(c) Siemens AG 2016 Switching Devices SENTRON Configuration Manual Edition 10/2015 siemens.com/lowvoltage (c) Siemens AG 2016 (c) Siemens AG 2016 Switching Devices 2 Introduction 5 5TE8 control switches 7 5TE48 pushbuttons 9 5TE58 light indicators 10 5TE81/82 On/Off switches 11 5TE83...88 On/Off switches 13 5TL1 On/Off switches 15 5TE DC isolators 17 Busbars for 5ST modular installation devices 18 5TT4 remote control switches 24 5TT4 switching relays 26 32 5TT5 Insta contactors 5TT50 Insta contactors, AC/DC technology 5TT58 Insta contactors, AC technology 38 5TT3 soft-starting devices 40 Controls 41 48 52 57 7LF, 5TT3 timers 7LF4 digital time switches 7LF5 mechanical time switches 7LF6 timers for buildings 5TT3 timers for industrial applications For further technical product information: Siemens Industry Online Support: www.siemens.com/lowvoltage/productsupport . Entry type: Application example Certificate Characteristic Download FAQ Manual Product note Software archive Technical data Siemens * 10/2015 (c) Siemens AG 2016 Switching Devices Introduction Standards Used in Industry 5TE8 control switches Page Application Residential buildings Devices Non-residential buildings Overview 5 IEC/EN 60947-3, (VDE 0660-107); IEC/EN 60669-1, (VDE 0632-1); For the switching of lighting and other electrical devices up to 20 A. GB 14048.3 CCC For use in control cabinets for the logical linking of functions. 5TE48 pushbuttons 7 To be used as pushbuttons in IEC/EN 60947-3, (VDE 0660-107); control systems, e.g. to switch on IEC/EN 60669-1, (VDE 0632-1); seal-in circuits or as pushbuttons GB 14048.3 CCC with maintained-contact function for manual use, as control switches or for the switching of loads up to 20 A. -- 5TE58 light indicators 9 Light indicators for signaling switching states or faults in systems. DIN VDE 0710-1-11 -- 5TE81/82 On/Off switches 10 For switching of lighting, motors and other electrical devices. TE81: 20 A TE82: 32 A. 20 A: IEC/EN 60947-3, (VDE 0660-107); IEC/EN 60669-1 For switching of lighting, motors and other electrical devices. 32 A ... 125 A: IEC/EN 60947-3, (VDE 0660-107) 5TE83...88 On/Off switches 11 32 A: IEC/EN 60947-3, (VDE 0660-107) 40 A and 100 A: IEC/EN 60669-1, (VDE 0632-1) 2 5TL1 On/Off switches 13 ON/OFF switches used for 32 A ... 125 A: controlling of lighting, switching IEC/EN 60947-3, (VDE 0660-107) motors and other electrical loads. 5TE DC isolators 15 The DC isolator is a special switch IEC/EN 60947-3, disconnector for switching IEC/EN 60669-1, DC loads. GB 14018.3 CCC Siemens * 10/2015 (c) Siemens AG 2016 Switching Devices Page Application Standards Non-residential buildings Residential buildings Industry Introduction Devices Busbars for 5ST modular installation devices 17 For fast and safe connection IEC/EN 60439-1, (VDE 0660-500) -- 5TT4 remote control switches 18 For the switching of lighting up to 16 A in rooms using several pushbuttons and central ON/OFF switches. IEC 60669-1; IEC 60669-2-2; 24 For the switching of small loads up DIN EN 60947-5-1, (VDE 0660-200) to 16 A or as coupling devices in DIN EN 60947-1, (VDE 0660-100); control systems. GB 14048.4 CCC -- 26 Insta contactors 20 A, 25 A, 40 A and 63 A for the switching of heating and lighting, such as fluorescent lamps, incandescent lamps, ohmic or inductive loads. -- -- 5TT4 switching relays Used in DIN EN 60669-1-1 (VDE 0632); DIN EN 60669-2-2 (VDE 0632-2-2) 5TT5 Insta contactors 5TT50 Insta contactors, AC/DC technology IEC 60947-4-1; IEC 60947-5-1; IEC 61095; EN 60947-4-1; EN 60947-5-1; EN 61095; VDE 0660; UL 508; GB 14048.4 CCC 5TT58 Insta contactors, AC technology 32 Insta contactors 20 A, 25 A, 40 A and 63 A for the switching of heating and lighting, such as fluorescent lamps, incandescent lamps, ohmic or inductive loads. IEC 60947-4-1; IEC 60947-5-1; IEC 61095; EN 60947-4-1; EN 60947-5-1; EN 61095; VDE 0660; NF C 61-480, (NF EN 61095) duration p 6 ...10 1 I201_07254a t 5TT3 soft-starting devices 38 Protection of machines with EN 60947-4-2, (VDE 0660-117) transmission, belt or chain drives, conveyor belts, fans, pumps, compressors, packing machines or door operating mechanisms. Controls 40 For the ON/OFF switching of loads, contact selection for lighting installations, OFF switching of direct currents and the switching of safety extra-low voltages. A wide range of options for practical use. Siemens * 10/2015 3 (c) Siemens AG 2016 Switching Devices Page Application Standards Used in Residential buildings Industry Devices Non-residential buildings Introduction 41 Minute-precise switching of devices and system components in day, week and year programs. Unique thanks to the wide variety of functions offered by the Mini and Top versions; for Astro, Profi and Expert PC programming. IEC 60730-1 and IEC 60730-2-7 Accurate and 15-minute switching accuracy. With automatic time setting during commissioning and automatic switching to daylight savings. IEC 60730-1 and IEC 60730-2-7 7LF, 5TT3 timers 7LF4 digital time switches 7LF5 mechanical time switches 48 EN 60730-1 and EN 60730-2-7 VDE 0631-1 and -2-7 EN 60730-1 and EN 60730-2-7 VDE 0631-1 and -2-7 UL 60730 UL 917 4 7LF6 timers for buildings 52 Lighting controls with stairwell lighting timers IEC 60699 ensure the safe use of stairwells and save EN 60669, DIN 18015 energy. Expanded applications for common rooms and garages, as well as the time switching of ventilators and fluorescent lamps. 5TT3 timers for industrial applications 57 Multifunctional, delay, wiper, flashing and IEC 60255 OFF-delay timers in control circuits expand the EN 60255 use of distribution boards in both small and large plants. Siemens * 10/2015 (c) Siemens AG 2016 Switching Devices 5TE8 control switches Overview Two-way switches are used in control cabinets and distribution boards for switching small loads on/off or over. Control switches in a range of contact versions have an integral control lamp for the ON setting. Group switches with center position permit the positions open/stop/closed, for example to control counter-clockwise rotation - Off - clockwise rotation. The auxiliary switch (AS) signals the contact position of the switch. It has the same design as the auxiliary switch used for the miniature circuit breakers (see Catalog LV10, chapter "Miniature circuit breakers"). Technical specifications 5TE81 IEC/EN 60947-3 (VDE 0660-107); IEC/EN 60669-1 (VDE 0632-1) IEC/EN 60947-3 (VDE 0660-107); GB 14048.3-2008 CCC Standards Approvals Rated operational current Ie Per conducting path A Rated operational voltage Ue 1-pole Multi-pole V AC V AC Rated power dissipation Pv Contact per pole Thermal rated current Ithe VA 20 230 400 0.7 A 20 Rated breaking capacity At p.f. = 0.65 A 60 Rated making capacity At p.f. = 0.65 A 60 Short-circuit strength In conjunction with fuse of the same rated operational current EN 60269 gL/gG kA 10 kV >5 mm mm 2x>2 >7 mm >7 Rated impulse withstand voltage Uimp Clearances Open contacts Between the poles Creepage distances Mechanical service life Switching cycles Electrical service life Switching cycles Minimum contact load Rated short-time currents Per conducting path at p.f. = 0.7 (The respective rated surge current can be calculated by multiplying by a factor of 1.5). Terminals Max. tightening torque Conductor cross-sections Up to 0.2 s Up to 0.5 s Up to 1 s Up to 3 s 10000 V; mA 10; 300 A A A A 650 400 290 170 Nm 1 1.2 mm2 2 mm 1.5 ... 