210 W on latching, and 45 W on de-latching. - mounting positions: position 5 is prohibited (see "Technical Data" for mounting position diagram). >> A... Standard Contactor Description .................. page 2/6 >> Accessories .......................................................... section 4 >> Technical Data .................................................... page 2/64 2/46 1SBC100122C0202 >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 Low Voltage Products AM... Magnetically Latched Contactors d.c. Operated Ordering Details 1SBC5 8523 3F0304 Contactors with 3 N.O. main poles IEC Rated power 400 V AC-3 kW Rated current < 40 C AC-1 A Available auxiliary contacts 22 100 2 37 125 2 Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece 2 AM 50-30-22 1SBL 358 029 R 22 1.230 2 AM 75-30-22 1SBL 418 029 R 22 1.230 AM 75-30-22 IEC AC-1 Rated current 1SBC5 8524 3F0304 < 40 C A Available auxiliary contacts < 55 C A Type Order code Weight kg 2 state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece Specific Contactors Contactors with 2 N.O. + 2 N.C. main poles 70 60 2 2 AM 45-22-22 1SBL 338 529 R 22 1.440 125 105 2 2 AM 75-22-22 1SBL 418 529 R 22 1.440 Coil voltages and codes AM 45-22-22 Voltage V d.c. Code 12 24 42 48 50 60 75 110 125 220 240 250 8 8 8 8 2 8 8 8 8 8 8 3 0 1 2 3 1 4 5 6 7 8 9 8 Accesssories A wide range of accessories is available. Note: Max. of 2 CA 5-.. 1-pole auxiliary contact blocks can be added on the AM... 3-pole contactors only. >> A... Standard Contactor Description .................. page 2/6 >> Accessories .......................................................... section 4 >> Technical Data .................................................... page 2/64 Low Voltage Products >> General - Approvals ............................................. section 7 >> Terminal Marking and Positioning ..................... section 8 >> Dimensions ........................................................... section 9 2/47 1SBC100122C0202 EH 1200 3-pole Contactor for non Inductive Loads a.c. Operated or d.c. Operated Application The EH 1200 contactor is designed for non inductive or slightly inductive loads (Utilization category AC-1 according to IEC 60947-4-1 standard, or General Use according to UL). Not suitable for motor applications. Description Main poles and auxiliary contact blocks: - 3 main poles, - side mounted add-on auxiliary contact blocks. Control circuit: The magnet system is d.c. operated with economizing resistor circuit, operated by an CCL 16-11 E auxiliary contact. A rectifier system is used for the a.c. version, the control circuit connection is directly on the rectifier with push on terminals (6.3 mm). Accessories: - CAL 16-11.. auxiliary contact blocks. - RC-EH 800/10 surge suppressor for d.c. operated. (Not needed for a.c. operated.) Accessory Fitting Details Mounting positions of the auxiliary contacts Auxiliary contact types and connecting diagrams 13 21 53 61 14 22 54 62 A C CAL16-11 A CAL16-11 C EH 1200... 3-pole contactors Contactor types Main poles Add-on auxiliary contact blocks 2-pole CAL 16-11... Available auxiliary contacts Mounting positions Factory mounted auxiliary contacts Add-on CAL 16-11 auxiliary contacts a.c. operated, 50/60 Hz / d.c. operated EH 1200 3 0 1 1 A E 1 x CAL 16-11 C CA E >> Accessory Ordering Details (see Accessories for EK Series Contactors) .......................................................................................................................................................... section 4 2/48 1SBC100122C0202 Low Voltage Products EH 1200 3-pole Contactor for non Inductive Loads a.c. Operated or d.c. Operated 1SBC5 9193 4F0302 Ordering Details IEC UL AC-1 Rated current General use rating < 40 C 600 V A A 1200 1200 Available auxiliary contacts 1 2 1 2 Type Order code Weight kg state coil voltage (see table below) state coil voltage code (see table below) Packing 1 piece EH 1200-30-11 EH 1200-30-22 SK 828 006SK 828 032- 18.00 18.00 Coil voltages and codes: EH 1200 Voltage V - 50/60 Hz Voltage V - d.c. Code - - 110 ... 120 220 ... 240 380 ... 400 24 110 - - - DB DE EF EL EP 2 Specific Contactors EH 1200-30-11 Technical Data Main Pole - Utilization Characteristics Rated insulation voltage Ui V 1000 Rated operational current Ie / AC-1 for air temperature close to contactor 40 C A 55 C A Ue max. 1000 V 70 C A with terminal bars mm 1200 1000 850 2 x 80 x 5 UL rating General use { A 1200 Rated short-time withstand current Icw at 40 C ambient temp., in free air, from a cold state 1s A 10 s A 30 s A 1 min A 15 min A 600 V 8000 7200 5200 4000 1500 Electrical durability - AC-1, 1200 A - max. 440 V operations - max. 690 V operations - max. 1000 V operations 150 ... 200 000 70 ... 100 000 10 ... 30 000 Mechanical durability 0.5 ... 1 million of operations Magnet System Characteristics Coil consumption - pull-in a.c. - pull-in d.c. - holding a.c. - holding d.c. Operating time between coil energization and - N.O. contact closing - N.C. contact opening between coil de-energization and - N.O. contact opening - N.C. contact closing VA W VA/W W 1000 ... 1400 1200 20 ... 25 21 ms ms 60 ... 80 55 ... 75 ms ms 13 ... 38 10 ... 35 >> Connecting Characteristics: see "Dimensions" ... section 9 >> Accessories (See EK Contactors) ...................... section 4 Low Voltage Products >> Terminal Marking ................................................. section 8 >> Dimensions ........................................................... section 9 2/49 1SBC100122C0202 Star-Delta Starting of Three-Phase Asynchronous Motors General Star-delta starting is the most common method to reduce the starting current of a motor. This system can be used on all the squirrel cage motors, which are normally used in delta connection. In this type of starting, it is recommended to choose motors having high starting torque i.e. much higher than the resistive torque in order to reach sufficient high speed when the motor is connected in star. Star-delta starting Technical Data I /In T When starting: - inrush current is reduced to a third of direct starting current, - motor torque is reduced to a third or even less of direct starting torque. Transient current is generated when switching from star to delta connection. /Tn 7 I = current; In T = torque; Tn = nominal torque = nominal current 6 Utilization During the initial starting phase ("star" connection), the resistive torque of the driven load must remain, irrespective of speed, less than the "star" motor torque until "star-delta" switching occurs. This starting mode is therefore ideal for machines having low starting torque such as: - pumps, - centrifugal compressors, - wood-working machines, etc. I (delta) 5 4 3 T 2 In order to prevent a high current peak, at least 85 % of nominal speed must be reached before switching from star to delta. (moto r) I (sta E0899DG r) 1 T (motor) Tr (resistive torque) 0 20 40 60 80 100 Motor speed (%) Precautions Motor nominal voltage in delta connection must be equal to that of the mains. Example: A motor for 400 V star-delta starting must be designed for 400 V in "delta" connection. Its usual designation is "400 V / 690 V motor". The motor must be constructed with 6 terminal windings. Sequence Starting is a three-stage process: 1st stage - "Star" connection Press the "On" button on the control circuit to close the KM2 "star" contactor. The KM1 "line" contactor then closes and the motor starts. Countdown of programmed starting time (normally 6 to 10 s) then begins. 2nd stage - "Star" to "Delta" switching When the programmed starting time is over, the KM2 "star" contactor opens. 3rd stage - "Delta" connection A transition time (or dwelling time) of 50 ms is fixed between opening of the "star" contactor and closing of the "delta" contactor by the use of TE5S timer. This prevents short circuit between "star" and "delta". Note: When AF... contactor types are used as delta and star contactors or an A... contactor as star contactor with an AF... contactor as delta contactor, the use of a timer including a dwelling time (or transition time) e.g. TE5S is not recommended. A timer set for the starting duration in star connection is enough. An electrical interlock between star and delta is mandatory such as VE 5 or through auxiliary contacts. Furthermore, in open transition, the current interruption may reach up to 95 ms: it shall be checked that this duration is compatible with the application i.e. mainly if the decreasing in rotation speed is acceptable during the starting phase. 2/50 1SBC100122C0202 Low Voltage Products Star-Delta Starting of Three-Phase Asynchronous Motors Controlgear Selection Guide - For more technical information, refer to ABB Starting Combinations catalogue Max. starting time from cold state (3) Ambient temperature = 55 0C 220230 V 240 V 4 4 380400 V 415 V 7.5 7.5 500 V 5.5 Contactors O/L Relay Timer Set of power connections TE5S BED 16-1 (4) (1) 660690 V seconds KM1 Main KM3 Delta KM2 Star 5.5 15 A9 A9 A9 TA 25 DU 5.5 5.5 11 11 7.5 7.5 15 A 12 A 12 A9 TA 25 DU TE5S BED 16-1 (4) 9 11 15 15 15 11 15 A 16 A 16 A 12 TA 25 DU TE5S BED 16-1 (4) 12.5 12.5 22 22 22 15 15 A 26 A 26 A 16 TA 25 DU TE5S BED 26-1 (4) 15 15 25 25 25 18.5 15 A 30 A 30 A 26 TA 25 DU TE5S BED 40-1 (4) 18.5 22 37 37 37 37 30 A 40 A 40 A 26 TA 42 DU TE5S BED 40-1 (4) 25 25 45 45 45 45 30 A 50 A 50 A 30 TA 75 DU TE5S BED 50-1 (4) 30 33 55 55 63 59 30 A 63 A 63 A 40 TA 75 DU TE5S BED 50-1 (4) 37 40 63 70 75 63 30 A 75 A 75 A 50 TA 75 DU TE5S BED 75-1 (4) 45 45 75 75 90 90 20 A 95 A 95 A 75 TA 110 DU TE5S BED 95 (5) 55 59 90 100 110 132 20 A 110 A 110 A 95 TA 110 DU TE5S BED 110 (5) 75 75 132 132 160 160 20 A 145 A 145 A 110 TA 200 DU TE5S BED 145 (5) 90 90 160 160 200 250 20 A 185 A 185 A 145 TA 200 DU TE5S BED 185 (5) 110 110 200 200 250 315 20 A 210 A 210 A 185 TA 450 DU TE5S BED 210 (5) 140 140 220 250 295 355 20 A 260 A 260 A 210 TA 450 DU TE5S BED 300 (5) 160 160 250 250 355 450 20 A 300 A 300 A 260 TA 450 DU TE5S BED 300 (5) 180 200 355 355 450 560 20 AF 400 AF 400 A 260 E 500 DU (2) BED 400 (5) 250 250 450 475 560 670 20 AF 460 AF 460 A 300 E 500 DU (2) BED 400 (5) 315 315 560 600 700 750 20 AF 580 AF 580 AF 400 E 800 DU (2) BED 580 (5) 400 400 670 670 750 900 20 AF 750 AF 750 AF 460 E 800 DU (2) BED 580 (5) 450 475 830 900 960 1350 20 AF 1350 AF 1350 AF 580 (6) E 1250 DU (2) - 560 600 1000 1050 1150 1600 20 AF 1650 AF 1650 AF 750 (6) E 1250 DU (2) - For motors above 670 kW/400 V, it is recommended to use Closed Transition Star-Delta starting. Contact your ABB Office for selection. (1) The setting current value is: nominal motor current x 0.58. (2) Contactor Relay type N + TP timer can be used as the AF contactors have a slight delay in closing. (3) Usual time value = 6 ... 10 s. (4) Version without space for mechanical interlock. (5) Version with space for mechanical interlock. (6) Use AF 1350 in case of mechanical interlock. Power circuit diagram Control circuit diagrams - Remote control L1 A 9 ... AF 1650 Contactors L2 L3 A 9 ... A 300 Contactors AF 400 ... AF 1650 Contactors KM3 : 5/L3 Us 4 1 3 5 KM3 / ( ) 95 5 FR1 KM1 / (L) FR1 96 KM2 / (Y) 2 3 5 96 3 95 1 1 KM3 : 5/L3 Us 6 2 4 6 2 4 6 5 2 4 6 O 23 3 I 24 24 A1 13 13 KM1 KM3 KM1 L E2321DG A2 A1 14 21 14 KM2 A1 22 A1 KM2 Y Us N KM3 : 3/L2 A2 A1 KM1 L A2 KM3 KM2 22 KM3 KM1 14 KM2 A2 13 21 A2 13 22 KM2 A1 U1 KM2 Y Us N KM3 : 3/L2 A2 U2 E0514D1 V1 Standard Timer TP... pneumatic timer + N... contactor relay or C 565 electronic timer A2 22 A1 Low Voltage Products W1 V2 KM1 Without dwelling time 14 t1+t2 18 t1 KM3 W2 KT Dwelling time = 50 ms 21 V1 U1 TE5S Electronic Timer 21 V2 U2 I KM1 15 KT W1 16 W2 23 O 1 2/51 1SBC100122C0202 2 Applications Motor power, kW Control of Three-Phase Slip-Ring Motors Contactor Selection General Three kinds of contactors are used to control three-phase slip-ring motors: the stator contactor, the acceleration contactor(s) and the rotor shortcircuit contactor. Refer to the diagram opposite. The selection tables below concern complete smooth starting, excluding specific cases, such as: intermittent operation, regenerative current, controlled slipping, etc. for which you need to consult our specialised departments. The starting and breaking technical data for slip-ring motors are defined in standard IEC 60947-4-1 in the AC-2 utilization category. The load factor is defined by the equation: L. F. (%) = Operating cycle Cycle time (Operating cycle + Rest cycle) x 100 Stator Contactor Closing of the starting current, conditioned by the value of the rotor resistances: it may reach 1.5 to 4 times rated motor operational current. Breaking of the rated operational current, or of the starting current, with possible regenerative current. The following table gives the permissible values of the Ie / AC-2 rated operational stator current, as a function of load factor. Temperature of 55 C maximum near the contactor. Maximum switching frequency and Electrical durability in AC-2 category: see "Technical Data". Contactors Load factor A9 A 12 A 16 A 26 A 30 A 40 A 50 A 63 A 75 A 95 A 110 15% Ie / AC-2 A 13.5 19 26 35 50 55 70 95 125 200 220 25% Ie / AC-2 A 12 17 23 32 45 50 63 85 110 165 185 40% Ie / AC-2 A 10.5 15 19.5 27 39 42 54 73 95 135 150 60% Ie / AC-2 A 9.5 13 17.5 24 34 37 48 65 85 120 135 9 12 17 26 32 35 45 60 75 96 110 S7 acc. to IEC 34-1: periodical continuous duty with electrical braking A Acceleration Contactors The sizing of these contactors is based on the AC-1 rated operational current (see "Technical Data") that we recall below for the maximum ambient temperature of 55 C. Delta connection of these contactors is considered (reduce currents by 35% if star connection is used). The table opposite lists the factors to be applied to the AC-1 current of the