6 1 ... 6 C -5 ... +40 C 45 screw (Pozidriv) Rigid Flexible, with end sleeve Permissible ambient temperature Climatic withstand capability At 95 % relative humidity 25000 Acc. to DIN 50015 Siemens * 10/2015 5 (c) Siemens AG 2016 Switching Devices 5TE8 control switches Dimensional drawings Two-way switches, group switches with center position, 20 A 3 5 1 1 3 1 1 7 2 2 4 L1 L1 L2 1 N 3 3 5 1 N 1 N 4 6 18 18 18 18 2 7 24 18 44 2 2 4 4 6 18 18 I201_08008a 2 8 4 I201_07888a 2 45 67 90 45 67 90 3 5TE8 control switches, 20 A, with lamp 7 24 44 64 70 5TE8151 5TE8142 5TE8162 5TE8101 5TE8102 5TE8103 5TE8101-3 5TE8105 5TE8 control switches, 20 A, with lamp and auxiliary switch 5ST3 auxiliary switches 3 5 5TE8152 5TE8153 5TE8141 5TE8161 64 70 21 22 I201_11583a 2 8/N 14 4 6 I201_06335 45 67 90 45 90 1 7/N 13 6 9 7 24 27 44 70 44 64 70 5TE8108 5ST3010 5ST3011 5ST3012 Circuit diagrams Graphical symbols Two-way switches, group switches with center position, 20 A 1 3 1 3 5 7 1 3 5 7 2 4 2 4 6 8 2 4 6 8 5TE8 control switches, 20 A, with lamp 1 N N 1 2 3 1 N 4 2 5 3 1 N 6 4 2 2 5TE8151 5TE8152 5TE8153 5TE8101 5TE8101-3 5TE8105 5TE8102 5TE8103 1 2 1 2 L1 L1 5TE8141 I2 08065 5TE8 control switches, 20 A, with lamp and auxiliary switch 5TE8161 5 3 1 N 13 21 6 4 2 14 22 5TE8108 5ST3 auxiliary switches 1 2 3 4 L1 L2 5TE8142 6 1 2 3 4 L1 L2 5TE8162 Siemens * 10/2015 13 21 13 23 11 21 22 14 24 14 22 12 5TE3010 5ST3011 5ST3012 (c) Siemens AG 2016 Switching Devices 5TE48 pushbuttons Overview The pushbuttons are used in control systems, e.g. to switch on seal-in circuits or as pushbuttons with maintained-contact function for manual use, as control switches or for the switching of loads up to 20 A. Technical specifications 5TE48 IEC/EN 60947-3 (VDE 0660-107); IEC/EN 60669-1 (VDE 0632-1) IEC/EN 60947-3 (VDE 0660-107) Standards Approvals Rated operational current Ie Per conducting path A 20 Rated operational voltage Ue 1-pole Multi-pole V AC V AC 230 400 Rated power dissipation Pv Per pole Thermal rated current Ithe VA 0.6 A 20 Rated breaking capacity At p.f. = 0.65 A 60 Rated making capacity At p.f. = 0.65 A 60 kV >5 mm mm 2x>2 >7 mm >7 Rated impulse withstand voltage Uimp Open contacts Between the poles Clearances Creepage distances 25000 Switching cycles Mechanical service life Minimum contact load Rated short-time currents Per conducting path at p.f. = 0.7 Up to 0.2 s Up to 0.5 s Up to 1 s Up to 3 s (The respective rated surge current can be calculated by multiplying by a factor of 1.5). Terminals Max. tightening torque screw (Pozidriv) Conductor cross-sections Rigid Flexible, with end sleeve Permissible ambient temperature Climatic withstand capability At 95 % relative humidity Acc. to DIN 50015 Power loss of 5TG805. lamps V; mA 10; 300 A A A A 650 400 290 170 Nm 1 1.2 mm2 mm2 1.5 ... 6 1 ... 6 C -5 ... +40 C 45 5TG8050 5TG8051 5TG8052 5TG8053 5TG8054 5TG8055 Rated operational voltage Ue V AC 12 24 48 60 115 230 Rated power dissipation Pv mW 70 160 350 420 70 170 Rated operational voltage Ue V DC 12 24 48 60 110 220 Rated power dissipation Pv mW 85 190 450 550 50 135 Power loss of 5TG805.-. LEDs Rated power dissipation Pv * LED 5TG805.-. VA Color coding according to IEC 60073 Color Safety of people or environment Process state System state Red Danger Emergency Faulty Yellow Warning/Caution Abnormal Green Safety Normal Blue Stipulation White, gray, black No special significance assigned 0.4 Siemens * 10/2015 7 (c) Siemens AG 2016 Switching Devices 5TE48 pushbuttons Dimensional drawings 5TE48 pushbuttons 1 3 3 5 3 5 2 4 1 1 7/N 1 7 1 3 X6 N X6 N 2 2 8/N 2 8 2 4 2 4 4 6 4 6 L1 L2 18 18 18 18 18 18 I201_07875b 45 67 90 1 3 7 24 44 64 70 5TE4820 5TE4821 5TE4800 5TE4812 5TE4813 5TE4814 5TE4823 5TE4822 5TE4805 5TE4824 5TE4806 5TE4807 5TE4808 5TE4810 5TE4811 5TE4804 pushbuttons 5TE48 double pushbuttons with maintained-contact function 1 3 1 3 1 3 1 3 5 7 X5 N X6 N 2 4 18 7 24 6 8 X6 N 2 4 2 4 2 4 18 18 18 I201_07870b I201_11984a 45 67 90 45 67 90 X5 N 7 24 44 44 64 70 64 70 5TE4804 5TE4830 5TE4831 5TE4840 5TE4841 Circuit diagrams Graphical symbols 1 3 2 4 1 3 X5 N 1 3 1 3 1 3 2 4 X6 N 2 4 2 4 X6 N 2 4 X6 N 1 2 X6 N 5TE4800 5TE4805 5TE4806 5TE4807 5TE4808 5TE4804 5TE4810 5TE4823 5TE4824 1 3 1 3 5 7/N 1 3 5 7 1 3 2 4 2 4 6 8/N 2 4 6 8 2 4 5TE4811 5TE4812 1 2 3 4 L1 5TE4814 8 L2 5TE4813 1 3 1 2 4 X6 N 2 5TE4820 Siemens * 10/2015 X6 N 5TE4821 55TE4830 1 3 5 7 2 4 6 8 5TE4831 1 3 X5 N 2 4 X6 N 5TE4840 5TE4822 1 3 X5 N 2 4 X6 N 5TE4841 (c) Siemens AG 2016 Switching Devices 5TE58 light indicators Overview Light indicators are used to signal switching states or faults in systems. They are available as single, double or triple light indicators. Technical specifications 5TE58 DIN VDE 0710-1-11 Standards Max. Rated operational voltage Ue Rated power dissipation Pv Clearances Between the terminals Terminals Max. tightening torque screw (Pozidriv) Conductor cross-sections Rigid Flexible, with end sleeve Permissible ambient temperature Climatic withstand capability At 95 % relative humidity Acc. to DIN 50015 VA 230 (for different voltages, see 5TG8 lamps) VA See 5TG8 lamps mm >7 Nm 1 1.2 mm2 mm2 1.5 ... 6 1 ... 6 C -5 ... +40 C 45 Color coding according to IEC 60073 5TG805. Rated power dissipation Pv * LED V AC Meaning 0.4 Color Safety of people or environment Process state System state Red Danger Emergency Faulty Yellow Warning/Caution Abnormal Green Safety Normal Blue Stipulation White No special significance assigned Dimensional drawings X2 N X2 N X1 X1 I201_07895a 45 67 90 N X1 X2 18 18 18 7 24 44 64 68 5TE5800 5TE5801 5TE5802 5TE5804 5TE5803 Circuit diagrams Graphical symbols N X1 5TE5800 X3 N X3 X2 X1 X1 5TE5801 N N X1 5TE5802 5TE5803 5TE5804 Siemens * 10/2015 9 (c) Siemens AG 2016 Switching Devices 5TE81/82 On/Off switches Overview The devices are used for the switching of lighting, motors and other electrical devices. There is a compact series of space-saving devices with up to 4 NO contacts in a single MW available for rated currents 20 A and 32 A. In addition, the 5TE2 device versions can be used as switch disconnectors according to EN 60947-1 and serve as main control switches for the disconnection or isolation of plants according to EN 60204-1. Technical specifications Standards 5TE81 5TE82 IEC/EN 60947-3, (VDE 0660-107); IEC/EN 60669-1 IEC/EN 60947-3, (VDE 0660-107) IEC/EN 60947-3 (VDE 0660-107) Approvals Rated operational current Ie Per conducting path A 20 Rated operational voltage Ue 1-pole Multi-pole V AC V AC 230 400 Rated power dissipation Pv Per pole, max. VA 0.7 A 32 20 32 Rated breaking capacity At p.f. = 0.65 A 60 96 Rated making capacity At p.f. = 0.65 A 60 96 Rated short-circuit making capacity Icm In conjunction with fuse of the same rated operational current EN 60269 gL/gG kA 10 kV >5 mm mm 2x>2 >7 Creepage distances mm >7 Mechanical service life Switching 25000 cycles Electrical service life Switching 10000 cycles Minimum contact load V; mA 10; 300 A A A A 650 400 290 170 Nm 1 1.2 mm2 mm2 1.5 ... 6 1 ... 6 C -5 ... +40 C 45 Thermal rated current Ith Rated impulse withstand voltage Uimp Open contacts Between the poles Clearances Rated short-time withstand current Icw Per conducting path at p.f. = 0.7 (The corresponding rated surge current can be established by multiplying by factor 1.5.) Up to 0.2 s Up to 0.5 s Up to 1 s Up to 3 s Terminals Max. tightening torque screw (Pozidriv) Conductor cross-sections Rigid Flexible, with end sleeve Permissible ambient temperature Climatic withstand capability At 95 % relative humidity 10 Siemens * 10/2015 Acc. to DIN 50015 1000 630 450 250 (c) Siemens AG 2016 Switching Devices 5TE83...88 On/Off switches 5TE83 5TE84 5TE85 5TE86 5TE87 5TE88 IEC/EN 60947-3 (VDE 0660-107) Standards -- IEC/EN 60669-1 (VDE 0632-1) -- EN 60669-1 Approvals Rated operational current Ie Per conducting path A Rated operational voltage Ue 1-pole Multi-pole V AC V AC Rated power dissipation Pv Per pole, max. VA Thermal rated current Ith 32 40 63 80 100 125 230 400 0.7 0.9 2.2 3.5 5.5 8.6 A 32 40 63 80 100 125 Rated breaking capacity At p.f. = 0.65 A 96 120 196 240 300 375 Rated making capacity At p.f. = 0.65 A 96 120 196 240 300 375 Rated short-circuit making capacity Icm In conjunction with fuse of the same rated operational current EN 60269 gL/gG kA 10 kV >5 mm mm >7 >7 Creepage distances mm >7 Mechanical service life Switching 20000 cycles Electrical service life Switching 10000 cycles 5000 1000 Rated impulse withstand voltage Uimp Clearances Open contacts Between the poles V; mA 24; 300 1-pole 2-pole 3-/4-pole kW kW kW 5 9 15 6.5 11 15 10 18 30 13 22 39 16 28 48 16 28 48 Up to 0.2 s Up to 0.5 s Up to 1 s Up to 3 s A A A A 760 500 400 280 950 630 500 350 1500 1000 800 560 2700 1650 1350 800 3400 2100 1700 1000 3400 2100 1700 1000 Nm 2 3.5 mm2 mm2 1 ... 35 1 ... 35 C -5 ... +40 C 45 Minimum contact load Rated power Switching of resistive loads including moderate overload AC-21 Rated short-time withstand current Icw Per conducting path at p.f. = 0.7 (The corresponding rated surge current can be established by multiplying by factor 1.5.) Terminals Max. tightening torque screw (Pozidriv) Conductor cross-sections Rigid Flexible, with end sleeve Permissible ambient temperature Climatic withstand capability At 95 % relative humidity Acc. to DIN 50015 2.5 ... 50 2.5 ... 50 Siemens * 10/2015 11 (c) Siemens AG 2016 Switching Devices 5TE83...88 On/Off switches 5TE8 On/Off switches, 32 A to 125 A 1 3 1 3 5 1 3 5 7/N 1 3 5 7 2 2 4 2 4 6 2 4 6 8/N 2 4 6 8 18 36 54 5TE8311 5TE8411 5TE8511 5TE8521 5TE8312 5TE8412 5TE8512 5TE8522 5TE8611 5TE8711 5TE8721 5TE8811 5TE8612 5TE8712 5TE8722 5TE8812 72 5TE8313 5TE8413 5TE8513 5TE8523 5TE8533 5TE8613 5TE8713 5TE8723 5TE8813 I201_12563a 45 90 1 6 72 5TE8314 5TE8414 5TE8514 5TE8524 5TE8315 5TE8415 5TE8515 5TE8614 5TE8714 5TE8724 5TE8814 5TE8615 5TE8715 44 64 70 5TE8815 Phase connectors/N conductor connectors 1 N 2 N 18 18 9 6 44 70 5ST3010 5ST3011 5ST3012 5TE9112 I201_11584 I201_06335 45 90 45 90 5ST3 auxiliary switches 6 44 64 70 5TE9113 Circuit diagrams Graphical symbols 5TE8 ON/OFF switches 1 1 3 1 3 5 2 2 4 2 4 6 5TE8111 5TE8211 5TE8112 5TE8212 1 3 5 7/N 1 3 5 7/N 13 21 2 4 6 8/N 2 4 6 8/N 14 22 5TE8114 5TE8214 1 2 5TE8118 5TE8218 1 3 2 4 5TE8311 5TE8411 5TE8511 5TE8521 5TE8312 5TE8412 5TE8512 5TE8522 5TE8611 5TE8711 5TE8721 5TE8811 5TE8612 5TE8712 5TE8722 5TE8812 12 5TE8113 5TE8213 Siemens * 10/2015 1 3 5 7/N 1 3 5 7/ 2 4 6 8/N 5TE8314 5TE8414 5TE8514 5TE8524 5TE8614 5TE8714 5TE8724 5TE8814 2 4 6 8/ 5TE8315 5TE8415 5TE8515 5TE8615 5TE8715 5TE8815 5ST3 auxiliary switches 1 3 5 13 21 13 23 11 21 2 4 6 22 14 24 14 22 12 5ST3010 5ST3011 5TE8313 5TE8413 5TE8513 5TE8523 5TE8533 5TE8613 5TE8713 5TE8723 5TE8813 5ST3012 (c) Siemens AG 2016 Switching Devices 5TL1 On/Off switches Overview The new 5TL1 ON/OFF switches are used for the switching of lighting, motors and other electrical devices. Rated currents range between 32 A and 125 A. The new design of the 5TL1 ON/OFF switches allows them to be optically perfectly integrated in the series of RCCBs and MCBs. In addition, the 5TL1 device versions can be used as switch disconnectors according to EN 60947-1 and serve as main control switches for the disconnection or isolation of plants according to EN 60204-1. Technical specifications 5TL1132 5TL1232 5TL1332 5TL1432 5TL1632 5TL1140 5TL1240 5TL1340 5TL1440 5TL1640 5TL1163 5TL1263 5TL1363 5TL1463 5TL1663 5TL1180 5TL1280 5TL1380 5TL1480 5TL1680 5TL1191 5TL1291 5TL1391 5TL1491 5TL1691 5TL1192 5TL1292 5TL1392 5TL1492 5TL1692 IEC/EN 60947-3 (VDE 0660-107) Standards EN 60669-1 Approvals Rated operational current Ie Per conducting path A Rated operational voltage Ue 1-pole Multi-pole V AC V AC 250 440 Rated power dissipation Pv Per pole, max. VA A Thermal rated current Ith 32 40 63 80 100 125 0.7 0.9 2.2 3.5 5.5 8.6 32 40 63 80 100 125 Rated breaking capacity AC-22A At p.f. = 0.65 A 96 120 196 240 300 375 Rated making capacity AC-22A At p.f. = 0.65 A 96 120 196 240 300 375 5000 1000 Rated short-circuit making capacity Icm In conjunction with fuse of the same rated operational current kA EN 60269 gL/gG 10 kV >5 mm mm >7 >7 Creepage distances mm >7 Mechanical service life Switching 20000 cycles Electrical service life Switching 10000 cycles Rated impulse withstand voltage Uimp Clearances Open contacts Between the poles V; mA 24; 300 1-pole 2-pole 3-/4-pole kW kW kW 5 9 15 6.5 11 15 10 18 30 13 22 39 16 28 48 16 28 48 Up to 0.2 s Up to 0.5 s Up to 1 s Up to 3 s A A A A 760 500 400 280 950 630 500 350 1500 1000 800 560 2700 1650 1350 800 3400 2100 1700 1000 3400 2100 1700 1000 Nm 2 3.5 mm2 mm2 1 ... 