contactors in order to obtain the permissible limit value of the motor rated operational rotor current. This table takes into account the number of cycles an hour (without inching) and the current flow time per cycle, in the contactor. Number of cycles an hour Contactors Rated operational current Ie / AC-1 for air temperature near the contactor 55 C A 1 3 Current flow time per cycle 6 12 20 30 60 120 Factors applicable to Ie / AC-1 5s 5.2 4.9 4.7 4.3 4.0 3.7 3.4 2.8 10 s 3.8 3.6 3.4 3.1 3.0 2.8 2.6 2.2 20 s 2.8 2.7 2.6 2.5 2.4 2.2 2.0 1.6 30 s 2.4 2.3 2.2 2.1 2.1 1.9 1.7 - 40 s 2.2 2.1 2.0 1.9 1.9 1.7 1.5 - 60 s 1.9 1.8 1.8 1.7 1.7 1.5 - - A9 A 12 A 16 A 26 A 30 A 40 A 50 A 63 A 75 A 95 A 110 22 25 27 40 55 60 85 95 105 135 145 Rotor Short-Circuit Contactor The duty of this contactor is characterised by small closing stresses. The decisive factor is the thermal stress. Delta connection of the contactor is considered (reduce currents by 35% if star connection is used). The following table gives the permissible values of the rated operational rotor current, as a function of load factor. Temperature: 55 C maximum near the contactor. Contactors A9 A 12 A 16 A 26 A 30 A 40 A 50 A 63 A 75 A 95 A 110 15% A 45 58 70 105 112 125 160 210 245 290 330 25% A 40 51 63 93 102 115 140 180 215 260 300 40% A 35 42 54 80 87 95 120 155 185 230 260 60% A 30 39 47 70 76 86 110 140 163 200 230 S7 acc. to IEC 34-1: periodical continuous duty with electrical braking A 28 35 40 58 72 85 100 130 152 170 200 Rated operational rotor voltage: - Maximum values for starting and breaking V 1100 (1320 if star connection) 2200 (2600) V 550 (600 if star connection) 690 (730) Load factor - Maximum values for starting and electrical braking 2/52 1SBC100122C0202 Low Voltage Products Control of Three-Phase Slip-Ring Motors Contactor Selection Example of a Three-Stroke Starter Rotor short-circuit contactor Stator contactor - The first stroke corresponds to energisation of the motor by the stator contactor: all the resistances are operational in the rotor circuit. - At the second stroke, the acceleration contactor short-circuits the first resistance stack. - At the third stroke, the rotor short-circuit contactor is activated by eliminating the last resistance stack, thus completing the starting period. Acceleration contactor R2 R1 E1144DG M 3 2 The selection table for A 9 ... A 110 contactors can be used for the AL 9 ... AE 110 types. The selection table for A 50 ... A 300 contactors can be used for the AF 50 ... AF 300 types. Contactors AF 460 AF 580 AF 750 AF 1350 AF 1650 Ie / AC-2 A 335 360 425 530 625 850 950 1150 1500 1720 2100 25% Ie / AC-2 A 270 300 350 440 515 680 780 975 1250 1430 1750 40% Ie / AC-2 A 215 250 300 370 430 580 650 800 1050 1200 1470 60% Ie / AC-2 A 180 220 255 315 370 480 550 700 900 1030 1250 S7 acc. to IEC 34-1: periodical continuous duty with electrical braking A 145 185 210 260 305 400 460 580 750 860 1050 Contactors A 145 A 185 A 210 A 260 A 300 AF 400 AF 460 AF 580 AF 750 AF 1350 AF 1650 230 600 700 800 1150 1450 Rated operational current Ie / AC-1 for air temperature near the contactor 55 C A Contactors 250 300 350 400 500 Applications A 145 A 185 A 210 A 260 A 300 AF 400 15% Load factor A 145 A 185 A 210 A 260 A 300 AF 400 AF 460 AF 580 AF 750 AF 1350 AF 1650 15% A 540 580 750 830 950 1200 1400 1650 1900 2400 2800 25% A 490 530 650 725 830 1050 1250 1450 1650 2100 2500 40% A 425 460 575 630 720 950 1100 1300 1450 1850 2200 60% A 375 400 500 575 650 810 975 1150 1300 1650 1950 S7 acc. to IEC 34-1: periodical continuous duty with electrical braking A 325 350 430 480 550 700 840 980 1150 1500 1800 Rated operational rotor voltage: - Maximum values for starting and breaking V 2200 3000 (2600 if star connection) (3600 if star connection) V 690 (730 if star connection) Load factor - Maximum values for starting and electrical braking Low Voltage Products 2/53 1SBC100122C0202 Autotransformer Starters Contactor Selection General Electrical distribution An autotransformer starter allows to start a squirel cage motor with a reduced starting current due to the reduced voltage within the accelerating duration. At the contrary of the Star-Delta wiring, this autotransformer starting method needs three wires and three terminals on the motor. At the starting period, the motor is wired to the autotransformer taps: the Star Contactor "KM3" and the Autotransformer Contactor "KM2" are closed, the motor is under reduced voltage. Consequently, the torque is reduced as the square of the applied voltage. The autotransformers are generally equipped of three taps at each phase in order to adapt the starting parameters to the field requirements. KM2 KM1 T1 Autotransformer When the motor reaches 80 ... 95% of its nominal speed, the Star Contactor opens. Then, the Line Contactor "KM1" is making and the Autotransformer Contactor is opening. This starting process is done without any network interruption. E2129DG KM3 Selection Table (I d starting current / In nominal current < 8 - Acceleration time < 20s - 30 cycles / h max.) kW Motor ratings 50/60 Hz Contactors KM1 Line KM2 Autotransformer taps: KM3 Star 220/240 V 380/400 V 415 V 440 V 690 V 90% 80% 70% 60% 4 6.5 11 7.5 11 18.5 7.5 11 18.5 7.5 11 18.5 9 15 22 A 16 A 26 A 40 A 16 A 26 A 30 A 12 A 16 A 26 A9 A 16 A 26 A9 A 12 A 16 A9 A 16 A 26 15 18.5 22 22 30 37 22 30 37 22 30 37 30 37 40 A 50 A 63 A 75 A 40 A 50 A 63 A 30 A 40 A 50 A 30 A 40 A 40 A 26 A 26 A 30 A 30 A 40 A 40 25 30 45 45 55 75 45 55 75 45 55 75 55 75 110 A 95 A 110 A 145 A 95 A 110 A 145 A 63 A 95 A 110 A 50 A 63 A 95 A 40 A 50 A 75 A 50 A 63 A 95 55 59 80 90 110 140 90 110 140 90 110 140 132 160 200 A 185 A 210 A 260 A 145 A 185 A 260 A 145 A 145 A 185 A 110 A 145 A 145 A 95 A 95 A 110 A 95 A 110 A 145 90 110 132 160 200 250 160 220 250 160 220 250 250 315 355 A 300 AF 400 AF 460 A 260 AF 400 AF 400 A 210 A 260 A 300 A 185 A 210 A 260 A 145 A 185 A 185 A 185 A 185 A 210 160 220 315 400 355 425 355 450 500 600 AF 580 AF 750 AF 580 AF 750 AF 400 AF 580 A 300 AF 400 A 210 A 300 A 300 AF 400 257 315 475 560 500 600 560 670 - - AF 1350 AF 1650 AF 750 AF 1350 AF 580 AF 750 AF 460 AF 580 AF 400 AF 460 AF 460 AF 580 The selection table for A 9 ... A 110 contactors can be used for the AL 9 ... AE 110 types. The selection table for A 50 ... A 300 contactors can be used for the AF 50 ... AF 300 types. 2/54 1SBC100122C0202 Low Voltage Products LV/LV Three-phase Transformer Switching Contactor Selection AC-6a Utilization Category according to IEC 60947-4-1 General Switching the primary of 3-phase transformers, on energization of the transformer, is characterized by high current peaks due to the magnetization phenomena. These current peaks are roughly 20 to 30 times the transformer nominal current. Selection Table The tables below show the operational ratings for a maximum switching frequency of 60 operating cycles per hour. Table for 9 to 110 A ratings a.c. operated contactors A9 A 12 A 16 A 26 A 30 A 40 A 50 A 63 A 75 A 95 A 110 a.c. / d.c. operated (electronic coil interface) - - - - - - AF 50 AF 63 AF 75 AF 95 AF 110 d.c. operated contactors AL 9 AL 12 AL 16 AL 26 AL 30 AL 40 AE 50 AE 63 AE 75 AE 95 AE 110 220/240 V kVA 4 4 5 9.5 13 15 19 20 22 23 26 380/400 V kVA 7 7 8 16.5 22 26 33 35 37.5 39 46 415/440 V kVA 8 8 9 18 24 28.5 36 38 41 43 50 500 V kVA 9.5 9.5 10.5 21.5 28 34.5 43 46 49 52 60 660/690 V kVA 12.5 12.5 14 28.5 37 45.5 57 60.5 65 68 80 A 330 330 360 750 1000 1200 1500 1600 1700 1800 2100 a.c. operated contactors A 145 A 185 A 210 A 260 A 300 - - - - - - a.c. / d.c. operated (electronic coil interface) AF 145 AF 185 AF 210 AF 260 AF 300 AF 400 AF 460 AF 580 AF 750 AF 1350 AF 1650 d.c. operated contactors - Max. permissible Ipeak Table for 145 to 1650 A ratings - - - - - - - - - - Operational power at Ue: 50/60 Hz - according to AC-6a Max. permissible Ipeak Low Voltage Products 220/240 V kVA 35 45 50 55 60 95 100 110 130 160 190 380/400 V kVA 60 75 90 95 100 165 170 190 240 275 350 415/440 V kVA 65 80 100 110 115 180 190 210 270 325 390 500 V kVA 80 100 120 130 140 220 230 250 320 - - 660/690 V kVA 105 130 150 170 180 290 300 310 410 - - kA 3.0 3.5 4.2 4.6 5.0 7.7 8.4 9.3 12.0 - - 2/55 1SBC100122C0202 Applications 2 Operational power at Ue: 50/60 Hz - according to AC-6a Lighting Circuit Switching Contactor Selection General Contactor selection criteria for control of lighting circuits are as follows: - type, power rating and number of lamps, - connection mode, - current values on closing and in steady state, - power factor, - presence or not of correction capacitors. Lighting circuits In a given circuit, the number and power rating of lamps are defined and cannot result in overload. Only short-circuit protection has to be provided. gG fuses or modular circuit-breakers will be chosen for this purpose. The lamps have very specific technical data, according to their construction type. - Incandescent lamps have a very high current on closing: more than 15 times nominal current. They do not introduce a large phase displacement between current and voltage. - Fluorescent tubes are equipped with a ballast whose purpose is two-fold: contribute to ignition and limit current to nominal value once steady state is reached. This ballast is a reactor that considerably lowers the power factor. It may or may not be compensated. Individual compensation (parallel compensation) Serial compensation in dual mounting S S E1146D E1145D S Selection of Contactors The following tables indicate, for each contactor type, the maximum permissible number of lamps per phase. Air temperature, near the contactor, must be limited to 55 C. Numbers are given for a 230 V voltage distributed between phase and neutral: single-phase (phase + neutral) or three-phase (3 phases + neutral) distribution, lamps are wired in star connection. In the case of a three-phase supply without neutral, 230 V phase-to-phase, the permissible number of lamps per phase will be that given in the tables multiplied by 0.58. Example: 120 x 100W / 230V incandescent lamps - 400 V three-phase network with distributed neutral. Calculate the number of lamps per phase: 120 : 3 = 40. On the 100 W line of the incandescent lamp table, contactor A12 is limited to 38 lamps per phase, you must thus select contactor A 16 which accepts up to 42 lamps per phase. The selection table for A 50 ... A 110 contactors can be used for the AF 50 ... AF 110 types. The selection table for AL 9 ... AE 110 contactors can be used for the TAL 9 ... TAE 110 types. Contactor Selection Tool for Lighting Circuit Switching Tool for selection of the contactors according to the lamp technologies. Available on the ABB Website: www.abb.com/lowvoltage right menu: "Support" search: "Online Product Selection Tools" select: "Contactors: Lighting Circuit Switching" 2/56 1SBC100122C0202 Low Voltage Products Lighting Circuit Switching Contactor Selection Selection Table a.c. operated contactors A9 A 12 A 16 d.c. operated contactors AL 9 AL 12 AL 16 Lamp characteristics W A F A 26 A 30 A 40 A 50 A 63 A 75 A 95 A 110 AL 26 AL 30 AL 40 AE 50 AE 63 AE 75 AE 95 AE110 Maximum permissible number of lamps per phase Incandescent and halogen lamps Voltage: 220/240 V a.c. 0.27 0.45 0.91 1.37 2.28 4.55 - - - - - - 57 34 17 11 6 3 65 38 19 12 7 4 70 42 20 13 8 4 103 62 30 20 12 6 142 85 42 28 16 8 155 93 46 30 18 9 220 132 65 43 26 13 246 147 73 48 29 14 272 163 80 53 32 16 Fluorescent lamps without compensation - Fluorescent lamps with electronic starter Voltage: 220/240 V a.c. 20 40 65 80 100 110 0.38 0.45 0.70 0.80 1.15 1.20 - - - - - - 40 33 21 18 13 12 44 37 24 21 14 14 50 42 27 23 16 15 73 62 40 35 24 23 100 84 54 47 33 31 110 93 60 52 36 35 0.18 0.26 0.42 0.52 0.65 0.70 5 5 7 7 16 18 83 58 35 28 23 21 94 65 40 32 26 24 157 133 85 75 52 50 173 145 94 82 57 55 192 162 104 91 63 60 2 x 0.14 2 x 0.25 2 x 0.40 2 x 0.48 2 x 0.60 2 x 0.65 - - - - - - 2 x 54 2 x 30 2 x 19 2 x 16 2 x 12 2 x 11 105 75 45 36 29 27 155 107 66 53 43 40 215 150 92 74 59 55 233 160 100 80 64 59 335 230 142 115 92 85 360 255 158 126 101 94 400 280 173 140 112 104 0.045 0.075 0.105 0.135 0.160 0.180 Low Voltage Products - - - - - - 278 234 150 132 92 88 530 365 225 180 145 135 580 400 250 200 160 150 according to AC-5a 2 x 62 2 x 35 2 x 21 2 x 18 2 x 14 2 x 13 2 x 67 2 x 38 2 x 23 2 x 19 2 x 15 2 x 14 2 x 99 2 x 56 2 x 35 2 x 29 2 x 22 2 x 21 2 x 137 2 x 77 2 x 48 2 x 40 2 x 32 2 x 29 2 x 148 2 x 84 2 x 52 2 x 43 2 x 34 2 x 32 2 x 214 2 x 120 2 x 75 2 x 62 2 x 49 2 x 46 2 x 236 2 x 133 2 x 83 2 x 68 2 x 55 2 x 51 2 x 260 2 x 147 2 x 90 2 x 76 2 x 60 2 x 56 Compact fluorescent lamps Voltage: 220/240 V a.c. 5 7 11 15 20 23 250 210 135 118 82 79 according to AC-5a Fluorescent lamps in dual mounting Voltage: 220/240 V a.c. 2 x 20 2 x 40 2 x 65 2 x 80 2 x 100 2 x 110 390 240 120 80 48 24 2 x 336 2 x 190 2 x 120 2 x 100 2 x 80 2 x 73 2 x 375 2 x 208 2 x 130 2 x 110 2 x 88 2 x 82 according to AC-5a 342 205 146 114 96 85 388 233 166 128 109 96 422 252 180 140 118 105 622 372 266 205 175 155 855 512 366 285 240 212 930 558 398 310 262 230 2 according to AC-5a Fluorescent lamps with parallel compensation Voltage: 220/240 V a.c. 20 40 65 80 100 110 355 210 105 70 42 21 1330 798 570 440 375 330 1470 886 632 490 415 368 1630 978 700 540 458 408 2100 1250 900 700 590 525 2350 1400 1000 780 650 580 2/57 1SBC100122C0202 Applications 60 100 200 300 500 1000 according to AC-5b Lighting Circuit Switching Contactor Selection Selection Table a.c. operated contactors A9 A 12 A 16 d.c. operated contactors AL 9 AL 12 AL 16 Lamp characteristics W A F A 26 A 30 A 40 A 50 A 63 A 75 A 95 A 110 AL 26 AL 30 AL 40 AE 50 AE 63 AE 75 AE 95 AE110 Maximum permissible number of lamps per phase Low pressure sodium vapour lamps without compensation