35 1 ... 25 C -5 ... +40 C 45 Minimum contact load Rated power Switching of resistive loads including moderate overload AC-21 Rated short-time withstand current Icw Per conducting path at p.f. = 0.7 (The corresponding rated surge current can be established by multiplying by factor 1.5) Terminals Max. tightening torque screw (Pozidriv) Conductor cross-sections Rigid Flexible, with end sleeve Permissible ambient temperature Climatic withstand capability At 95 % relative humidity Acc. to DIN 50015 2.5 ... 50 2.5 ... 50 Siemens * 10/2015 13 (c) Siemens AG 2016 Switching Devices 5TL1 On/Off switches Dimensional drawings 5TL1 On/Off switches, 32 A to 125 A 1 3 1 3 5 1 3 5 7/N 1 3 5 7 2 2 4 2 4 6 2 4 6 8/N 2 4 6 8 36 18 54 72 72 5TL1163-1 5TL1191-1 5TL1132-0 5TL1140-0 5TL1263-1 5TL1291-1 5TL1232-0 5TL1240-0 5TL1363-1 5TL1391-1 5TL1332-0 5TL1340-0 5TL1663-1 5TL1691-1 5TL1632-0 5TL1640-0 5TL1432-0 5TL1440-0 5TL1463-0 5TL1480-0 5TL1163-0 5TL1180-0 5TL1191-0 5TL1192-0 5TL1263-0 5TL1280-0 5TL1291-0 5TL1292-0 5TL1363-0 5TL1380-0 5TL1391-0 5TL1392-0 5TL1663-0 5TL1680-0 5TL1691-0 5TL1692-0 5TL1491-0 5TL1492-0 6 44 64 70 Phase connectors/N conductor connectors 1 N 2 N 18 18 6 9 44 70 5ST3010 5ST3011 5ST3012 5ST3013 5ST3014 5ST3015 I201_11584 I201_06335 45 90 45 90 5ST3 auxiliary switches I201_12563a 45 90 1 6 44 64 70 5TL1192-4 5TL1192-3 Circuit diagrams Graphical symbols 5TL1 ON/OFF switches 1 3 5 1 3 1 2 4 6 2 4 2 1 3 5 7/N 2 4 6 8/N 1 3 5 7/N 2 4 6 8/N 5TL1163-1 5TL1191-1 5TL1132-0 5TL1140-0 5TL1263-1 5TL1291-1 5TL1232-0 5TL1240-0 5TL1363-1 5TL1391-1 5TL1332-0 5TL1340-0 5TL1663-1 5TL1691-1 5TL1632-0 5TL1640-0 5TL1432-0 5TL1440-0 5TL1463-0 5TL1480-0 5TL1163-0 5TL1180-0 5TL1191-0 5TL1192-0 5TL1263-0 5TL1280-0 5TL1291-0 5TL1292-0 5TL1363-0 5TL1380-0 5TL1391-0 5TL1392-0 5TL1663-0 5TL1680-0 5TL1691-0 5TL1692-0 5TL1491-0 5TL1492-0 5ST3 auxiliary switches 13 21 13 23 11 21 22 14 24 14 22 12 5ST3010 5ST3013 5ST3011 5ST3014 14 Siemens * 10/2015 5ST3012 5ST3015 (c) Siemens AG 2016 Switching Devices 5TE DC isolators Overview * Compact DIN rail device for applications up to 1000 V DC * Separate switching position indication for unambiguous indication of the switching state * Compatible with all miniature circuit breaker accessories - reduced stock-keeping * The effective touch protection when grasping the device considerably exceeds the requirements of BGV A3 * Manual snap-on fixing and release systems that require no tools enable fast assembly and disassembly of switch disconnectors * Clear and visible conductor connection that can be easily checked in front of the busbar Technical specifications 5TE2515-1 IEC/EN 60947-3, IEC/EN 60669-1 Standards Rated operational current Ie A 63 Rated operational voltage Ue For 4 poles in series V DC 880 Rated power dissipation Pv Per pole, max. W 4.4 Rated short-time withstand current Icw 1000 V DC, 4-pole A 760 Rated short-circuit making capacity Icm 1000 V DC, 4-pole A 500 Rated impulse withstand voltage Uimp kV >4 Maximum operating voltage Umax V DC 1000 II at U = 880 V ... 440 V Overvoltage category I at U = 1000 V Mechanical service life Switching 10000 cycles Electrical service life Switching cycles DC-21B Utilization category Minimum contact load Terminals Max. tightening torque screw (Pozidriv) Conductor cross-sections Rigid Flexible, with end sleeve Permissible ambient temperature Climatic withstand capability At 95 % relative humidity 5000 Acc. to DIN 50015 V; mA 24; 300 Nm PZ 2 2.5 ... 3 mm2 mm2 0.75 ... 35 0.75 ... 25 C -25 ... +45 C 45 Siemens * 10/2015 15 (c) Siemens AG 2016 Switching Devices 5TE DC isolators Dimensional drawings 3 5 7 2 4 6 8 I2_14003 I201_06335 45 90 1 45 90 5ST3 auxiliary switches 5TE2 DC isolators 72 44 6 9 6 70 44 64 70 5TE2515-1 5ST3010 5ST3011 5ST3012 Circuit diagrams 5TE2 DC isolators 5ST3 auxiliary switches - + - + 13 21 13 23 11 21 + - + - 22 14 24 14 22 12 5ST3010 5ST3011 5TE2515-1 5ST3012 Configuration - 5 + 7 - 1 - 4 + 6 - 8 + 2 DC - + WR I201_14005 3 + + 2 + - - 1 Legend: WR: Inverter 16 For this reason it is essential to comply with the polarity specifications of the switches when connecting the conductors. Suitable precautions should be taken during plant configuration to ensure there can be no polarity reversal in DC operation. Siemens * 10/2015 3 - 5 + 7 - 4 + 6 - 8 + WR + + DC I201_14006 For DC voltages up to 1000 V, the four poles need to be connected in series. In contrast to normal flush-mounting switches, these devices are also fitted with arcing chambers and permanent solenoids to aid the positive quenching of the electric arc in direct currents. (c) Siemens AG 2016 Switching Devices Busbars for 5ST modular installation devices Overview Siemens has developed a rail-mounting concept which makes the linking of switching devices just as easy as that of miniature circuit breakers. The arrangement of the terminals on the devices is adapted to the bus mounting. With only two busbars, this saves considerable mounting time. Dimensional drawings 1 220 10 14 6,3 10 14 3,5 I201_13439a 210 5TE9100 I201_13440a 0,5 1 5TE9101 Note: Pin spacing in MW Dimensions of side views in mm (approx.) Siemens * 10/2015 17 (c) Siemens AG 2016 Switching Devices 5TT4 remote control switches Overview Remote control switches are used in residential and nonresidential buildings, as well as the switchgear engineering sector. They trip in the event of "current inrushes", i.e. pulses, and then electromechanically save the switching position, even in the event of a power failure. position indication and are operated manually. The switching noise is particularly quiet and meets the requirements of residential buildings. All the devices have the VDE mark and can also be equipped with an additional auxiliary switch. All devices have a switching Busbars to match the 5TT41 remote control switches can be found on page 17. Note: Technical specifications Remote control switches 5TT4101 5TT4102 5TT4105 5TT4111 5TT4112 5TT4114 5TT4115 5TT4103 5TT4104 Auxiliary switches 5TT412 5TT415 Standards IEC 60669-1, IEC 60669-2, IEC 60669-3, EN 60669 (VDE 0632), EN 60669-2-2, EN 60669-2-2/A1 Approvals VDE Contact type 1 NO 2 NO 3 NO 4 NO 1 NO 1 NC Manual operation Yes Switching position indication Yes 1 NO 2 NO 5TT413 5TT414 5TT4900 5TT4901 EN 60947-1 (VDE 0660 Part 100) EN 60947-5-1 (VDE 0660 Part 200) Series Shutter/ blind 1 CO 1 CO 3 NO 1 NO 1 NC --- Rated control voltage Uc V AC V DC 8 ... 230 12 ... 110 --- Primary operating range x Uc 0.8 ... 1.1 -- Rated frequency fc (AC types) Hz 50 -- Rated impulse withstand voltage Uimp kV 4 1 W/VA W 4.5/7 1.2 Rated power dissipation Pv * Magnet coil, only pulse * Per contact at 16 A 9/13 Minimum contact load V AC; mA 10; 100 Rated operational current Ie at p.f. = 0.6 ... 1 A 16 V AC V AC V AC V AC V AC 250 400 -400 250 4.5/7 --5 AC/DC; 1 5 0.1 250 ----- 30 AC/DC Rated operational voltage Ue * * * * * 1 NO 2 NO 3 NO 4 NO 1 NO + 1 NC --400 400 -- 250 400 400 -250 -250 ---- Glow lamp load at 230 V mA 5 -- * With 1x 5TT4 920 compensator * With 2x 5TT4 920 compensators mA mA 25 45 --- Incandescent lamp load2) W 1200 -- Permissible -< 1.2 Different phases between magnet coil/contact Contact gap mm > 1.2 Safe separation Creepage distances and clearances between magnet coil/contact mm >6 Pushbutton malfunction Protected against continuous voltage, safe due to design Yes PTC ms Electrical service life At Ie/Ue, p.f. = 0.6; incandescent lamp load 600 W In switch- 50000 ing cycles Conductor cross-sections * Rigid * Flexible, with end sleeve Acc. to DIN 50015 Permissible ambient temperature Mounting position 1) For 2.5 MW 5TT4123-0 devices with PTC. 18 Siemens * 10/2015 -- 1 Terminals screw (Pozidriv) Degree of protection Yes 50 Minimum pulse duration Climatic withstand capability At 95 % relative humidity Yes1) Acc. to EN 60529 mm2 mm2 1.5 ... 6 1 ... 6 C 35 C -10 ... +40 IP20, with connected conductors Any 2) For 15 000 switching cycles. 0.5 ... 4 0.75 ... 4 (c) Siemens AG 2016 Switching Devices 5TT4 remote control switches Dimensional drawings 5TT41 remote control switches 1 3 1 3 A1 A2 A1 A2 2 2 4 2 4 18 18 1 5 1 3 5 7 A1 A2 6 2 4 36 I201_13705 45 67 90 A1 A2 6 8 36 7 24 44 64 70 5TT4101 5TT4111 5TT4102 5TT4105 5TT4112 5TT4115 5TT4103 5TT4104 5TT4114 5TT412 remote control switches with central On/Off switching 1 3 A1 1 3 1 3 A1 5 A1 N N ZE ZE 2 4 ZA 2 4 ZA 27 27 I201_12185a 45 67 90 N ZE 2 4 6 ZA 7 45 24 44 64 70 5TT4121-0 5TT4122-0 5TT4121-2 5TT4122-2 5TT4125-0 5TT4123-0 5TT4132-0 series remote control switches and 5TT4142 shutter/blind remote control switches 11 23 Remote control switches with central and group ON/OFF switching 1 A1 A2 A1 1 3 A1 N GA GE N 12 24 18 45 67 90 ZE 2 7 24 ZA ZE 2 4 27 44 I201_13757 I201_13707 45 67 90 GA GE ZA 27 7 64 70 24 44 64 70 5TT4132 5TT4142 5TT4151 Auxiliary switches 5TT4152 Compensator 14 9 I201_13708 11 I2_12184a 45 67 90 45 67 90 A1 A2 12 7 18 24 44 44 64 64 5TT490. 7 24 5TT4920 Siemens * 10/2015 19 (c) Siemens AG 2016 Switching Devices 5TT4 remote control switches Circuit diagrams Graphical symbols A1 1 A2 2 A2 2 4 6 A2 2 4 5TT4101 5TT4111 5TT4102 5TT4112 ZA ZE A1 1 3 5 N A1 1 3 5 A1 1 3 ZA ZE A1 1 3 2 4 6 5TT4123-0 5TT4103 N 2 4 5TT4125-0 A1 11 23 N 12 24 5TT4132 5TT4142 A1 1 3 5 7 A2 2 4 6 8 5TT4104 5TT4114 A1 1 3 ZA ZE A1 1 3 GA GE N 2 N A2 2 4 5TT4105 5TT4115 ZA ZE A1 1 ZA ZE A1 1 5TT4152 N 2 5TT4121-0 5TT4121-2 14 2 4 5TT4122-0 5TT4122-2 A1 A2 12 GA GE N 2 4 5TT4151 ZA ZE A1 1 3 11 5TT490. 5TT4920 More information Mechanical storage Bus mounting Remote control switches are used to switch lighting through the use of several pushbuttons. This makes complex cross/two-way switching unnecessary. With each pushbutton impulse, the remote control switch changes its contact position from "OFF" to "ON", etc. In the event of a power failure, the last switching position is mechanically stored. Electromechanical remote control switches have no standby loss. Pushbutton malfunction Pushbuttons can jam and then supply continuous voltage to the remote control switch. All remote control switches are protected against this type of malfunction through their design or through PTC. Central switching functions Versions with central ON/OFF function allow the central switching of all connected remote control switches. This type of central switching can also be actuated using a time switch. All remote control switches can be switched to the ON or OFF switching state, regardless of their current switching state. Contact sequences 1 - 2 - 1+2 - 0 or 1 - 0 - 2 - 0 means: 0: No contact closed 1: Only contact 1 closed 2: Only contact 2 closed 1+2: Contact 1 and contact 2 are closed * All 5TT41 remote control switches can be bus-mounted with each other. This saves time and space. Note: Busbars to match the 5TT41 remote control switches can be found on page 17. Typical circuit for 5TT4101-0 230 V AC L1 L2 N The contact positions are constantly changing with each pushbutton impulse. Note: Synchronous switching of the contacts cannot be guaranteed with parallel switching. Products with central/group switching must be used for the mutual control of several remote control switches. A1 A2 1 I201_13751a 2 Single-phase lighting circuit with 230 V AC actuation, e.g. in office buildings 20 Siemens * 10/2015 (c) Siemens AG 2016 Switching Devices 5TT4 remote control switches Typical circuit for 5TT4122-0 with central On/Off switching Typical circuit for 5TT4101-4 L1 L2 L3 8 V AC N 230 V AC L1 N 3 x 230 V AC Central On/Off A1 ZA ZE A1 1 3 2 4 ZA ZE A1 1 3 2 4 A2 1 I201_12180b N I201_07011 2 N The input terminals on the remote control switch need to be connected to the same phase (L1, L2 or L3) and over the same residual current protective device. Otherwise residual current protective devices may be tripped unintentionally, or short circuits might occur. Single-phase lighting circuit with safety extra-low voltage 8 V AC, illuminated pushbutton This circuit is also suitable for the control of circuits with a high number of illuminated pushbuttons. Typical circuit for 5TT4121-0 with central On/Off switching and time switch N L1 230 V AC 1 5 3 1 5TE4800 2 2 4 7LF4411-0 ZE ZA A1 1 N 2 5TT4121-0 I202_02114 With the 2 pushbuttons "central ON" and "OFF", all remote control switches can be switched on or off from a central point, e.g. at the start and end of operation. A time switch with a one-second pulse (e.g. 7LF4444-0) can also be used if desired. Once a central on/off switching operation has been executed, the remote control switches can also be switched on and off locally at any time. Remote control switches with central ON/OFF switching can also be used to quickly and easily set up a panic circuit/panic lighting using conventional installation methods. 