Voltage: 220/240 V a.c. 35 55 90 135 180 1.4 1.4 2.1 3.1 3.1 - - - - - 10 10 6 4 4 11 11 7 5 5 12 12 8 5 5 17 17 11 8 8 23 23 16 11 11 26 26 17 12 12 36 36 24 16 16 41 41 27 18 18 45 45 30 20 20 58 58 39 26 26 63 63 42 28 28 38 38 25 25 25 46 46 31 31 31 50 50 33 33 33 83 83 56 56 56 96 96 64 64 64 104 104 69 69 69 135 135 90 90 90 147 147 98 98 98 11 7 4 3 2 15 9 6 4 3 17 10 7 5 3 23 14 9 7 4 26 16 10 8 5 29 17 12 8 5 38 23 15 11 6 41 25 17 12 7 23 15 9 7 4 28 18 11 8 4 30 20 12 9 5 50 33 20 15 8 58 38 23 17 9 63 42 25 19 10 81 54 32 24 13 88 59 36 27 14 Low pressure sodium vapour lamps with parallel compensation Voltage: 220/240 V a.c. 35 55 90 135 180 0.6 0.6 0.9 0.9 0.9 20 20 25 45 45 21 21 14 14 14 23 23 15 15 15 25 25 17 17 17 High pressure sodium vapour lamps without compensation Voltage: 220/240 V a.c. 150 250 400 600 1000 1.8 3 4.4 6.2 10.3 - - - - - 6 4 3 1 - 7 4 3 2 1 8 5 3 2 1 High pressure sodium vapour lamps with parallel compensation Voltage: 220/240 V a.c. 150 250 400 600 1000 1 1.5 2.5 3.3 6.2 20 36 48 65 100 13 8 5 4 - 14 9 5 4 - 15 10 6 5 - High pressure mercury vapour lamps without compensation Voltage: 220/240 V a.c. 50 80 125 250 400 700 1000 0.60 0.80 1.15 2.15 3.25 5.40 7.50 - - - - - - - 18 14 10 5 3 2 1 20 16 11 6 4 2 1 22 17 12 6 4 2 2 33 25 17 9 6 4 3 46 34 24 13 8 5 4 50 37 26 14 9 5 4 70 53 37 20 13 8 6 79 59 41 22 15 9 6 100 75 52 28 19 11 8 125 95 65 35 23 14 10 135 100 70 35 25 15 11 - 1 1 1 2 3 4 5 6 7 9 10 Voltage: 380/415 V a.c. 2000 8 High pressure mercury vapour lamps with compensation Voltage: 220/240 V a.c. 50 80 125 250 400 700 1000 0.28 0.43 0.66 1.28 2.05 3.55 4.83 7 8 10 18 25 40 60 39 25 16 8 5 3 2 44 29 19 10 6 3 2 48 31 20 10 7 4 3 71 46 30 16 10 6 4 98 64 42 21 13 8 6 107 70 45 23 15 8 6 150 99 64 33 21 12 9 169 110 72 37 23 13 10 214 139 90 47 29 17 12 270 170 110 57 34 20 14 290 185 120 60 38 23 16 35 2 2 2 3 5 5 8 9 11 13 15 Voltage: 380/415 V a.c. 2000 5.45 2/58 1SBC100122C0202 Low Voltage Products Lighting Circuit Switching Contactor Selection Selection Table a.c. operated contactors A9 A 12 A 16 d.c. operated contactors AL 9 AL 12 AL 16 Lamp characteristics W A F A 26 A 30 A 40 A 50 A 63 A 75 A 95 A 110 AL 26 AL 30 AL 40 AE 50 AE 63 AE 75 AE 95 AE110 Maximum permissible number of lamps per phase Metal iodine vapour lamps without compensation Voltage: 220/240 V a.c. 250 400 1000 2000 3 4 9.5 16.5 - - - - 4 3 1 - 4 3 1 - 5 4 1 1 7 5 2 1 10 7 3 2 11 8 3 2 15 11 5 3 17 13 5 3 19 14 6 3 25 18 8 5 27 20 8 5 - 1 1 1 2 3 3 4 5 6 7 8 2 Voltage: 380/415 V a.c. 2000 10.5 250 400 1000 2000 1.32 2.22 5.14 11.5 33 45 85 148 9 5 2 1 10 6 3 1 11 7 3 1 16 10 4 2 23 13 6 2 25 15 6 3 35 21 9 4 39 23 10 4 44 26 11 5 56 33 14 6 60 36 15 7 60 2 2 2 3 5 5 7 8 9 12 13 Applications Metal iodine vapour lamps with compensation Voltage: 220/240 V a.c. Voltage: 380/415 V a.c. 2000 6.1 Low Voltage Products 2/59 1SBC100122C0202 d.c. Circuit Switching Contactor Selection General The arc switching on d.c. is more difficult than on a.c. For selecting a contactor it is essential to determine the current, the voltage and the L/R time constant of the controlled load. For information, typical time constant values are quoted hereafter: non inductive loads such as resistance furnaces (L/R ~ 1 ms), inductive loads such as shunt motors (L/R ~ 2 ms) or series motors (L/R ~ 7.5 ms). The addition of a resistor in parallel with an inductive winding helps in the elimination of the arcs. All the poles required for breaking must be connected in series between the load and the source polarity not linked to earth (or chassis). Selection Table - After selection from the ratings quoted in the tables below, please refer to "Ordering Details". a.c. operated contactors A9 A 12 A 16 A 26 A 30 A 40 A 45 A 50 A 63 A 75 GA 75 a.c. / d.c. operated (electronic coil interface) - - - - - - AF 45 AF 50 AF 63 AF 75 - d.c. operated contactors AL 9 AL 12 AL 16 AL 26 AL 30 AL 40 AE 45 AE 50 AE 63 AE 75 GAE 75 A A A A A A A A A A A A A A A 25 10 - - - 25 25 10 25 25 25 25 25 25 10 27 15 - - - 27 27 15 27 27 27 27 27 27 15 30 20 - - - 30 30 20 30 30 30 30 30 30 20 45 - - - - 45 45 - 45 45 45 45 45 45 - 55 - - - - 55 55 - 55 55 55 - - - - 60 - - - - 60 60 - 60 60 60 - - - - 70 - - - - 70 70 - 70 70 70 70 70 70 - 100 - - - - 100 100 - 100 100 100 100 100 100 - 110 - - - - 110 110 - 110 110 110 - - - - 120 - - - - 120 120 - 120 120 120 120 120 120 - 120 120 120 100 75 - - - - - - - - - - Utilization category DC-3, L/R < 2 ms < 72 V 110 V 220 V 440 V < 72 V 110 V 220 V < 72 V 110 V 220 V < 72 V 110 V 220 V 440 V A A A A A A A A A A A A A A 25 6 - - 25 25 6 25 25 25 25 25 25 6 27 7 - - 27 27 7 27 27 27 27 27 27 7 30 8 - - 30 30 8 30 30 30 30 30 30 8 45 - - - 45 45 - 45 45 45 45 45 45 - 55 - - - 55 55 - 55 55 55 - - - - 60 - - - 60 60 - 60 60 60 - - - - 70 - - - 70 70 - 70 70 70 70 70 70 - 100 - - - 100 100 - 100 100 100 100 100 100 - 110 - - - 110 110 - 110 110 110 - - - - 120 - - - 120 120 - 120 120 120 120 120 120 - 120 120 100 85 - - - - - - - - - - Utilization category DC-5, L/R < 7.5 ms < 72 V 110 V 220 V 440 V < 72 V 110 V 220 V < 72 V 110 V 220 V < 72 V 110 V 220 V 440 V A A A A A A A A A A A A A A 9 4 - - 25 10 4 25 25 9 25 25 10 4 12 4 - - 27 15 4 27 27 12 27 27 15 4 16 4 - - 30 20 4 30 30 16 30 30 20 4 25 - - - 45 30 - 45 45 25 45 45 30 - 30 - - - 55 45 - 55 55 30 - - - - 40 - - - 60 50 - 60 60 40 - - - - 50 - - - 70 70 - 70 70 50 70 70 70 - 50 - - - 100 80 - 100 100 50 100 100 70 - 63 - - - 110 90 - 110 110 63 - - - - 75 - - - 120 100 - 120 120 75 120 120 100 - 85 85 85 35 - - - - - - - - - - A 832D A 831D A 830D A 829D A 832D A 831D A 830D A 829D A 832D A 831D A 830D A 829D Utilization category DC-1, L/R < 1 ms < 72 V 110 V 220 V 440 V 600 V < 72 V 110 V 220 V < 72 V 110 V 220 V < 72 V 110 V 220 V 440 V 2/60 1SBC100122C0202 Low Voltage Products d.c. Circuit Switching Contactor Selection The selection table for AL 9 ... AE 110 contactors can be used for the TAL 9 ... TAE 110 types. a.c. operated contactors A 95 a.c. / d.c. operated (electronic coil interface) AF 95 AF 110 AF 145 AF 185 AF 210 AF 260 AF 300 AF 400 AF 460 AF 580 AF 750 d.c. operated contactors AE 95 AE 110 - - - - - - - - - A 145 A 185 A 210 A 260 A 300 - - - - 2 A 831D A 830D A 829D Utilization category DC-1, L/R < 1 ms < 110 V A - - - - - - - 600 700 800 1050 < 110 V A 145 160 250 275 350 400 450 600 700 800 1050 220 V A - - - - - - - 600 700 800 1050 < 110 V A 145 160 250 275 350 400 450 600 700 800 1050 220 V A 145 160 250 275 350 400 450 600 700 800 1050 440 V A - - - - - - - 600 700 800 1050 600 V A - - - - - - - 600 700 800 1050 < 110 V A - - - - - - - 600 700 800 1050 < 110 V A 145 160 250 275 350 400 450 600 700 800 1050 220 V A - - - - - - - 600 700 800 1050 < 110 V A 145 160 250 275 350 400 450 600 700 800 1050 220 V A 145 160 250 275 350 400 450 600 700 800 1050 440 V A - - - - - - - 600 700 800 1050 600 V A - - - - - - - 600 700 800 1050 < 110 V A - - - - - - - 600 700 800 1050 < 110 V A 145 160 250 275 350 400 450 600 700 800 1050 220 V A - - - - - - - 600 700 800 1050 < 110 V A 145 160 250 275 350 400 450 600 700 800 1050 220 V A 145 160 250 275 350 400 450 600 700 800 1050 440 V A - - - - - - - 600 700 800 1050 600 V A - - - - - - - 600 700 800 1050 A 831D A 830D A 829D Utilization category DC-3, L/R 2.5 ms A 831D A 830D A 829D Utilization category DC-5, L/R 15 ms Technical Data The tables indicate for the standard contactors the Ie max. operating currents depending on: the utilization category (i.e. L/R) DC-1, DC-3, DC-5 as defined in the IEC 60947-4-1 publication, the operating voltage Ue and the pole coupling details. Ampere values quoted in these tables are valid for a -25 ... +70 C temperature close to the contactors, as long as the AC-1 Ampere values for the corresponding ambient temperature are not exceeded. Max. switching frequency: 300 cycles/h. For switching higher d.c. ratings, we recommend the use of bar mounted contactors, R series (63 ... 2000 A). >> AC-1 Ampere values .................. pages 2/64, 2/65 Low Voltage Products >> Accessories ............................................. section 4 >> Utilization Categories ............................ section 7 2/61 1SBC100122C0202 Applications A 110 d.c. Circuit Switching EK... Contactor Selection General The arc switching on d.c. is more difficult than on a.c. For selecting a contactor it is essential to determine the current, the voltage and the L/R time constant of the controlled load. For information, typical time constant values are quoted hereafter: non inductive loads such as resistance furnaces (L/R ~ 1 ms), inductive loads such as shunt motors (L/R ~ 2 ms) or series motors (L/R ~ 7.5 ms). The addition of a resistor in parallel with an inductive winding helps in the elimination of the arcs. All the poles required for breaking must be connected in series between the load and the source polarity not linked to earth (or chassis). Technical Data The tables indicate for the standard contactors the Ie max. operating currents depending on: the utilization category (i.e. L/R) DC-1, DC-3, DC-5 as defined in the IEC 60947-4-1 publication, the operating voltage Ue and the pole coupling details. Ampere values quoted in the tables below are valid for a -25 ... +70 C temperature close to the contactors, as long as the AC-1 Ampere values for the corresponding ambient temperature are not exceeded. Max. switching frequency: 300 cycles/h. For switching higher d.c. ratings, we recommend the use of bar mounted contactors, R series (63 ... 2000 A). Selection Table - After selection from the ratings quoted in the tables below, please refer to "Ordering Details". a.c. / d.c. operated contactors EK 110 EK 150 EK 175 EK 210 EK 370 EK 550 EK 1000 A A A A A A A A A A A A A A A 120 120 200 200 200 200 200 200 - - 200 200 200 200 - 145 145 200 200 200 200 200 200 - - 200 200 200 200 - 210 210 300 300 300 300 300 300 210 - 300 300 300 260 260 210 210 300 300 300 300 300 300 210 - 300 300 300 300 300 370 370 550 550 550 550 550 550 450 450 550 550 550 450 450 550 550 800 800 800 800 800 800 650 650 800 800 800 650 650 - - - - - - - - - - - - - - - A A A A A A A A A A A A A A 120 135 135 135 135 135 135 - - 135 135 135 135 - 145 145 135 135 145 135 135 - - 145 135 135 135 - 210 210 210 210 210 210 210 210 - 210 210 210 210 170 210 210 210 210 210 210 210 210 - 210 210 210 210 210 370 450 450 450 450 450 450 450 450 450 450 450 450 450 550 650 650 650 650 650 650 650 650 650 650 650 650 650 - - - - - - - - - - - - - - A A A A A A A A A A A A A 135 135 135 135 135 135 - - 135 135 135 135 - 145 135 135 145 135 135 - - 145 135 135 135 - 210 210 210 210 210 210 210 - 210 210 210 210 170 210 210 210 210 210 210 210 - 210 210 210 210 210 450 450 450 450 450 450 450 450 450 450 450 450 450 650 650 650 650 650 650 650 650 650 650 650 650 650 - - - - - - - - - - - - - A 832D A 831D A 830D A 829D Utilization category DC-1, L/R < 1 ms < 72 V 110 V < 72 V 110 V 220 V < 72 V 110 V 220 V 440 V 600 V < 72 V 110 V 220 V 440 V 600 V A 832D A 831D A 830D A 829D Utilization category DC-3, L/R < 2 ms < 72 V < 72 V 110 V 220 V < 72 V 110 V 220 V 440 V 600 V < 72 V 110 V 220 V 440 V 600 V A 832D A 831D A 830D Utilization category DC-5, L/R < 7.5 ms < 72 V 110 V 220 V < 72 V 110 V 220 V 440 V 600 V < 72 V 110 V 220 V 440 V 600 V >> AC-1 Ampere values ............................. page 2/76 2/62 1SBC100122C0202 >> Accessories ............................................. section 4 >> Utilization Categories ............................ section 7 Low Voltage Products Auxiliary Contacts for Safety Circuits 3-pole Contactors Mechanically Linked Contact Elements for Contactors (known as "forced contacts", "positively activated contacts" or "linked contacts"). Definitions from standards: mechanically linked contact elements according to IEC 60947-5-1, Annex L 3.0. Combination of "n" Make auxiliary contact element(s) and "m" Break auxiliary contact element(s) are designed in such a way that they cannot be in the closed position simultaneously. One control circuit device may have more than one group of mechanically linked contact elements. The table below gives the contactors that offer mechanically linked auxiliary contacts according to IEC 60947-5-1, Annex L. Mirror Contacts Definitions from standards: mirror contact 2 according to IEC 60947-4-1, Annex F 2.1. Normally closed auxiliary contact (N.C.) which cannot be in the closed position simultaneously with the normally open (N.O.) main contact. The CA 5-13, CA 5-22, CA 5-31, CA 5-04 and CA 5-01 (respectively 4-pole and 1-pole auxiliary contact blocks) and the CAL 5-11 (2-pole auxiliary contact block) when fitted on A 9 ... A 75, AF 45 ... AF 75 or AL 9 ... AL 40 contactors have their own N.C. auxiliary mirror contacts. The CAL 18-11 2-pole auxiliary contact blocks when fitted on A 95 ... A 300 and AF 95 ... AF 750 contactors have their own N.C. auxiliary mirror contacts. For AF 1350, AF 1650 use 2 N.C. auxiliary contacts in series for mirror contact, one CAL 18-11 on each side of the contactor. 3-pole A... and AL... contactors Contactors Built-in auxiliary contacts + one CA 5-... 4-pole add-on auxiliary contact block + Add-on auxiliary contact blocks CA 5-22... or CA 5-31... A/AL 9-30-10 1 - 2 2 3 1 A/AL 9-30-01 - 1 2 2 3 1 A/AL 12-30-10 1 - 2 2 3 1 A/AL 12-30-01 - 1 2 2 3 1 A/AL 16-30-10 1 - 2 2 3 1 A/AL 16-30-01 - 1 2 2 3 1 A/AL 26-30-10 1 - 2 2 3 1 A/AL 26-30-01 - 1 2 2 3 1 A/AL 30-30-10 1 - 2 2 3 1 A/AL 30-30-01 - 1 2 2 3 1 A/AL 40-30-10 1 - 2 2 3 1 A/AL 40-30-01 - 1 2 2 3 1 or CA 5-40... 