5TE6800 Siemens * 10/2015 21 (c) Siemens AG 2016 Switching Devices 5TT4 remote control switches Typical circuit for 5TT4152-0 with central ON/OFF switching and ON/OFF group switching L1 3 x 230 V AC L2 L3 N Central ON/OFF Group 1 ON/OFF 1 3 L N 1 3 L N 1 3 ZE ZA GE GA 2 4 ZE ZA GE GA 2 4 ZE ZA GE GA 2 4 I2_13695a L N Group 2 ON/OFF With the 2 pushbuttons central "ON" and "OFF", all remote control switches can be switched on or off from a central point, e.g. at the start and end of operation. With the 2 pushbuttons group "ON" and "OFF", all remote control switches assigned to a group can be switched on or off, e.g. in a corridor. A digital 7LF44 time switch with a switching command of 1 s can also be used for the "Central" or "Group" function. Once a central on/off switching operation has been executed, the remote control switches can also be switched on and off locally at any time. The phase relations of ZA, ZE and GA, GE and L can be different. If contact 1/2 is used as checkback contact for the central "ON" and "OFF" function, as shown above, terminal 1 of all remote control switches must be in phase. Typical circuit: Glow lamp load and 5TT4920 compensator L1 L2 L3 N 3 x 230 V AC Central On/Off ZA ZE A1 3 2 4 ZA ZE A1 N 1 3 2 4 To reduce capacitive coupling due to long cable lengths, we recommend using shielded cables. Particularly in systems with frequency converter controlled motors or with parallel cable routes (e.g. cable support systems), the induced current may impair the function of the devices. I201_12180b N 1 22 Siemens * 10/2015 The use of multiple illuminated pushbuttons, in particular 230 V AC glow lamps, could cause the remote control switch to trip accidentally, or no longer drop out, due to the current used by the lamps. This may also occur at high line capacities. By connecting a 5TT4920 compensator in parallel to the coil, the glow lamp load of the remote control switch is increased from 5 mA to 25 mA. Several compensators can be connected in parallel. The power consumption of 230 V 5TG73.. glow lamps for pushbuttons is: Low luminosity 0.18 mA - medium 0.9 mA - high 1.35 mA; the power consumption of LED 5SG735. lighting is approx. 1.5 mA. (c) Siemens AG 2016 Switching Devices 5TT4 remote control switches Switching of lamps Remote control switches 5TT4101 5TT4102 5TT4105 5TT4115 Switching of transformers for halogen lamps W 1200 5TT4103 5TT4104 5TT412 5TT415 5TT413 5TT414 Fluorescent and compact lamps in ballast operation * Uncorrected L18W L36W L58W Unit(s) Unit(s) Unit(s) 35 35 25 30 30 20 * Parallel-corrected L18W/4.5F L36W/4.5F L58W/7F Unit(s) Unit(s) Unit(s) 40 40 28 50 50 30 * DUO switching, 2 lamps L18W L36W L58W Unit(s) Unit(s) Unit(s) 2 x 30 2 x 30 2 x 30 2 x 24 2 x 24 2 x 16 Fluorescent and compact lamps with electronic ballast (ECG) * AC operation, 1-lamp L18W L36W L58W Unit(s) Unit(s) Unit(s) 36 36 24 30 30 20 * AC operation, 2 lamps L18W/4.5F L36W/4.5F L58W/7F Unit(s) Unit(s) Unit(s) 2 x 22 2 x 22 2 x 15 2 x 18 2 x 18 2 x 12 The specified values are intended to serve as a guideline only. The max. number of illuminants may vary, depending on the manufacturer. The values specified here refer to Osram illuminants and ballasts. Siemens * 10/2015 23 (c) Siemens AG 2016 Switching Devices 5TT4 switching relays Overview Switching relays are used in residential, non-residential and industrial buildings for the purpose of contact multiplication. They can be used with safe isolation between coil voltage and contact. With the 5TE9100 and 5TE9101 busbars, the switching relays can be mounted quickly and safely, e.g. by bus mounting the N conductor and/or infeed. Note: Busbars to match the 5TT42 switching relays can be found on page 17. Technical specifications 5TT4 201-. 5TT4 202-. 5TT4 204-. Standards EN 60947-5-1, EN 60669-2-2 Approvals VDE, CCC Contact type 1 NO Manual operation Yes Rated control voltage Uc V AC V DC 8 ... 230 -- Primary operating range x Uc 0.8 ... 1.1 Rated frequency fc Hz 50 Rated impulse withstand voltage Uimp kV 4 Rated power dissipation Pv * Magnet coil * Per contact at 16 A W/VA W 2.4/3.0 1.0 Minimum contact load V AC; mA 10; 100 Rated operational current Ie At p.f. = 0.6 ... 1 A Different phases Between magnet coil/contact mm > 1.2 Safe separation mm >6 Electrical service life At Ie/Ue, p.f. = 0.6; incandescent lamp load 600 W Acc. to DIN 50015 Permissible ambient temperature Degree of protection Acc. to EN 60529 Mounting position 24 Siemens * 10/2015 5TT4 207-. 5TT4 217-. 2 CO 2 CO -12 ... 110 2.4/3.0 4.8/6.0 2.4/3.0 2.4/3.0 2.4/3.0 1.7 400 400 400 250 400 400 Switching 50000 cycles screw (Pozidriv) Conductor cross-sections * Rigid * Flexible, with end sleeve Climatic withstand capability At 95 % relative humidity 1 NO + 1 NC 1 CO Permissible Contact gap Terminals 4 NO 5TT4 206-. 16 250 Rated operational voltage Ue 2 NO 5TT4 205-. 1 mm2 mm2 1.5 ... 6 1 ... 6 C 35 C -10 ... +40 IP20, with connected conductors Any < 1.2 (c) Siemens AG 2016 Switching Devices 5TT4 switching relays Dimensional drawings 5TT42 switching relays 11 11 21 A1 A2 A1 A2 A1 A2 12 12 22 14 22 14 14 24 18 18 I2_12183a 45 67 90 13 21 24 7 18 44 64 70 5TT4201 5TT4202 5TT4204 5TT4205 5TT4206 5TT4207 5TT4217 Circuit diagrams Graphical symbols A2 13 A2 13 23 A2 13 23 33 43 A1 14 A1 14 24 A1 14 24 34 44 5TT4201 A2 5TT4202 A2 11 11 5TT4204 A2 13 21 A1 14 22 5TT4205 21 A1 14 12 24 22 A1 14 12 5TT4206 5TT4207 5TT4217 More information Bus mounting 5TT42. .-. Incandescent lamp load At Ie/Ue, p.f. = 0.6; incandescent lamp load 600 W W 600 Switching of transformers for halogen lamps W 1200 L18W L36W L58W Unit(s) Unit(s) Unit(s) 27 24 15 L18W L36W L58W Unit(s) Unit(s) Unit(s) 43 24 15 Fluorescent and compact lamps In ballast operation * Uncorrected Fluorescent and compact lamps With electronic ballast * AC operation, 1-lamp Metal-vapor and high-pressure mercury-vapor lamps * Uncorrected 50 W 80 W 125 W 250 W 400 W 700W 1000 W Unit(s) Unit(s) Unit(s) Unit(s) Unit(s) Unit(s) Unit(s) 12 9 6 3 2 1 1 70 150 250 400 W W W W Unit(s) Unit(s) Unit(s) Unit(s) 8 4 2 1 50 W 70 W 110 W 150 W 250 W Unit(s) Unit(s) Unit(s) Unit(s) Unit(s) 10 8 6 4 1 Halogen metal-vapor lamps * Uncorrected * All 5TT42 switching relays can be bus-mounted with each other. This saves time and space. Note: Busbars to match the 5TT42 switching relays can be found on page 17. High-pressure sodium-vapor lamps * Uncorrected The specified values are intended to serve as a guideline only. The max. number of illuminants may vary, depending on the manufacturer. The values specified here refer to Osram illuminants and ballasts. Siemens * 10/2015 25 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT50 Insta contactors, AC/DC technology