4 - 4 - 4 - 4 - 4 - 4 - The information provided for AL contactors can also be used for AL..Z... and TAL... contactors. For each contactor type, see "Accessory Fitting Details". Direct Opening Action of N.C. Built-in Auxiliary Contacts Annex K2.1 of IEC 60947-5-1 defines a control switch with direct opening action: "the full contact opening of the break contact element(s) is obtained when the actuator is moved through the direct opening travel by applying the force stated by the manufacturer". The N.C. built-in auxiliary contacts of contactors ARE NOT CONCERNED by the annex K. Nevertheless, N.C. auxiliary contacts are designed to have "direct opening action" and are suitable for uses such as lifts / elevators (acc. to EN 81-1). >> Accessories Fitting Details .................................................................................................................................................................................................................. pages 2/8, 2/12, 2/17 Low Voltage Products 2/63 1SBC100122C0202 Applications The table below indicates the contactors that offer a built-in auxiliary mirror contact. A... and AF... Contactors AL..., TAL... and AE..., TAE... Contactors Technical Data Main Pole - Utilization Characteristics acc. to IEC Contactor types: A... 9 12 16 26 30 40 45 50 63 75 95 110 AL..., TAL... 9 12 16 26 30 40 - - - - - - AE..., TAE..., AF... - - - - - - 45 50 63 75 95 110 Rated operational voltage Ue max. V 690 Rated frequency limits 25 ... 400 Hz 1000 (690 for AF... contactors) 1000 Conventional free-air thermal current Ith acc. to IEC 60947-4-1, open contactors, 40 C A with conductor cross-sectional area mm2 26 4 28 4 30 4 45 6 65 16 65 16 100 35 100 35 125 50 125 50 145 50 160 70 Rated operational current Ie / AC-1 for air temperature close to contactor 40 C A Ue max. 690 V - 50/60 Hz 55 C A 70 C (3) A with conductor cross-sectional area mm2 25 22 18 2.5 27 25 20 4 30 27 23 4 45 40 32 6 55 55 39 10 60 60 42 16 70 60 50 25 100 85 70 35 115 95 80 50 125 105 85 50 145 135 115 50 160 145 130 70 Utilization category AC-3 for air temperature close to contactor < 55 C Max. rated operational current Ie AC-3 (1) 220-230-240 V A 3-phase motors 380-400 V A 415 V A 440 V A M 500 V A 690 V A 3 1000 V A 9 9 9 9 9 7 - 12 12 12 12 12 9 - 17 17 17 16 14 10 - 26 26 26 26 22 17 (4) - 33 32 32 32 28 21 (4) - 40 37 37 37 33 25 (4) - 40 37 37 37 33 25 - 53 50 50 45 45 35 23 (6) 65 65 65 65 55 43 25 (6) 75 75 75 70 65 46 28 (6) 96 96 96 93 80 65 30 110 110 110 100 100 82 30 kW kW kW kW kW kW kW 2.2 4 4 4 5.5 5.5 - 3 5.5 5.5 5.5 7.5 7.5 - 4 7.5 9 9 9 9 - 6.5 11 11 15 15 15 (4) - 9 15 15 18.5 18.5 18.5 (4) - 11 18.5 18.5 22 22 22 (4) - 11 18.5 18.5 22 22 22 - 15 22 25 25 30 30 30 (6) 18.5 30 37 37 37 37 33 (6) 22 37 40 40 45 40 37 (6) 25 45 55 55 55 55 40 30 55 59 59 59 75 40 A 12 16 22 30 40 50 - 63 85 95 120 140 100 125 160 160 200 135 1320 800 500 350 160 1320 800 500 350 175 { Rated operational power AC-3 (1) 220-230-240 V 1500 r.p.m. 50 Hz 380-400 V 1800 r.p.m. 60 Hz 3-phase motors 415 V 440 V 500 V M 690 V 3 1000 V Rated operational current Ie / AC-8a without thermal O/L relay - Ue 400 V - 40 C Rated making capacity AC-3 10 x Ie AC-3 acc. to IEC 60947-4-1 Rated breaking capacity AC-3 8 x Ie AC-3 acc. to IEC 60947-4-1 Short-circuit protection for contactors without thermal O/L relay - Motor protection excluded (2) Ue < 500 V a.c. - gG type fuse 25 32 32 50 63 80 Rated short-time withstand current Icw at 40 C ambient temp., 1s A in free air, 10 s A from a cold state 30 s A 1 min A 15 min A 250 100 60 50 26 280 120 70 55 28 300 140 80 60 30 400 210 110 90 45 600 400 225 150 65 1000 650 370 250 110 110 Maximum breaking capacity (5) cos = 0.45 at 440 V (cos = 0.35 for Ie > 100 A) at 690 V A A 250 90 (5) 900 490 1300 630 Heat dissipation per pole Ie / AC-1 Ie / AC-3 W W 0.8 0.1 2.5 0.65 5 1.3 A 420 820 (5) 170 (5) 340 (5) 1 0.2 1.2 0.35 1.8 0.6 2.5 0.9 Max. electrical switching frequency - for AC-1 cycles/h - for AC-3 cycles/h - for AC-2, AC-4 cycles/h 600 1200 300 Mechanical durability - millions of operating cycles - max. switching frequency cycles/h 10 (5 for AE... and TAE... contactors) 3600 (300 for AF... contactors) (1) For the corresponding kW/A or hp/A values of 1500 r.p.m., 50Hz or 1800 r.p.m., 60Hz, 3-phase motors, see "Motor Rated Operational Powers and Currents". (2) For the protection of motor starters against short circuits, see "Coordination with Short-circuit Protection Devices". (3) Unauthorized for TAL..., TAE... contactors. (6) AF... contactors excluded. 1SBC100122C0202 1160 800 6.5 1.5 7 2 6.5 2.7 600 (300 for AF..., AE... TAE...) 600 (300 for AF..., AE... TAE...) 150 7.5 3.6 300 300 150 (4) AC-3, 690 V values for AL... and TAL... contactors (5) Max. breaking capacity for AL... and TAL... contactors Types Types Rated current Ie Rated power >> Electrical Durability Curves .................. page 2/81 2/64 3 1.3 135 A kW AL 26 TAL 26 13 11 AL 30 TAL 30 18 15 AL 40 TAL 40 21 18.5 >> Motor Rated Powers and Currents ....... page 0/0 440 V 690 V A A AL 9 ... AL 16 TAL 9 ... TAL 16 250 100 AL 26 TAL 26 420 106 AL 30, AL 40 TAL 30, TAL 40 470 175 >> Coordination with SCPD ........................ section 7 Low Voltage Products A... and AF... Contactors Technical Data Main Pole - Utilization Characteristics acc. to IEC AF... 145 185 210 260 300 - - - - - - 145 185 210 260 300 400 460 580 750 1350 1650 1650 Rated operational voltage Ue max. V 1000 Rated frequency limits 25 ... 400 Hz 690 1000 Conventional free-air thermal current Ith acc. to IEC 60947-4-1, open contactors, 40 C A with conductor cross-sectional area (3) mm2 250 120 275 150 350 185 400 240 500 300 (5) 600 700 2 x 185 2 x 240 800 2 x 240 1050 2 x 50x8 (4) 1350 Rated operational current Ie / AC-1 for air temperature close to contactor 40 C A Ue max. 690 V - 50/60 Hz 55 C A 70 C A 250 230 180 275 250 180 350 300 240 400 350 290 500 (5) 400 325 600 500 400 700 600 480 800 700 580 1050 875 720 1350 1150 1000 1650 1450 1270 A A A mm2 180 180 180 120 200 200 180 150 - - - 185 - - - 240 - - - 240 (5) 600 500 400 2 x 185 700 600 480 2 x 240 800 700 580 2 x 240 1000 875 720 2 x 50x8 (4) 1350 1150 1000 1650 1450 1270 Utilization category AC-3 for air temperature close to contactor < 55 C Max. rated operational current Ie AC-3 (1) 220-230-240 V A 3-phase motors 380-400 V A 415 V A 440 V A 500 V A M 690 V A 3 1000 V A 145 145 145 145 145 120 80 185 185 185 185 170 170 95 210 210 210 210 210 210 - 260 260 260 240 240 220 - 305 305 300 280 280 280 - 400 400 400 400 400 350 155 460 460 460 460 460 400 200 580 580 580 580 580 500 250 750 750 750 750 750 650 300 860 860 860 860 800 800 - 1050 1050 1050 1050 950 950 - Rated operational power AC-3 (1) 220-230-240 V kW 1500 r.p.m. 50 Hz 380-400 V kW 1800 r.p.m. 60 Hz 3-phase motors 415 V kW 440 V kW 500 V kW M 690 V kW 3 1000 V kW 45 75 75 75 90 110 110 55 90 90 90 110 132 132 59 110 110 110 132 160 - 80 140 140 140 180 200 - 90 160 160 160 200 250 - 110 200 220 220 250 315 220 132 250 250 250 315 355 280 160 315 355 355 400 500 355 220 400 425 450 520 600 400 257 475 500 560 560 750 - 315 560 600 670 700 900 - Ue max. 1000 V - 50/60 Hz { { 40 C 55 C 70 C with conductor cross-sectional area Rated making capacity AC-3 10 x Ie AC-3 acc. to IEC 60947-4-1 Rated breaking capacity AC-3 8 x Ie AC-3 acc. to IEC 60947-4-1 Short-circuit protection for contactors 7000 6400 4500 3500 1300 10000 8000 6000 4500 1600 12000 10000 7500 5500 2200 7500 7000 10000 - 12000 - 50 28 80 50 355 400 500 630 1800 1200 800 600 280 2000 1500 1000 800 320 2500 1700 1200 1000 400 3500 2400 1500 1100 500 4600 4400 3100 2500 840 Maximum breaking capacity cos = 0.45 at 440 V (cos = 0.35 for Ie > 100 A) at 690 V A A 1500 1200 2000 1600 2300 2000 2600 2400 3000 2500 4000 3500 5000 4500 6000 5000 Heat dissipation per pole Ie / AC-1 Ie / AC-3 W W 13 5 16 8 18 9 25 14 32 18 30 16 42 21 32 17 Max. electrical switching frequency - for AC-1 cycles/h - for AC-3 cycles/h - for AC-2, AC-4 cycles/h 300 300 150 Mechanical durability - millions of operating cycles - max. switching frequency cycles/h 5 3600 (300 for AF... contactors) 300 300 150 800 300 300 60 3 300 (1) For the corresponding kW/A or hp/A values of 1500 r.p.m., 50Hz or 1800 r.p.m., 60Hz, 3-phase motors, see "Motor Rated Operational Powers and Currents". (2) For the protection of motor starters against short circuits, see "Coordination with Short-circuit Protection Devices". (3) Conductors with preparation. >> Electrical Durability Curves .................. page 2/81 Low Voltage Products >> Motor Rated Powers and Currents ....... page 0/0 2 x 100x5 (4) 3 x 100x5 (4) 1000 315 Rated short-time withstand current Icw at 40 C ambient temp., 1s A in free air, 10 s A from a cold state 30 s A 1 min A 15 min A A 2 Please consult us for coordination with circuit-breaker without thermal O/L relay - Motor protection excluded (2) Ue < 500 V a.c. - gG type fuse 2 x 100x5 (4) 3 x 100x5 (4) 300 300 60 60 60 60 0.5 60 (4) Dimensions of the bars (in mm). (5) For currents above 450 A use 300 mm2 and terminal extension / enlargement pieces (LX 300 / LW 300: see "Accessories"). >> Coordination with SCPD ........................ section 7 2/65 1SBC100122C0202 Technical Data Contactor types: A... A... and AF... Contactors AL..., TAL... and AE..., TAE... Contactors Technical Data Main Pole - Utilization Characteristics acc. to UL/CSA Contactor types: A... 9 12 16 26 30 40 45 50 63 75 95 110 AL..., TAL... 9 12 16 26 30 40 - - - - - - AE..., TAE..., AF... - - - - - - 45 50 63 75 95 110 00 0 - 1 1P - 2 2 - 3 - - NEMA size General use rating Amp-rating 600 V A 21 25 30 40 50 60 80 80 90 105 125 140 3-phase motor rating Amp-rating (1) 200-208 V 220-240 V M 440-480 V 3 550-600 V A A A A 7.8 6.8 7.6 9 11 9.6 11 11 17.5 15.2 14 17 25.3 28 27 27 32.2 28 34 32 32.2 42 40 41 48.3 54 52 52 48.3 54 52 52 62.1 68 77 77 78.2 80 77 77 92 80 77 77 92 104 96 99 hp hp hp hp 2 2 5 7.5 3 3 7.5 10 5 5 10 15 7.5 10 20 25 10 10 25 30 10 15 30 40 15 20 40 50 15 20 40 50 20 25 60 75 25 30 60 75 30 30 60 75 30 40 75 100 35 FRS-R 35 60 90 150 150 175 175 200 J 200 200 200 Motor power (1) 200-208 V 220-240 V 440-480 V 550-600 V M 3 Short-circuit protection for contactors without thermal O/L relay - Motor protection excluded Fuse rating Fuse type, 600 V A Max. electrical switching frequency - for general use cycles/h - for motor use cycles/h 600 1200 600 (300 for AF..., AE...) 600 (300 for AF..., AE...) 300 300 (1) For the corresponding kW/A or hp/A values of 1500 r.p.m., 50Hz or 1800 r.p.m., 60Hz, 3-phase motors, see "Motor Rated Operational Powers and Currents". General Technical Data Contactor types: A... 9 12 16 26 30 40 45 50 63 75 95 110 AL..., TAL... 9 12 16 26 30 40 - - - - - - AE..., TAE..., AF... - - - - - - 45 50 63 75 95 110 Rated insulation voltage Ui according to IEC 60947-4-1 according to UL/CSA V V 1000 600 Rated impulse withstand voltage Uimp. kV 8 Standards Devices complying with IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1 Air temperature close to contactor - fitted with thermal O/L relay C - without thermal O/L relay C - for storage C see "Conditions for use", for control voltage limits and authorized mounting positions -25 to +55 -40 to +70 (1) -60 to +80 -40 to +70 Climatic withstand acc. to IEC 60068-2-30 and 60068-2-11 - UTE C 63-100 specification II acc. to IEC 68-2-30 Operating altitude m < 3000 Shock withstand acc. IEC 60068-2-27 and EN 60068-2-27 Mounting position 1 1/2 sinusoidal shock for 11 ms: no change in contact position C1 ABB A B1 B2 C2 E0202D1 A Shock direction A B1 B2 C1 C2 A 9 ... A 40 contactors AL 9 ... AL 40 contactors TAL 9 ... TAL 40 contactors A 45 ... A 110 and AF 45 ... AF 110 contactors AE 45 ... AE 110 and TAE 45 ... TAE 110 contactors Closed position Open position Closed position Open position Closed position Open position 20 g 10 g 15 g 20 g 20 g 20 g 5g 15 g 20 g 20 g 20 g 15 g 10 g 20 g 14 g 10 g 5g 10 g 8g 8g 20 g 10 g 15 g (3) 20 g 20 g 20 g 5 g (2) 15 g (3) 20 g 20 g (1) 55 C max. for TAL... and TAE... contactors >> Motor Rated Powers and Currents ....... page 0/0 >> Motor Protection .................................... section 5 2/66 1SBC100122C0202 >> Certification - Approvals ........................ section 7 >> Conditions for Use ................................ page 2/72 Note : for A 95, AE 95, TAE 95, AF 95 A 110, AE110, TAE110, AF 110 contactors, these values are not valid for rail mounting. (2) 3 g for AF 45-22, AE 45-22, AF 75-22 and AE 75-22 (3) 10 g for AF 45-22, AE 45-22, AF 75-22 and AE 75-22 >> Mounting Positions ............................... page 2/72 >> Dimensions ............................................. section 9 Low Voltage Products A... and AF... Contactors Technical Data Main Pole - Utilization Characteristics acc. to UL/CSA Contactor types: A... AF... NEMA size General use rating Amp-rating 145 185 210 260 300 - - - - - - 145 185 210 260 300 400 460 580 750 1350 1650 4 - - 5 - - 6 - 7 - 8 600 V A 230 250 300 350 400 550 650 750 900 1350 1650 3-phase motor rating Amp-rating (1) 200-208 V 220-240 V M 440-480 V 3 550-600 V A A A A 119.6 130 124 125 149.5 145 156 144 166.8 192 180 192 220.8 248 240 242 285.2 248 302 289 358.8 360 414 382 414 480 477 472 552 604 590 578 692.3 722 722 672 954 954 954 944 1030 1030 1030 1050 hp hp hp hp 40 50 100 125 50 60 125 150 60 75 150 200 75 100 200 250 100 100 250 300 125 150 350 400 150 200 400 500 200 250 500 600 250 300 600 700 - 400 800 1000 - 450 900 1150 A 300 J/K5 400 800 2 200-208 V 220-240 V 440-480 V 550-600 V M 3 Technical Data Motor power (1) Short-circuit protection for contactors without thermal O/L relay - Motor protection excluded Fuse rating Fuse type, 600 V Max. electrical switching frequency - for general use cycles/h - for motor use cycles/h 1000 L Please consult us for coordination with circuit-breaker 1200 300 300 60 60 (1) For the corresponding kW/A or hp/A values of 1500 r.p.m., 50Hz or 1800 r.p.m., 60Hz, 3-phase motors, see "Motor Rated Operational Powers and Currents". General Technical Data Contactor types: A... AF... Rated insulation voltage Ui according to IEC 60947-4-1 according to UL/CSA V V Rated impulse withstand voltage Uimp. kV 145 185 210 260 300 - - - - - - 145 185 210 260 300 400 460 580 750 1350 1650 1000 600 8 Standards Devices complying with IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1 Air temperature close to contactor - fitted with thermal O/L relay - fitted with electronic O/L relay - without O/L relay - for storage see "Conditions for use", for control voltage limits and authorized mounting positions -25 to +55 - - - - - -25 to +70 -40 to +70 -40 to +70 C C C C - acc. to IEC 60068-2-30 Climatic withstand Operating altitude m < 3000 Shock withstand acc. IEC 60068-2-27 and EN 60068-2-27 Mounting position 1 1/2 sinusoidal shock for 30 ms: no change in contact position 5 g in all directions (A, B1, B2, C1, C2) C1 ABB A B1 B2 C2 E1852D A >> Motor Rated Powers and Currents ....... page 0/0 >> Motor Protection .................................... section 5 Low Voltage Products >> Certification - Approvals ........................ section 7 >> Conditions for Use ................................ page 2/73 >> Mounting Positions ............................... page 2/73 >> Dimensions ............................................. section 9 2/67 1SBC100122C0202 A... and AF... Contactors Technical Data Magnet System Characteristics for A... Contactors Contactor types: A... 9 Rated control circuit voltage Uc - at 50 Hz - at 60 Hz V V Coil operating limits acc. to IEC 60947-4-1 12 16 26 30 40 45 50 63 75 95 110 24 ... 690 24 ... 690 0.85 ... 1.1 x Uc (at < 55 C) 0.85 ... 1.1 x Uc (at < 70 C) Please also refer to "Conditions for Use" Drop-out voltage in % of Uc Coil consumption Average pull-in value 50 Hz 60 Hz 50/60 Hz(1) Average holding value 50 Hz 60 Hz 50/60 Hz(1) approx. 40 ... 65 % 70 80 74/70 8/2 8/2 8/2 120 140 125/120 12/3 12/3 12/3 180 210 190/180 18/5.5 18/5.5 18/5.5 350 450 410/365 22/6.5 26/8 27/7.5 ms ms 10 ... 26 7 ... 21 8 ... 21 6 ... 18 8 ... 27 7 ... 22 10 ... 25 7 ... 22 ms ms 4 ... 11 9 ... 16 4 ... 11 7 ... 14 4 ... 11 7 ... 14 7 ... 15 10 ... 18 VA VA VA/VA VA/W VA/W VA/W Operating time between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing (1) 50/60 Hz coils: see "Coil Voltage Code Table". Magnet System Characteristics for AF... Contactors Contactor types: AF... - Rated control circuit voltage Uc - at 50 Hz - at 60 Hz - d.c. - - - - - 45 50 48 ... 250 48 ... 250 20 ... 250 V V V 63 75 95 110 48 ... 250 48 ... 250 20 ... 250 Coil operating limits acc. to IEC 60947-4-1 0.85 x Uc min. ... 1.1 x Uc max. (at < 70 C) Please also refer to "Conditions for Use" Drop-out voltage in % of Uc min. 55 % Coil consumption Average pull-in value Average holding value 50 Hz VA 60 Hz VA d.c. W 50 Hz VA/W 60 Hz VA/W d.c. W Operating time between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing 210 210 190 7/2.8 7/2.8 2.8 350 350 400 7/3.5 7/3.5 2 ms ms 30 ... 100 27 ... 95 30 ... 80 27 ... 77 ms ms 30 ... 110 35 ... 115 55 ... 125 60 ... 130 >> Coil Voltage Code Table ......................... page 0/1 2/68 1SBC100122C0202 >> Conditions for Use ................................ page 2/72 >> Terminal Marking and Positioning ........ section 8 Low Voltage Products A... and AF... Contactors Technical Data Magnet System Characteristics for A... Contactors Contactor types: A... 145 Rated control circuit voltage Uc - at 50 Hz - at 60 Hz V V 185 210 260 300 0.85 ... 1.1 x Uc (at < 70 C) Please also refer to "Conditions for Use" Drop-out voltage in % of Uc approx. 40 ... 65 % 550 600 700/650 35/11 40/12 44/13 1350 1550 1700/1550 60/16 65/19 80/21 ms ms 13 ... 27 8 ... 22 17 ... 35 12 ... 30 ms ms 5 ... 10 9 ... 13 7 ... 13 10 ... 16 VA VA VA/VA VA/W VA/W VA/W Operating time between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing - - 2 Technical Data 50 Hz 60 Hz 50/60 Hz (1) Average holding value 50 Hz 60 Hz 50/60 Hz (1) - 24 ... 690 24 ... 690 Coil operating limits acc. to IEC 60947-4-1 Coil consumption Average pull-in value - (1) 50/60 Hz coils: see "Coil Voltage Code Table". Magnet System Characteristics for AF... Contactors Contactor types: AF... 145 Rated control circuit voltage Uc - at 50 Hz - at 60 Hz - d.c. V V V 185 210 260 300 48 ... 250 48 ... 250 20... 250 400 0.85 ... 1.1 x Uc (at < 70 C) Please also refer to "Conditions for Use" Drop-out voltage in % of Uc min. 55 % 50 Hz 60 Hz d.c. Average holding value 50 Hz 60 Hz d.c. VA VA W VA/W VA/W W Operating time coil supply between A1-A2 between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing control input for PLC's between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing 430 430 500 12/3.5 12/3.5 2 470 470 520 10/2.5 10/2.5 2 890 890 990 12/4 12/4 4 750 1350 850 850 950 12/4.5 12/4.5 4.5 1900 1900 1700 48/17 48/17 16 30 ... 115 30 ... 115 50 ... 120 50 ... 120 50 ... 80 50 ... 80 ms ms 25 ... 80 25 ... 80 33 ... 70 33 ... 70 35 ... 55 35 ... 55 ms ms - - - - - - - - - - 40 ... 60 40 ... 60 ms ms - - - - - - - - - - 10 ... 30 10 ... 30 >> Conditions for Use ................................ page 2/73 1650 100 ... 250 100 ... 250 100 ... 250 ms ms >> Coil Voltage Code Table ......................... page 0/1 Low Voltage Products 580 48 ... 500 48 ... 500 24 ... 500 Coil operating limits acc. to IEC 60947-4-1 Coil consumption Average pull-in value 460 40 ... 90 40 ... 90 40 ... 65 40 ... 65 10 ... 30 10 ... 30 >> Terminal Marking and Positioning ........ section 8 2/69 1SBC100122C0202 AL..., AE... and TAL..., TAE... Contactors Technical Data Magnet System Characteristics for AL... and AE... Contactors Contactor types: AL... 9 12 16 26 30 40 - - - - - - AE... - - - - - - 45 50 63 75 95 110 Rated control circuit voltage Uc V d.c. 12 ... 250 (24 and 48 for AL..Z version) Coil operating limits acc. to IEC 60947-4-1 0.85 ... 1.1 x Uc (at < 55 C) 12 ... 250 0.85 ... 1.1 x Uc (at < 70 C) Please also refer to "Conditions for Use" Drop-out voltage in % of Uc approx. 10 ... 30 % Coil consumption - Average values - pull-in value W - holding value W 3 (2.4 for AL..Z version) 3 (2.4 for AL..Z version) 3.5 3.5 200 4 400 2.4 Coil time constant - open - closed ms ms 28 74 38 62 3 15 6 30 ... 40 ms ms 50 ... 100 20 ... 70 55 ... 110 25 ... 75 13 ... 30 10 ... 27 15 ... 25 12 ... 22 ms ms 10 ... 17 (1) 16 ... 27 (1) 12 ... 18 (1) 18 ... 28 (1) 5 ... 15 (1) 8 ... 18 (1) 15 ... 20 (1) 18 ... 23 (1) L/R L/R Operating time between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing approx. 15 ... 40 % (1) The use of surge suppressors increases the opening time with a factor of 1.1 to 1.5 for a varistor suppressor and a factor of 1.5 to 3 for a diode suppressor. Magnet System Characteristics for TAL... and TAE... Contactors Contactor types: TAL... 9 12 16 26 30 40 - - - - - - TAE... - - - - - - 45 50 - 75 95 110 Rated control circuit voltage Uc V d.c. 17 ... 264 Coil operating limits Uc min. ... Uc max. (at < 55 C) Please also refer to "Conditions for Use" Drop-out voltage in % of Uc max. approx. 9 ... 25 % Coil consumption values for Uc min. ... Uc max. - pull-in value - holding value Coil time constant - open - closed 2.5 ... 8.5 2.5 ... 8.5 2.7 ... 9 2.7 ... 9 120 ... 250 1.7 ... 6.5 250 ... 700 2 ... 7 ms ms 28 74 38 62 3 15 6 40 ms ms 50 ... 100 20 ... 70 55 ... 110 25 ... 75 13 ... 30 10 ... 27 15 ... 25 12 ... 22 ms ms 10 ... 17 (1) 16 ... 27 (1) 12 ... 18 (1) 18 ... 28 (1) 5 ... 15 (1) 8 ... 18 (1) 15 ... 20 (1) 18 ... 23 (1) W W L/R L/R Operating time between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing approx. 10 ... 35 % (1) The use of surge suppressors increases the opening time with a factor of 1.1 to 1.5 for a varistor suppressor and a factor of 1.5 to 3 for a diode suppressor. >> Coil Voltage Code Table ......................... page 0/1 2/70 1SBC100122C0202 >> Conditions for Use ................................ page 2/72 >> Terminal Marking and Positioning ........ section 8 Low Voltage Products A..., AL..., AL..Z... and TAL... Contactors Technical Data Built-in Auxiliary Contacts - Other auxiliary contacts see "Accessories" Utilization characteristics acc. to IEC AL..Z... 9 12 16 26 30 40 9 12 16 - - - Rated operational voltage Ue max. V 690 Conventional free air thermal current Ith - < 40 C 16 A Rated frequency limits Hz 25 ... 400 Rated operational current Ie / AC-15 according to IEC 60947-5-1 24-127 V 50/60 Hz A 220-240 V 50/60 Hz A 380-440 V 50/60 Hz A 500 V 50/60 Hz A 690 V 50/60 Hz A 6 4 3 2 2 Rated operational current Ie / DC-13 according to IEC 60947-5-1 24 V d.c. A 48 V d.c. A 72 V d.c. A 110 V d.c. A 125 V d.c. A 220 V d.c. A 250 V d.c. A 6 2.8 2 1.1 1.1 0.55 0.55 Making capacity acc. to IEC 60947-5-1 10 x Ie / AC-15 Breaking capacity acc. to IEC 60947-5-1 10 x Ie / AC-15 Short-circuit protection gG type fuse A 2 Technical Data Contactor types: A..., AL..., TAL... (144 W) (134 W) (144 W) (121 W) (138 W) (121 W) (138 W) 10 Rated short-time withstand current Icw for 1.0 s A for 0.1 s A 100 140 Minimum switching capacity V / mA 17 / 5 (1) Non-overlapping time between N.O. and N.C. contacts ms >2 Heat dissipation per pole at 6 A W 0.10 (1) For AL..., AL..Z..., TAL... contactors, failure rate < 10-7 according to IEC 60947-5-4. Utilization characteristics acc. to UL/CSA Contactor types: A..., AL..., TAL... AL..Z... Max. rated voltage Pilot duty V 9 12 16 26 30 40 9 12 16 - - - 600 A 600, P 300 >> Electrical Durability Curves ................... section 4 Low Voltage Products >> Auxiliary Contacts for Safety Circuits .... page 2/63 >> Terminal Marking and Positioning ........ section 8 2/71 1SBC100122C0202 A... and AF... Contactors AL..., AE... and TAL..., TAE... Contactors Technical Data Mounting Characteristics Contactor types: A... 9 12 16 26 30 40 45 50 63 75 95 110 AL..., TAL... 9 12 16 26 30 40 - - - - - - AE..., TAE..., AF... - - - - - - 45 50 63 75 95 110 Mounting positions see "Conditions for use" Mounting distances The contactors can be assembled side by side - Except for TAL... contactors: see "Dimensions" Fixing on rail 35 x 7.5 mm 35 x 15 mm according to IEC 60715, EN 60715 by screws (not supplied) 35 x 15 mm 75 x 25 mm 2 x M4 75 x 25 mm 2 x M6 Conditions for Use Sustainable utilization conditions for contactors involving at the same time the Mounting position, Ambient temperature and Control voltage operating limits are summarized in the table below. Contactor types: A..., 9 12 16 26 30 40 45 50 63 75 95 110 AL... 9 12 16 26 30 40 - - - - - - AE... - - - - - - 45 50 63 75 95 110 Control voltage / Ambient temperature Mounting positions < 55 C 1, 2, 3, 4, 5 55 ... 70 C Mounting pos. 1 + 30 (unauthorized for AL..Z... types) 0.85 ... 1.1 x Uc Uc 0.85 ... 1.1 x Uc < 55 C 55 ... 70 C 0.85 ... 1.1 x Uc Uc 0.85 ... 1.1 x Uc < 55 C > 55 C 0.95 ... 1.1 x Uc unauthorized Mounting pos. 6 (Position 6 unauthorized for AL... and AL..Z... types) Contactor types: TAL... 9 12 16 26 30 40 - - - - - - TAE... - - - - - - 45 50 - 75 95 110 50 63 75 95 110 Control voltage / Ambient temperature Mounting positions < 55 C 1, 1 + 30, 2, 3, 4, 5 > 55 C Mounting pos. 6 Uc min. ... Uc max. unauthorized unauthorized - Contactor types: AF... Control voltage / Ambient temperature Mounting positions < 70 C 1, 1 + 30, 2, 3, 4, 5 Mounting pos. 6 - - - - - - - 45 - - - - - - 0.85 x Uc min. ... 1.1 x Uc max. - - - - - - unauthorized Notes for 4-pole contactors Whatever the coil voltage: Pos. 5 unauthorized for AL 9-22-00, AL 16-22-00, AL 26-22-00, TAL 9-22-00, TAL 16-22-00, TAL 26-22-00, A 45-22-00, AE 45-22-00, AF 45-22-00, A 75-22-00, AE 75-22-00, AF 75-22-00 contactors. For 60 Hz coil voltage: (only for devices fitted with CA 5-.. and CAL 5-11 auxiliary contacts or TP timer) - A 45-40-00, A 50-40-00 and A 75-40-00 contactors Mounting positions 1 to 5 and ambient temperature < 55 C: tolerance reduced to 0.9 ... 1.1 Uc (instead of 0.85 ... 1.1 Uc) for coil voltage codes 7 - A 45-22-00 and A 75-22-00 contactors Mounting positions 1 to 4 and ambient temperature < 55 C: tolerance reduced to 0.9 ... 1.1 Uc (instead of 0.85 ... 1.1 Uc) for coil voltage codes 7 For mounting position 6 or ambient temperature of 55 to 70 C the information given on this page remains applicable. and 8 . and 8 . Position 2 Mounting Positions (see the above table for authorized positions) ABB Position 4 ABB ABB +30 -30 Position 3 Position 5 E0200D6 ABB Position 1 2/72 1SBC100122C0202 Position 1 30 Position 6 Low Voltage Products A... and AF... Contactors Technical Data Mounting Characteristics Contactor types: A... AF... 145 185 210 260 300 - - - - - - 145 185 210 260 300 400 460 580 750 1350 1650 - - - - Mounting positions see "Conditions for use" Mounting distances No mounting distance required between contactors Fixing on rail - - - - - - - according to IEC 60715, EN 60715 by screws (not supplied) 4 x M5 4 x M6 4 x M8 2 Conditions for Use Contactor types: A... 145 Control voltage / Ambient temperature Mounting positions < 70 C 1, 1 + 30, 2, 3, 4, 5 Mounting position 6 - Contactor types: AF... 210 260 300 - - - - - - 0.85 ... 1.1 x Uc - - - - - - unauthorized - - - - - - 400 460 580 750 1350 1650 145 Control voltage / Ambient temperature Mounting positions < 70 C 1, 1 + 30, 2, 3, 4, 5 Mounting position 6 - 185 185 210 260 300 Technical Data Sustainable utilization conditions for contactors involving at the same time the Mounting position, Ambient temperature and Control voltage operating limits are summarized in the table below. 0.85 x Uc min. ... 1.1 x Uc max. unauthorized Mounting Positions (see the above table for authorized positions) Position 2 ABB Position 4 ABB ABB +30 -30 Position 3 Position 5 E1853D1 ABB Position 6 Position 1 Position 1 30 >> Dimensions ................................................................................................................................................................................................................................................................ section 9 Low Voltage Products 2/73 1SBC100122C0202 A... and AF... Contactors AL..., AE... and TAL..., TAE... Contactors Technical Data Connecting Characteristics Contactor types: A... 9 12 16 26 30 40 45 50 63 75 95 110 AL..., TAL... 9 12 16 26 30 40 - - - - - - AE..., TAE..., AF... - - - - - - 45 50 63 75 95 110 Main terminals with cable clamp with double connector with single connector with single connector (13 x 10 mm) 2 x (5.6 x 6.5 mm) (14 x 14 mm) Connecting capacity (min. ... max.) Main conductors (poles) } 1 x mm2 2 x mm2 Rigid with connector single for Cu cable single for Al/Cu cable double for Al/Cu cable mm2 mm2 mm2 Rigid: solid (< 4 mm2) stranded (> 6 mm2) 1 ... 4 1 ... 4 - - - - - - - - - 1.5 ... 6 1.5 ... 6 2.5 ... 16 2.5 ... 16 6 ... 50 6 ... 25 - - - - - - - - - - - - 1 x mm2 2 x mm2 0.75 ... 2.5 0.75 ... 2.5 0.75 ... 4 2.5 ... 10 0.75 ... 4 2.5 ... 10 6 ... 35 6 ... 16 L mm < l mm > 7.7 3.7 10 4.2 - - - - AWG 10-18 8-12 4-8 Rigid solid 1 x mm2 2 x mm2 1 ... 4 1 ... 4 Flexible with cable end 1 x mm2 2 x mm2 0.75 ... 2.5 0.75 ... 2.5 L mm < l mm > 7.7 3.7 Flexible with cable end Bars or lugs l L Capacity acc. to UL/CSA - - 10 ... 95 6 ... 35 - - - - - - - - - - - - - - - 10 ... 70 6 ... 35 - - - - - - 1-8 30 (2) 6 6-2/0 Auxiliary conductors (built-in auxiliary terminals + coil terminals) Lugs l L Capacity acc. to UL/CSA AWG Degree of protection acc. to IEC 60947-1 / 0.75 ... 2.5 0.75 ... 2.5 1 ... 2.5 (1) (1) 0.75 ... 2.5 8 3.7 18-14 Protection against direct contact in acc. with EN 50274 EN 60947-1 and IEC 60529 / EN 60529 - Main terminals - Coil terminals - Built-in auxiliary terminals IP 20 IP 20 IP 20 Screw terminals Main terminals (delivered in open position, screws of unused terminals must be tightened) (+,-) pozidriv 2 screws M3.5 IP 10 - M4 M5 - M3.5 (+,-) pozidriv 2 screws with cable clamp (+,-) pozidriv 2 screws with cable clamp M3.5 M4 M3.5 - - 1.7 / 15 2.30 / 20 2.20 2.60 4.00 / 35 4.50 1.7 / 15 1.00 / 9 2.20 1.20 - - 1.00 / 9 1.20 Coil terminals - recommended - max. Nm / lb.in Nm 1.00 / 9 1.20 Built-in auxiliary terminals - recommended Nm / lb.in - max. Nm 1.00 / 9 1.20 - - hexagon socket M8 (s = 4 mm) Built-in auxiliary terminals Nm / lb.in Nm - M6 Coil terminals Tightening torque Main pole terminals - recommended - max. - - - - - - - - - - - - - 6.00 / 53 6.50 - - - - - - - - (1) L < 8 and l > 3.7 for coil terminals - L < 10 and l > 4.2 for built-in auxiliary terminals. (2) With LW 110 enlargement piece: see "Accessories". >> Terminal Marking and Positioning ............................................................. section 8 2/74 1SBC100122C0202 >> Accessories ................................................................................................. section 4 Low Voltage Products A... and AF... Contactors Technical Data Connecting Characteristics Contactor types: A... AF... 145 185 210 260 300 - - - - - - 145 185 210 260 300 400 460 580 750 1350 1650 Main terminals Flat type 80 10 E1861D o 10.5 o 6.5 10 E1860D E1859D E1858D o 10.2 o 13 E2657D 22.5 22.5 o 8.5 17 6 6 30 5 5 40 27 40 25 20 17.5 o 6.5 o 12.5 2 1 x mm2 2 x mm2 Rigid: Rigid with connector single for Cu cable single for Al/Cu cable double for Al/Cu cable mm2 mm2 mm2 Flexible Bars or lugs o L Capacity acc. to UL/CSA - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6 ... 185 25 ... 150 - 16 ... 240 120 ... 240 2 x 95 ... 120 240 240 2 x 240 1 x mm2 2 x mm2 - - - - - - L mm < O mm > 24 8 32 10 47 10 52 12 100 12 6-250 MCM (2) 4-500 MCM 2//250-500 MCM 3// 2/0-500 MCM 1/0-750 MCM M12 M12 AWG - - - - - - 300 300 3 x 185 - - - - - - - - Technical Data Connecting capacity (min. ... max.) Main conductors (poles) Auxiliary conductors (coil terminals) Rigid solid 1 x mm2 2 x mm2 1 ... 4 1 ... 4 Flexible with cable end 1 x mm2 2 x mm2 0.75 ... 2.5 0.75 ... 2.5 L mm < l mm > 8 3.7 Lugs l L Capacity acc. to UL/CSA AWG 18-14 Degree of protection acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529 Protection against direct contact in acc. with EN 50274 - Main terminals - Coil terminals - Built-in auxiliary terminals IP 00 IP 20 - Screw terminals Main terminals Screws and bolts M8 M10 M10 Coil terminals (delivered in open position) M3.5 (+,-) pozidriv 2 screws with cable clamp Built-in auxiliary terminals - - Tightening torque Main pole terminals - recommended - max. Nm / lb.in Nm 18 / 160 20 Coil terminals - recommended - max. Nm / lb.in Nm 1.00 / 9 1.20 Built-in auxiliary terminals - recommended Nm / lb.in - max. Nm - - - - - - - - 28 / 240 30 - - - - - - >> Terminal Marking and Positioning ............................................................. section 8 Low Voltage Products - - - - - - 40 / 354 44 - - - - - - - - 45 / 443 49 - - - - - - - - 45 / 443 49 - - - - - - >> Accessories ................................................................................................. section 4 2/75 1SBC100122C0202 EK... Contactors Technical Data Main Pole - Utilization Characteristics acc. to IEC Contactor types: EK... 110 Rated operational voltage Ue max. V 1000 Rated frequency limits 25 ... 400 Hz 150 175 210 370 550 1000 Conventional free-air thermal current Ith acc. to IEC 60947-4-1, open contactors < 40 C with conductor cross-sectional area A mm2 200 95 250 150 300 185 350 240 550 2 x 185 800 2 x 240 1000 2 x 300 Rated operational current Ie / AC-1 for air temperature close to contactor A < 40 C Ue max. 1000 V - 50/60 Hz < 55 C A < 70 C A with conductor cross-sectional area mm2 200 180 155 95 250 230 200 150 300 270 215 185 350 310 250 240 550 470 400 2 x 185 800 650 575 2 x 240 1000 800 720 2 x 300 Utilization category AC-3 for air temperature close to contactor < 55 C Max. rated operational current Ie AC-3 (1) 220-230-240 V A 3-phase motors 380-400 V A 415 V A 440 V A M 500 V A 690 V A 3 1000 V A 120 120 120 120 120 120 64 145 145 145 145 145 120 80 210 210 210 210 210 210 113 400 400 400 370 370 370 155 550 550 550 550 550 550 175 - - - - - - - Rated operational power AC-3 (1) 220-230-240 V kW 1500 r.p.m. 50 Hz 380-400 V kW 1800 r.p.m. 60 Hz 3-phase motors 415 V kW 440 V kW 500 V kW M 690 V kW 3 1000 V kW 30 55 55 59 75 110 90 45 75 75 75 90 110 110 59 110 110 110 132 160 160 110 200 220 220 250 355 220 160 280 315 315 400 500 250 - - - - - - - { Rated making capacity AC-3 according to IEC 60947-4-1 10 x Ie AC-3 - Rated breaking capacity AC-3 according to IEC 60947-4-1 8 x Ie AC-3 - Short-circuit protection for contactors without thermal O/L relay - Motor protection excluded (2) Ue < 500 V a.c. - gG type fuse A 250 355 630 1800 1200 700 550 250 2300 1680 1000 800 320 5500 5300 3700 3000 1000 1400 1100 1500 1200 2000 1700 5000 5000 5400 5400 - - 10 3 13 5 18 9 40 15 60 25 80 - Rated short-time withstand current Icw at 40 C ambient temp., in free air, from a cold state 1s A 10 s A 30 s A 1 min A 15 min A 1700 900 600 450 210 Maximum breaking capacity cos = 0.45 (cos = 0.35 for Ie > 100 A) at 440 V at 690 V A A Heat dissipation per pole Ie / AC-1 Ie / AC-3 W W Max. electrical switching frequency - for AC-1 cycles/h - for AC-3 cycles/h - for AC-2, AC-4 cycles/h Mechanical durability - millions of operating cycles - max. mechanical switching frequency cycles/h 300 300 150 800 1000 6800 6400 4400 3400 1200 300 - - 120 10 5 3600 3600 (1) For the corresponding kW/A or hp/A values of 1500 r.p.m., 50Hz or 1800 r.p.m., 60Hz, 3-phase motors, see "Motor Rated Operational Powers and Currents". (2) For the protection of motor starters against short circuits, see "Coordination with Short-circuit Protection Devices" >> Electrical Durability Curves .................. page 2/81 2/76 1SBC100122C0202 >> Motor Rated Powers and Currents ....... page 0/0 >> Coordination with SCPD ........................ section 5 Low Voltage Products EK... Contactors Technical Data Main Pole - Utilization Characteristics acc. to UL/CSA Contactor types: EK... 110 150 175 210 370 550 1000 NEMA Size - - - - - - - A 170 200 250 300 420 540 - A 400 J General use rating Amp-rating (1) 600 V Short-circuit protection Fuse rating Fuse type, 600 V Max. electrical switching frequency for general use cycles/h 1200 L - - 300 (1) For the corresponding kW/A or hp/A values of 1500 r.p.m., 50Hz or 1800 r.p.m., 60Hz, 3-phase motors, see "Motor Rated Operational Powers and Currents". 2 General Technical Data 110 Rated insulation voltage Ui according to IEC 60947-4-1 according to UL/CSA V V Rated impulse withstand voltage Uimp. kV 150 175 210 370 550 1000 1000 600 8 Standards Devices complying with IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1 Air temperature close to contactor - fitted with thermal O/L relay C - without thermal O/L relay C - for storage C see "Conditions for use", for control voltage limits and authorized mounting positions -25 to +55 - -40 to +70 -50 to +70 Climatic withstand acc. to IEC 60068-2-30 Operating altitude m Technical Data Contactor types: EK... < 3000 Shock withstand acc. IEC 60068-2-27 and EN 60068-2-27 Mounting position 1 1/2 sinusoidal shock for 15 ms: no change in contact position Contactor in closed or open position 10 g in all directions (A, B1, B2, C1, C2) C1 ABB A B1 B2 C2 E1862D A >> Motor Rated Powers and Currents ....... page 0/0 >> Motor Protection .................................... section 5 Low Voltage Products >> Certification - Approvals ........................ section 7 >> Conditions for Use ................................ page 2/79 >> Mounting Positions ............................... page 2/79 >> Dimensions ............................................. section 9 2/77 1SBC100122C0202 EK... Contactors Technical Data Magnet System Characteristics for EK... Contactors - a.c. Operated Contactor types: EK... 110 Rated control circuit voltage Uc - at 50 Hz - at 60 Hz V V 150 175 210 24 ... 500 24 ... 600 370 550 48 ... 500 110 ... 600 according to IEC 60947-4-1 < 70 C 0.85 ... 1.1 x Uc Drop-out voltage in % of Uc approx. 45 ... 65 % (20 ... 50 % for "E" coil voltage codes) approx. 45 ... 65 % 800 900 500/500 44/15 52/18 2.5/2.5 3500 4000 3800/3400 125/50 140/60 140/60 Coil operating limits Coil consumption Average pull-in value 50 Hz(1) 60 Hz(1) 50/60 Hz(2) Average holding value 50 Hz(1) 60 Hz(1) 50/60 Hz(2) VA VA VA/VA VA/W VA/W VA/W Operating time between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing 1000 1100 1200 630/630 52/18 65/22 2.5/2.5 ms ms 20 ... 40(1) / 30 ... 50(2) 15 ... 35(1) / 25 ... 45(2) 30 ... 60 25 ... 55 ms ms 7.5 ... 15(1) / 95 ... 120(2) 10 ... 18(1) / 100 ... 125(2) 10 ... 20 13 ... 23 (1) "A" coil voltage codes, see "Coil Voltage Code Table" (2) 50/60 Hz "E" coil voltage codes, see "Coil Voltage Code Table" Magnet System Characteristics for EK... Contactors - d.c. Operated Contactor types: EK... 110 Rated control circuit voltage Uc V d.c. 150 12 ... 220 according to IEC 60947-4-1 < 70 C 0.85 ... 1.1 x Uc Coil operating limits 175 210 370 Drop-out voltage in % of Uc approx. 15 ... 50 % 500 2.5 Coil time constant - open L/R - closed L/R ms ms 8 50 12 60 ms ms 30 ... 50 27 ... 47 60 ... 80 55 ... 75 ms ms 10 ... 35 13 ... 38 >> Coil Voltage Code Table ......................... page 0/1 2/78 1SBC100122C0202 1000 24 ... 220 Coil consumption - Average values - pull-in value W - holding value W Operating time between coil energization and: - N.O. contact closing - N.C. contact opening between coil de-energization and: - N.O. contact opening - N.C. contact closing 550 630 2.5 >> Conditions for Use ................................ page 2/79 1100 20 >> Terminal Marking and Positioning ........ section 8 Low Voltage Products EK... Contactors Technical Data Mounting Characteristics Contactor types: EK... 110 150 175 210 370 Mounting positions see "Conditions for use" Mounting distances see "Dimension drawings" for distances required between contactors Fixing by screws (supplied) 4 x M6 550 1000 4 x M6 (1) (1) Damping elements are supplied Conditions for Use Sustainable utilization conditions for contactors involving at the same time the Mounting position, Ambient temperature and Control voltage operating limits are summarized in the table below. 110 150 Control voltage / Ambient temperature Mounting positions < 70 C 1, 1 + 30, 3, 4, 5 0.85 ... 1.1 x Uc Mounting position 2 < 70 C unauthorized Mounting position 6 - unauthorized 175 210 370 550 1000 0.85 ... 1.1 x Uc Mounting Positions (see the above table for authorized positions) Position 2 ABB Position 4 ABB ABB +30 -30 Position 5 Position 3 E1863D1 ABB Position 6 Position 1 Position 1 30 >> Dimensions ................................................................................................................................................................................................................................................................ section 9 Low Voltage Products 2 Technical Data Contactor types: EK... 2/79 1SBC100122C0202 EK... Contactors Technical Data Connecting Characteristics 15 175 20 550 40 25 5 o 11 1000 8 6 E1865D E1864D o 6.6 370 20 4 4.5 210 E1868D Main terminals Flat type 150 E1867D 110 E1866D Contactor types: EK... o 11 o 11 o 11 Connecting capacity (min. ... max.) Main conductors (poles) 1 x mm2 2 x mm2 Rigid: Rigid with connector single for Cu cable single for Al/Cu cable double for Al/Cu cable - - 25 ... 120 10 ... 70 - 25 ... 185 35 ... 120 - 1 x mm2 2 x mm2 - - - - - - L mm < O mm > 30 6 30 10 33 10 55 10 6-250 MCM 2 x 4-500 MCM 3 x 4-500 MCM mm2 mm2 mm2 Flexible Bars or lugs - - o L Capacity acc. to UL/CSA AWG 8-3/0 - - - - - - - - - - - - 70 ... 300 70 ... 