Overview The Insta contactors are the ideal switching device for controlling AC/DC control voltage in industrial applications and infrastructure. In addition to their basic function, they can also be used for the ON/OFF switching of single-phase and three-phase electrical motors. The 5TT50 Insta contactors meet the requirements of EN 60947 and are approved to UL 508. * Insta contactors with O/I automatic function enable the testing of a plant via manual switch without the need to apply a control voltage 26 Siemens * 10/2015 The simultaneous switching of lamp loads at varying phases can be achieved with a single contactor, whereby it is essential to strive for/ensure a symmetrical load of the phases. Upstream short-circuit detection devices must disconnect at all poles or must be equipped with phase failure detection. Violations of the specified capacitor load limits may cause excessive inrush peak currents. The level of inrush peak currents is also affected by the following factors: * Length and cross-section of the installed supply lines * Type of electronic ballasts * Brand/make of lamp * Switching position indication for fast recognition of operating states offers greater safety when checking the plant (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT50 Insta contactors, AC/DC technology Technical specifications 5TT500 2-pole 5TT503 4-pole 5TT504 4-pole 5TT505 4-pole EN 60947-4-1; EN 60947-5-1; EN 61095 UL 508; UL File No. E303328; CCC Standards Approvals Rated frequency at AC fn Hz 50/60 Rated operational voltage Uc V AC V DC 24, 230 24, 220 Primary operating range Uc 0.85 ... 1.1 Rated operational voltage Ue V 230 Rated operational current Ie * AC-1/AC-7a, NO contacts * AC-1/AC-7a, NC contacts * AC-3/AC-7b, NO contacts * AC-3/AC-7b, NC contacts At V AC A A A A Acc. to UL 480; acc. to IEC 440 20 25 20 25 9 8.5 6 8.5 40 40 22 22 63 63 30 30 VA/W 2.1/2.1 2.6/2.6 5/5 5/5 VA/W VA/W VA 2.1/4.1 2.1/2.1 1.7 2.6/2.6 2.6/2.6 2.2 5/5 5/5 4 5/5 5/5 8 Switching times * Closing (NO contacts) * Opening (NO contacts) ms ms 15 - 45 20 - 50 15 - 45 20 - 70 15 - 20 35 - 45 Rated impulse withstand voltage Uimp kV 4 Contact gap (NO contacts) min. mm 3.6 Rated power dissipation Pv * Pick-up power (without manual switching or manual switching in "I" position) * Pick-up power (with manual switching in "AUTO" position) * Holding power * Per contact AC-1/AC-7a Electrical service life At Ie and load AC-1/AC-7a AC-3/AC-7b AC-1/AC-7a 400 100000 500000 Switching cycles/h Switching cycles/h 600 Switching of resistive loads AC-1 For rated operational power Ps (NO contacts) * Single-phase * Three-phase V AC 230 400 kW kW 4 -- 5.4 16 Switching of three-phase asynchronous motors AC-3 For rated operational power Ps (NO contacts) * Single-phase * Three-phase V AC 230 400 kW kW 1.3/0.75 -- Minimum switching capacity V; mA 17; 50 A A AC-3/AC-7b Overload withstand capability Per conducting path (NO contacts only) At 10 s Short-circuit protection, according to coordination type 1 Back-up fuse characteristic gL/gG Terminals * Coil connection * Main connection 150000 600 8.7 26 13.3 40 1.3/1.3 4 3.7/3.7 11 5/5 15 72 68 176 240 20 25 63 80 1 1 1 2 0.6 3.5 40 40 30 7.5 15 60 63 63 40 10 20 70 screw (Pozidriv) Tightening torques * Coil connection * Main connection Nm Nm 0.6 1.2 Conductor cross-sections * Coil connection - Solid - Stranded, with end sleeve - AWG cables Tightening torques mm2 mm2 AWG lb/in 1.0 ... 2.5 1.0 ... 2.5 16 ... 10 8 * Main connection - Solid - Stranded, with end sleeve - AWG cables Tightening torques mm2 mm2 AWG lb/in 1.0 ... 10 1.0 ... 6 16 ... 8 9 Permissible ambient temperature * For operation * For storage C C -15 ... +551) -50 ... +80 Degree of protection Acc. to EN 60529 Acc. to UL 508 UL 508 General Use 240 V/480 V UL 508 AC discharge lamps UL 508 motor load 240 V UL 508 motor load 480 V UL 508 short-circuit at 480 V In FLA 1) 24, 230 24, 230 Switching cycles 3 million Mechanical service life Maximum switching frequency At load Switching cycles 200000 Switching cycles 300000 24, 115, 230 24, 110, 220 Power Power K5 fuses 1.5 ... 25 1.5 ... 16 16 ... 4 20 IP 20, with connected conductors A A A hp hp A kA 20 20 20 1 -20 5 25 25 25 3 5 25 Contactors can be operated at ambient temperatures of between -25 C and +70 C, but only under special conditions. For more information, please contact Siemens Support. Siemens * 10/2015 27 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT50 Insta contactors, AC/DC technology Dimensional drawings 63,9 43,8 26 17,5 63,9 43,8 26 17,5 8 I201_18549 I201_18546 90 90 45 45 8 6,8 6,8 5TT5001-0 5TT5001-2 5TT5002-0 5TT5002-2 63,9 43,8 26 67,8 63,9 43,8 26 35 35 8 I201_18545 I201_18548 90 90 45 45 8 6,8 6,8 5TT5031-6 5TT5031-8 5TT5032-0 5TT5032-2 63,9 43,8 26 53,5 I201_18547 90 45 8 6,8 5TT5041-0 5TT5041-2 A2 -K 1 3 5 2 4 6 (13) 7 A1 8 A2 (14) -K 1 3 5 21 A1 2 4 6 22 A2 5TT5031 5TT5041 5TT5051 -K -K -K 11 21 A1 UC 12 22 A2 5TT5002 28 11 21 31 41 A1 12 22 32 42 A2 5TT5033 5TT5043 Siemens * 10/2015 I201_18555 5TT5030 5TT5040 5TT5050 I201_18554 5TT5000 -K 5TT5032 5TT5042 5TT5052 21 A1 UC 2 22 A2 5TT5001 13 21 31 43 A1 14 22 32 44 A2 1 I201_18553 4 A1 UC I201_18559 2 3 I201_18568 1 I201_18551 -K I201_18550 Circuit diagrams (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT50 Insta contactors, AC/DC technology More information Mounting position of Insta contactors, AC/DC technology Manual switching with O/I/Automatic function The installation of the devices is permissible in the positions shown in the following diagram (0 to 90, 270 to 0). There are no restrictions when the devices are installed in these normal mounting positions. The 5TT50... versions also offer manual switching. The knob allows preselection of 3 positions: * Knob in the "AUTO" position Automatic mode normal protective function * Knob in the "I" position Continuous operation switched on manually (without control signal; when a control signal is applied, manual switching on is unlocked, i.e. the knob is automatically reset to the "AUTO" position) * Knob in the "O" position Off switched off (coil circuit interrupted) 180 90 270 0 I201_12836b Heat dissipation System test without applying a control voltage If several Insta contactors with AC magnet system are mounted in series in a distribution board, there are no restrictions for the types 25 A, 40 A and 63 A within the permissible ambient temperature range up to 55 C. For 20 A types within the temperature range up to 40 C, a 5TG8240 spacer must be installed after every third Insta contactor, and in the temperature range above 