300 2 x 35 ... 185 - 95 ... 300 2 x 95 ... 300 - - - - - - - Auxiliary conductors (coil terminals) Rigid solid 1 x mm2 2 x mm2 0.5 ... 2.5 0.5 ... 2.5 Flexible with cable end 1 x mm2 2 x mm2 0.5 ... 2.5 0.5 ... 2.5 L mm < l mm > 8 3.7 Lugs l L Capacity acc. to UL/CSA AWG Degree of protection acc. to IEC 60947-1 / 18-14 - Protection against direct contact in acc. with EN 50274 EN 60947-1 and IEC 60529 / EN 60529 - Main terminals - Coil terminals IP 00 IP 20 Screw terminals Main terminals Screws and bolts M6 M10 Coil terminals (delivered in open position) M3.5 (+,-) pozidriv 2 screws with cable clamp Tightening torque Main pole terminals - recommended - max. Nm / lb.in Nm 5 / 44 6 Coil terminals - recommended - max. Nm / lb.in Nm 1.00 / 9 1.20 18 / 160 22 >> Terminal Marking and Positioning ............................................................. section 8 2/80 1SBC100122C0202 >> Accessories ................................................................................................. section 4 Low Voltage Products Contactor Electrical Durability and Utilization Categories General Utilization categories determine the current making and breaking conditions relating to the characteristics of the loads to be controlled by the contactors. International standard IEC 60947-4-1 and European standard EN 60947-4-1 are the standards to be referred to. If Ic is the current to be broken by the contactor and Ie the rated operational current normally drawn by the load, then: Categories AC-1 and AC-3: Ic = Ie Category AC-2: Ic = 2.5 x Ie Category AC-4: Ic = 6 x Ie Generally speaking Ic = m x Ie where m is a multiple of the load operational current. On next pages, the curves corresponding to categories AC-1, AC-2, AC-3 and AC-4 represent the electrical durability variation of standard contactors in relation to the breaking current Ic . Electrical durability is expressed in millions of operating cycles. 2 For the AC-2 applications, the Ie values are given in the "stator contactor table" (see "Control of Three-Phase Slip-ring Motors"). Electrical durability forecast and contactor selection for categories AC-1, AC-2, AC-3 or AC-4 Note the characteristics of the load to be controlled: - Operational voltage ........................................................................... Ue - Current normally drawn ..................................................................... Ie (Ue / Ie / kW relation for motors, see "Motor Rated Operational Powers and Currents"). - Utilization category ............................................................................ AC-1, AC-2, AC-3 or AC-4 - Breaking current ................................................................................ Ic = Ie for AC-1 and for AC-3 ; Ic = 2.5 x Ie for AC-2 ; Ic = 6 x Ie for AC-4 Define the number of operating cycles N required. On the diagram corresponding to the operational category, select the contactor with the curve immediately above the intersection point (Ic ; N). Electrical durability forecast and contactor selection for mixed duty motor control: AC-3 (Ic = Ie) type switching off while "motor running" and, occasionally, AC-4 (Ic = 6 x Ie) type switching off while "motor accelerating". Note the characteristics of the motor to be controlled: - Operational voltage ........................................................................... Ue - Current normally drawn while "motor running" .................................. Ie (Ue / Ie / kW relation for motors, see "Motor Rated Operational Powers and Currents"). - Breaking current for AC-3 .................................................................. Ic = Ie - Breaking current for AC-4 while "motor accelerating" ........................ Ic = 6 x Ie - Percentage of AC-4 operating cycles ................................................ K (on the basis of the total number of operating cycles) Define the total number of operating cycles N required. Note the smallest contactor rating compatible for AC-3 (Ue / Ie) on Main Pole Utilization Characteristic table (see "Technical Data"). For the selected contactor make a note of the following in relation to the voltage using diagram AC-3 in next pages: - The number of operating cycles A for Ic = Ie (AC-3) - The number of operating cycles B for Ic = 6 x Ie (AC-4) Calculate the estimated number of cycles N' (N' is always below A) A N' = 1 + 0.01 K (A/B - 1) If N' is too low in relation to the target N, calculate the estimated number of cycles for a higher contactor rating. Case of uninterrupted duty. Among the different utilization categories, the uninterrupted duty implies the following remark. The combinated effect of environmental conditions and the proper temperature of the product may require some disposals. As a matter of fact, for this duty, the use duration prevails over the number of operating cycles. For long term service, some verifications of preventing maintenance are needed to check the functionality of the concerned product (consult us). Over a duration of five years, in these conditions the contactor might present high internal resistance. We recommend to change the contactor or change the contacts. >> Motor Rated Operational Powers and Currents ....................................... page 0/0 >> Technical Data ............................................................................................ page 2/64 Low Voltage Products >> Control of Three-Phase Slip-ring Motors ................................................ page 2/52 2/81 1SBC100122C0202 Technical Data Curve Utilization Mode A... Contactors Electrical Durability Electrical Durability for AC-1 Utilization Category - Ue < 690 V. Ambient Temperature < 55 C AF 4 AF 00 46 0 AF 5 AF 80 75 0 0 26 A 0 30 0 21 A A A 14 A 5 18 5 63 75 A 95 A 11 0 A A 45 50 A A 40 30 A A 26 A 16 A A A 9 Millions of operating cycles 12 Switching non-inductive or slightly inductive loads. The breaking current Ic for AC-1 is equal to the rated operational current of the load. Maximum electrical switching frequency: see "Technical Data". AF 1350, AF 1650: The electrical durability at the rated current is 50000 operating cycles. 10 5 3 9 7 5 3 1 2 9 7 5 3 1 1 0.5 The curves provided for the A 45 ... A 300 contactors can be used for the AE, TAE and AF equivalent types 9 7 5 3 1 0.2 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 E1666D 0.3 0.1 2 3 5 10 20 30 50 100 200 24 300 500 1000 Breaking current Ic (A) Example: Ic / AC-1 = 24 A - Electrical durability required = 2 million operating cycles. Using the AC-1 curves above select the A 30 contactor at intersection " " (24 A / 2 million operating cycles). 2/82 1SBC100122C0202 Low Voltage Products A... Contactors Electrical Durability Switching cage motors: starting and switching off running motors. The breaking current Ic for AC-3 is equal to the rated operational current Ie (Ie = motor full load current). Maximum electrical switching frequency: see "Technical Data". 0 75 AF 4 AF 00 46 0 AF 58 0 A AF 14 A 5 18 A 5 21 A 0 26 A3 0 00 0 11 95 A A 75 63 A 50 A A 30 40 A A 26 A 12 A A A 9 Millions of operating cycles 16 Electrical Durability for AC-3 Utilization Category - Ue < 440 V. Ambient Temperature < 55 C 10 AF 1350, AF 1650: The electrical durability at the rated current is 50000 operating cycles. 5 3 2 9 7 5 3 1 2 1.5 Technical Data 9 7 5 3 1 1 The curves provided for the A 50 ... A 300 contactors can be used for the AE, TAE and AF equivalent types 0.5 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1 3 5 7 E1667D 0.3 9 0.2 2 3 5 10 20 30 50 100 200 300 79 500 1000 Breaking current Ic (A) AF 1350, AF 1650: The electrical durability at the rated current is 50000 operating cycles. 4 AF 00 46 AF 0 5 AF 80 75 0 A 0 26 0 A 30 0 AF 5 18 21 A A A 5 14 0 11 A 75 95 A A 63 50 A A 30 40 A A 26 A A A A 9 12 Millions of operating cycles 16 Electrical Durability for AC-3 Utilization Category - 440 V < Ue < 690 V. Ambient Temperature < 55 C 10 5 3 9 7 5 3 1 2 9 7 5 3 1 1 The curves provided for the A 50 ... A 300 contactors can be used for the AE, TAE and AF equivalent types 0.3 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1 3 5 7 E1670D 0.5 9 0.2 2 3 5 10 20 30 50 100 200 300 500 1000 Breaking current Ic (A) Example: Motor power 40 kW for AC-3 - Ue = 400 V and Ie = 79 A utilization - Electrical durability required = 1.5 million operating cycles. For AC-3: Ic = Ie. Select the A 110 contactor at intersection " " (79 A / 1.5 million operating cycles) on the curves (AC-3 - Ue < 440 V). Low Voltage Products 2/83 1SBC100122C0202 A... Contactors Electrical Durability Electrical Durability for AC-2 or AC-4 Utilization Category - Ue < 440 V. Ambient Temperature < 55 C Maximum electrical switching frequency: see "Technical Data". 13 AF 50 16 50 AF 21 0 26 A 0 30 AF 0 4 AF 00 46 AF 0 58 AF 0 75 0 A A 14 5 18 5 A 11 0 A A A 63 75 A 95 50 A 40 A 26 30 A A A 12 16 A A A Millions of operating cycles 9 Switching cage motors: starting, reverse operation and step-by-step operation. The breaking current Ic is equal to 2.5 x Ie for AC-2 and 6 x Ie for AC-4, keeping in mind that Ie is the motor rated operational current (Ie = motor full-load current). 10 5 3 9 7 5 3 1 2 9 7 5 3 1 1 0.5 0.3 9 7 5 3 1 0.2 1 3 5 7 9 9 7 5 3 1 0.1 0.05 9 7 5 3 1 0.02 The curves provided for the A 50 ... A 300 contactors can be used for the AE, TAE and AF equivalent types 9 7 5 3 1 0.01 1 3 5 7 9 1 3 5 7 1 3 5 7 9 9 1 3 5 7 9 1 3 5 7 E1668D 0.03 9 0.005 2 3 5 10 20 30 50 100 200 300 500 510 1000 2000 3000 5000 Breaking current Ic (A) Example: Motor power 45 kW for AC-4 - Ue = 400 V and Ie = 85 A utilization - Electrical durability required = 0.2 million operating cycles. For AC-4: Ic = 6 x Ie = 510 A - Select the A 260 contactor at intersection " " (510 A / 0.2 million operating cycles) on the curves (AC-4 - Ue < 440 V). 2/84 1SBC100122C0202 Low Voltage Products A... Contactors Electrical Durability Electrical Durability for AC-2 or AC-4 Utilization Category - 440 V < Ue < 690 V. Ambient Temperature < 55 C Maximum electrical switching frequency: see "Technical Data". 14 A 5 18 5 A 21 0 A 26 0 A 30 0 AF 40 AF 0 4 AF 60 58 AF 0 75 0 0 A A 11 75 95 A 63 A 50 A A 30 40 A 26 A 16 A A 9 A A Millions of operating cycles 10 12 Switching cage motors: starting, reverse operation and step-by-step operation. The breaking current Ic is equal to 2.5 x Ie for AC-2 and 6 x Ie for AC-4, keeping in mind that Ie is the motor rated operational current (Ie = motor full-load current). 5 3 2 9 7 5 3 1 2 1 Technical Data 9 7 5 3 1 0.5 0.3 9 7 5 3 1 9 7 5 3 1 0.1 1 3 5 7 9 0.05 0.04 0.03 9 7 5 3 1 0.02 9 7 5 3 1 0.01 The curves provided for the A 50 ... A 300 contactors can be used for the AE, TAE and AF equivalent types 1 3 5 7 9 1 3 5 7 1 3 5 7 9 9 1 3 5 7 9 1 3 5 7 E1669D 0.2 9 0.005 2 3 5 10 20 30 50 100 200 300 500 427 1000 2000 3000 5000 Breaking current Ic (A) Example: Motor power 59 kW for AC-4 - Ue = 600 V and Ie = 71.1 A utilization - Electrical durability required = 0.04 million operating cycles. For AC-4: Ic = 6 x Ie = 426.6 A - Select the A 145 contactor at intersection " " (427 A / 0.04 million operating cycles) on the curves (AC-4 - 440 V < Ue < 690 V). Low Voltage Products 2/85 1SBC100122C0202 AL.. Contactors Electrical Durability Electrical Durability for AC-1 Utilization Category Ue < 690 V. Ambient Temperature < 55 C AL AL 9 AL 1 AL 2 16 Millions of operating cycles 2 AL 6 3 AL 0 40 Switching non-inductive or slightly inductive loads. The breaking current Ic for AC-1 is equal to the rated operational current of the load. Maximum electrical switching frequency: see "Technical Data". 5 3 9 7 5 3 1 2 9 7 The curves provided for the AL... contactors can be used for the AL..Z.. and TAL... contactors 5 3 1 1 0.3 9 7 5 3 1 0.2 2 1 3 5 7 9 1 3 5 7 9 3 5 10 20 E2385D 0.56 0.5 30 50 100 200 300 35 500 1000 Breaking current Ic (A) Example: Ic / AC-1 = 35 A - Electrical durability required = 560 000 operating cycles. Using the AC-1 curves above select the AL 26 contactor at intersection " " (35 A / 560 000 operating cycles). Electrical Durability for AC-3 Utilization Category - Ue < 500 V. Ambient Temperature < 55 C 40 AL 26 30 AL AL 16 12 AL AL AL Millions of operating cycles 9 Switching cage motors: starting and switching off running motors. The breaking current Ic for AC-3 is equal to the rated operational current Ie (Ie = motor full load current). Maximum electrical switching frequency: see "Technical Data". 10 5 3 2.3 9 7 5 3 1 2 The curves provided for the AL... contactors can be used for the AL..Z.. and TAL... contactors 9 7 5 3 1 1 0.5 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1 0.3 2 3 5 10 20 18.3 30 50 100 3 5 7 E2386D 1 3 5 7 9 9 200 300 500 1000 Breaking current Ic (A) Example: Motor power 9 kW for AC-3 - Ue = 400 V and Ie = 18.3 A utilization - Electrical durability required = 2.3 million operating cycles. For AC-3: Ic = Ie. Select the AL 26 contactor at intersection " " (18.3 A / 2.3 million operating cycles) on the curves (AC-3 - Ue < 500 V). 2/86 1SBC100122C0202 Low Voltage Products EK... Contactors Electrical Durability Electrical Durability for AC-1 Utilization Category. Ambient Temperature < 55 C EK 15 0 E EK K 1 7 21 5 0 EK EK 11 0 Millions of operating cycles 37 EK 0 55 0 EK 10 00 Switching non-inductive or slightly inductive loads. The breaking current Ic for AC-1 is equal to the rated operational current of the load. Maximum electrical switching frequency: see "Technical Data". 10 5 2 3 9 7 5 3 1 2 Technical Data 9 7 5 3 1 1 0.5 9 7 5 3 1 0.2 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 E1671D 0.3 0.1 2 3 5 10 20 30 50 100 200 300 240 500 1000 Breaking current Ic (A) Example: Ic / AC-1 = 240 A - Electrical durability required = 2 million operating cycles. Using the AC-1 curves above select the EK 370 contactor at intersection " " (240 A / 2 million operating cycles). Low Voltage Products 2/87 1SBC100122C0202 Influence of the Length of Conductors used in Contactor Control Circuit Under certain conditions the excessive length of the control circuit conductors may prevent the contactor from carrying out closing and opening orders. - no closing: due to excessive voltage drop (in a.c. or d.c.). - no opening: due to excessive capacitance (in a.c.). 1SBC5 8075 2F0301 Contactor Closing (contactor with a.c. or d.c. operated coil) The voltage drop is due to the pull-in current (pull-in power) and to the resistance of the control circuit conductors. The table and graph below can be used to determine the single length of line feeders (distance between the control device and the contactor coil) in relation to: the coil pull-in consumption. the supply voltage. the connecting wire cross-sectional area. A 50-30-00 The graph has been drawn for a max. line voltage drop of 5 %. Coil pull-in consumption (average value) Contactors a.c. control circuit Contactors d.c. control circuit AL 9Z, 12Z, 16Z AL 9, 12, 16 AL 26, 30, 40 AE 45, 50, 63, 75 AE 95, 110 2.4 W 3W 3.5 W 200 W 400 W AF 45, 50, 63, 75 AF 95, 110 AF 145,185 AF 210, 260, 300 AF 400, 460 AF 580, 750 AF 1350, 1650 190 W 400 W 500 W 520 W 990 W 950 W 1700 W 50 Hz 1SFC101031F0201 A 9, 12, 16 A 26, 30, 40 A 45, 50, 63, 75 A 95, 110 A 145, 185 A 210, 260, 300 AF 45, 50, 63, 75 AF 95, 110 AF 145,185 AF 210, 260, 300 AF 400, 460 AF 580, 750 AF 1350, 1650 AF 460-30-11 70 VA 120 VA 180 VA 450 VA 700 VA 1700 VA 210 VA 350 VA 430 VA 470 VA 890 VA 850 VA 1900 VA 15000 25000 20000 40000 30000 10000 10000 20000 5000 10000 5000 3000 10000 5000 5000 3000 3000 2000 66 2000 38 1000 2000 3000 1000 2000 500 1000 500 300 300 200 1000 500 500 300 300 200 22 200 11 100 0V 0V 0V 50 -4 -2 30 -6 90 0V 00 V V V 0V 100 200 50 100 50 50 30 50 30 20 30 20 60 V 48 V 30 100 20 24 10 V 10 20 5 10 5 10 5 4 5 3 3 2.5 2 1.5 4 2.5 3 2 1 3 5 7 9 1 1.5 Cross-sectional area (Cu) in 1 1 2 1 3 5 7 9 3 5 10 20 1 3 5 7 9 30 mm2 50 70 100 E0291DG single line length in m. Permissible single length for the control circuit conductors on contactor closing: Depending on the coil pull-in power consumption on the supply voltage and on the control circuit conductor cross-sectional area. 1 3 5 7 9 200 300 500 1000 2000 5000 10000 Coil pull-in consumption: in VA for a.c. operated contactors in W for d.c. operated contactors Example: A 9 contactor Coil voltage: 230 V 50 Hz, contactor coil pull-in power consumption: 70 VA, control circuit conductor cross-sectional area: Cu 1.5 mm2. Max. permissible length: 2000 m. 2/88 1SBC100122C0202 Low Voltage Products Influence of the Length of Conductors used in Contactor Control Circuit Contactor Opening (contactor with a.c. operated coil) Single control line length Under certain conditions, an a.c. operated contactor does not open when the control circuit is de-energized. This is due to a critical capacity of the excessively long control circuit line and the type of contactor coil control layout (see diagrams A and B opposite). Wiring diagram A Via maintained pushbutton and 2-core cable (with a capacity of 0.2 F/km, for example). If lines longer than those indicated are required, the following measures must be taken: select a contactor with a higher rating. select a lower control voltage. connect "RP" resistance in parallel with the contactor coil: 103 RP = (with C in F) C Single control line length 2 A840D The table and graph below can be used to determine the single length of line feeders (distance between the control device and the contactor coil) in relation to: the coil holding consumption VA. the supply voltage. the capacity in F/km (depending on the control layout). Wiring diagrams A and B opposite show two supply and coil control wiring examples. Wiring diagram B Via momentary pushbutton plus hold-in contact and 3-core cable (with a capacity of 2 x 0.2 = 0.4 F/km, for example). Coil holding consumption (average value) Contactors a.c. control circuit Contactors a.c. control circuit 50 Hz A 9, 12, 16 A 26, 30, 40 A 45, 50, 63, 75 A 95, 110 A 145, 185 A 210, 260, 300 50 Hz 8 VA 12 VA 18 VA 22 VA 35 VA 60 VA AF 45, 50, 63, 75 AF 95, 110 AF 145, 185 AF 210, 260, 300 AF 400, 460 AF 580, 750 AF 1350, 1650 7 VA 7 VA 12 VA 10 VA 12 VA 12 VA 48 VA Single line length in m. Permissible single length for the control circuit conductors on contactor opening: Depending on the coil holding power consumption, on the supply voltage and on the control circuit conductor capacity. 1700 2000 2500 2000 1000 3300 5000 2000 3000 10000 24 V 5000 1000 48 2000 1000 500 1000 3000 60 500 1000 500 300 300 380 200 V V 2000 0V 500 11 300 200 200 300 200 100 500 1000 30 V 20 300 2 500 100 00 200 100 100 50 0V 300 100 50 200 50 50 30 20 30 60 50 20 30 30 20 20 10 V -4 38 50 30 V -2 0V V 60 90 V -6 6 100 50 10 20 10 10 5 30 5 3 0.60 20 5 10 5 3 2 1.7 10 E0292DG 5 1 3 5 7 9 2.5 2 0.50 0.40 3.3 0.30 0.20 0.10 1 2 1 3 5 7 9 3 5 10 8 Line capacitance in F/km Examples: A 16 contactor Coil voltage Uc = 500 V, 50 Hz, 8 VA contactor coil holding consumption, control type: diagram A, via maintained pushbutton, and 2-core cable with a capacity of 0.2 F/km. Max. permissible length: 60 m. Low Voltage Products 20 18 1 3 5 7 9 30 50 100 200 300 500 1000 Coil holding consumption in VA A 50 contactor Coil voltage Uc = 230 V, 50 Hz, 18 VA contactor coil holding consumption, control type: diagram B via momentary pushbutton, hold-in contact and 3-core cable with a capacity of 2 x 0.2 F/km = 0.4 F/km. Max. permissible length: 380 m. 2/89 1SBC100122C0202 Technical Data A841D This may be caused by the following factors: high control voltage. low coil holding consumption. low contactor drop-out voltage (according to IEC 60947-4-1: 0.2 to 0.75 x Uc). Parallel Connection of Main Poles Parallel Connection of Main Poles Purpose: Increasing the a.c. resistive load. Remarks: - Parallel connection of main poles to increase the d.c. resistive load is not acceptable. - Parallel connection of main poles does'nt increase the breaking capacity. Means: The poles can be connected in parallel via connecting strips: see "Accessories". - LP and LH for parallel connection of 2 poles, - LY and LF for parallel connection of 3 poles, - LG for parallel connection of 4 poles. The table below shows the uprating factor for Ie / AC-1 max. in relation to the number of poles in parallel and for a max. switching frequency. L1 L2 L3 N 3 poles in // N A827D L1 L2 L3 A826D N 2 poles in // A825D L1 L2 L3 4 poles in // d.c. Operated Cycles / h Factor to be applied to the rated operational current Ie / AC-1 to obtain the permissible current Ie / AC-1 with "n" poles in parallel. A 9 ... A 75 AL..., TAL... 600 1.6 2.2 - AF 50 ... AF 75 AE..., TAE... AF 50 ... AF 75 300 1.6 2.2 - A 95 ... A 300 AF 145 ... AF 750 AF 145 ... AF 750 300 1.6 2.2 - AF 1350, AF 1650 AF 1350, AF 1650 30 1.6 2.2 - Contactors a.c. Operated 3-pole contactors 4-pole contactors A 9 ... A 75 AL..., TAL... 600 1.6 2.2 2.6 AF 45 ... AF 75 AE..., TAE... AF 45 ... AF 75 300 1.6 2.2 2.6 EK... EK... 300 1.6 2.2 2.8 >> Accessories .............................................................................................................................................................................................................................................................. section 4 2/90 1SBC100122C0202 Low Voltage Products Temporary or Intermittent Duty Utilization of Contactors for Temporary / Intermittent Duty The table below shows the factor (know as "On-Load Factor") to be applied to the rated operational current Ie / AC-1 to obtain the permissible operational current Ie / AC-1 in relation to the switching frequency and the current flow time per cycle. Operating cycles per hour 1 2 3 6 12 20 30 60 120 Preferred classes acc. to IEC 60947-4-1 1 - 3 - 12 - 30 - 120 5s 5.2 5 4.9 4.7 4.3 4.0 3.7 3.4 2.8 10 s 3.8 3.7 3.6 3.4 3.1 3.0 2.8 2.6 2.2 20 s 2.8 2.7 2.7 2.6 2.5 2.4 2.2 2.0 1.6 30 s 2.4 2.3 2.3 2.2 2.1 2.1 1.9 1.7 - 40 s 2.2 2.1 2.1 2.0 1.9 1.9 1.7 1.5 - 60 s 1.9 1.8 1.8 1.8 1.7 1.7 1.5 - - Current flow time per cycle Factors applicable to Ie / AC-1 2 A 9 contactor (intermittent duty, resistive load) Rated operational current Ie / AC-1 at 55 C (see "Technical Data: Main Pole Utilization Characteristics") Switching frequency Current flow time per cycle Factor to be applied to the current Ie / AC-1 22 A 2 operating cycles/h 20 s 2.7 Permissible current: 2.7 x 22 = 59 A Technical Data Example: >> AC-1 Values ......................................................................................................................................................................................................................................... pages 2/64, 2/65, 2/76 Low Voltage Products 2/91 1SBC100122C0202 Questionnaire for Product Specifications : Block Contactors Customer : .................................................................... Contact person : .......................................................... ABB correspondent : ................................................... Contact person : .......................................................... Tel : .................................... e-mail : .............................. Tel : .................................... e-mail : ............................... Project : ......................................................................... Date : ............................................................................. Wiring : standard (clamping screws or cage connectors) APPLICATION Type of load : ............................ No of phases .............. ring tongue / flat pins (faston) Utilisation category (AC / DC) : ....... %AC4 if any : ........ Other : ................................ Cross section : .................. Voltage Un : ............ V Additional comments : ................................................... Cos : ........ frequency : ........ ....................................................................................... L/R ......... ms Nominal current In : .................................................... A CONTROL CIRCUIT Making current : .............. A Breaking current ............ A Coil voltage ..................... V DC / AC f = .............. Hz Duty : continuous - temporary - intermittent Minimum / maximum : .... V to ................................ V Load factor (% of ON time) : ...................................... % Surge suppressor : ........... type : ............................ Interface with PLC : ....................................................... Number of cycles per hour ............. or per year : .......... Accessories : ................................................................. Expected durability : ....................... cycles Number of auxiliary contacts : NO : ............ NC ............ Number of main poles NO .............. NC ........................ Low level contacts : ....................................................... Other information : ......................................................... PROTECTION Short circuit protection : ................................................. INSTALLATION Type : fuse - circuit breaker - MMS Ambient temperature : ............................................... C Max short circuit current : ........................................... A Ambient environment : ................................................... Motor protection : overload relay - MMS Humidity % : .................................................................. Chemical pollution : ....................................................... LOGISTIC AND PACKAGING Other : ............................................................................ Quantity by batch : ......................................................... Mounting position (see drawing) : .................................. Delivery order : .............................................................. ....................................................................................... APPROVALS AND OTHER REQUIREMENTS Position 2 Reference standards : ................................................... Required approvals : ...................................................... ABB Customer specifications : .............................................. Position 6 Position 4 ABB Shock and vibrations : ................................................... ABB +30 -30 Expected quantity : ........................................... per Year Position 3 Expected first delivery date : .......... and Qty : .............. ABB E0200D8 Quantity on first 6 month : ......... on first year : .............. Position 1 30 Position 1 Specific quality assurance clauses : .............................. ....................................................................................... Other comments : .......................................................... ....................................................................................... Position 5 This document is used to define the contactor specifications according to the complete information on the application ABB Entrelec - Control Division - France DQ01036 rev 1 Please photocopy and forward (see catalogue last back cover page). 2/92 1SBC100122C0202 Low Voltage Products Questionnaire for Product Specifications : Block Contactors Other comments : Questionnaire 2 This document is used to define the contactor specifications according to the complete information on the application ABB Entrelec - Control Division - France DQ01036 rev 1 Please photocopy and forward (see catalogue last back cover page). Low Voltage Products 2/93 1SBC100122C0202