40 C to 55 C, after every second contactor. Insta contactors with O/I/Automatic function enable the testing of a plant by manual switching without the need to apply a control voltage. Automatic resetting through control signal When applying a control signal to the terminals A1 and A2, the Insta contactors can be reset from continuous operation mode ("I" position) to automatic mode ("AUTO" position). Siemens * 10/2015 29 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT50 Insta contactors, AC/DC technology Switching of alternating voltages DC-1 Permissible DC switching currents for NO contacts with resistive load 1 contact 2 contacts in series 3 contacts in series 4 contacts in series 5TT500 2-pole, 20 A Ie at Ue = 24 V DC Ue = 110 V DC Ue = 220 V DC A A A 20 6 0.6 20 10 6 ---- ---- 5TT503 4-pole, 25 A Ie at Ue = 24 V DC Ue = 110 V DC Ue = 220 V DC A A A 25 6 0.6 25 10 6 25 20 15 25 20 15 5TT504 4-pole, 40 A Ie at Ue = 24 V DC Ue = 110 V DC Ue = 220 V DC A A A 40 4 1.2 40 10 8 40 30 20 40 40 40 5TT505 4-pole, 63 A Ie at Ue = 24 V DC Ue = 110 V DC Ue = 220 V DC A A A 63 4 1.2 63 10 8 63 35 30 63 63 63 Switching of lamps Incandescent lamp loads, lamp type 1000 W 500 W 200 W 100 W 60 W 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole 1 1 4 5 3 3 8 10 10 10 20 25 20 20 40 50 33 33 65 85 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Maximum number of lamps in units, per NO contact/NC contact at 230 V AC, 50 Hz. Fluorescent and compact lamps in ballast operation (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance W F 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected DUO switching, 2 lamps L18 -- L36 -- L58 -- L18 4.5 L36 4.5 L58 7.0 2 x L18 -- 2 x L36 -- 2 x L58 -- 22 24 90 140 17 20 65 95 14 17 45 70 7 8 48 73 7 8 48 73 4 5 31 47 30 40 100 150 17 24 65 95 10 14 40 60 Fluorescent and compact lamps with electronic ballast (ECG) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) 1 lamp Lamp type W 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC 2 lamps 1 x L18 1 x L36 1 x L58 2 x L18 2 x L36 2 x L58 25 35 100 140 15 20 52 75 14 19 50 72 12 17 50 70 7 10 26 38 7 9 25 36 High-pressure mercury-vapor lamps (HQL) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance W F 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole 30 20 A 25 A 40 A 63 A Siemens * 10/2015 Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected 50 -- 80 -- 125 -- 250 -- 400 -- 700 -- 1000 50 -7 80 8 125 10 250 18 400 25 700 45 1000 60 14 18 38 55 10 13 29 42 7 9 20 29 4 5 10 15 2 3 7 10 1 2 4 6 1 1 3 4 4 5 27 41 3 4 22 33 1 2 12 18 1 1 9 13 0 0 5 7 0 0 4 5 4 5 31 47 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT50 Insta contactors, AC/DC technology Halogen metal-vapor lamps (HQI) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole W F 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected With electronic ballast PCI 70 -- 150 250 400 1000 2000 70 -----12 150 250 20 33 400 35 1000 2000 20 95 148 -- 35 -- 70 -- 150 -- 10 12 23 32 5 7 12 18 1 1 11 15 0 0 6 8 0 0 2 3 6 6 11 13 5 5 10 12 4 4 8 10 3 4 7 10 3 3 6 9 1 1 2 3 0 0 1 1 2 3 18 25 0 1 6 9 0 0 1 2 9 9 18 20 High-pressure sodium-vapor lamps (NAV) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole W F 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected With electronic ballast PCI 150 -- 250 -- 400 -- 1000 -- 150 20 250 33 400 48 1000 106 20 -- 35 -- 70 -- 150 -- 5 6 17 22 3 4 10 13 2 2 6 8 0 1 3 3 1 1 11 16 0 1 6 10 0 0 4 6 0 0 2 3 9 9 18 20 6 6 11 13 5 5 10 12 4 4 8 12 Low-pressure sodium-vapor lamps (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole W F 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected 18 -- 35 -- 55 -- 90 -- 135 -- 180 -- 18 5 35 20 55 20 90 26 135 45 180 40 22 27 71 90 7 9 23 30 7 9 23 30 4 5 14 19 3 4 10 13 3 4 10 13 6 7 44 66 1 1 11 16 1 1 11 16 1 1 8 12 --4 7 --5 8 Lumilux T5 type FC fluorescent lamps with electronic ballast (ECG) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) 1 lamp Lamp type 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole W 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC 2 lamps 22 40 55 2 x 22 2 x 40 2 x 55 22 30 80 110 12 15 40 60 8 12 30 45 11 15 40 55 6 7 20 30 4 6 15 22 Lumilux T5 type HE fluorescent lamps with electronic ballast (ECG) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) 1 lamp Lamp type 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole W 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC 2 lamps 14 21 28 35 2 x 14 2 x 21 2 x 28 2 x 35 30 40 105 150 22 30 80 115 18 22 60 90 14 18 48 70 15 20 52 75 11 15 40 57 9 11 30 45 7 9 24 35 Lumilux T5 type HO fluorescent lamps with electronic ballast (ECG) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) 1 lamp Lamp type 5TT500, 2-pole 5TT503, 4-pole 5TT504, 4-pole 5TT505, 4-pole W 20 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC 2 lamps 24 39 49 54 80 2 x 24 2 x 39 2 x 49 2 x 54 2 x 80 20 26 70 100 12 16 42 62 10 14 35 52 9 13 32 47 6 8 22 32 10 13 35 50 6 8 21 31 5 7 17 26 4 6 16 23 3 4 11 16 Siemens * 10/2015 31 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT58 Insta contactors, AC technology Overview The 5TT58 Insta contactors are equipped with an AC magnet system and are ideal for use under harsh conditions. The auxiliary switches can be mounted without tools. When equipped with terminal covers, the devices can also be sealed. Insta contactors without manual switch Insta contactors are ideal for a wide range of uses in industry, such as for motors where distribution technology plays a major role, e.g. in installations for heat pumps and air conditioning technology. In addition to their basic function, they can also be used for the on/off switching of single-phase and three-phase electrical motors. Insta contactors with manual switch Insta contactors with manual operation can be switched on and off by hand. * * * * Extremely long service life of 3 million switching cycles Safe cable routing through the cable entry funnel Insulated right through to the cable entry funnel Auxiliary switches can be retrofitted on all versions - even on the 20 A type 32 Siemens * 10/2015 * Insta contactors with O/I/Automatic function enable the testing of a plant by manual switch without the need to apply a control voltage * Switching position indication for fast recognition of operating states offers greater safety when checking the plant (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT58 Insta contactors, AC technology Technical specifications Insta contactors 5TT580. Standards Approvals Number of poles 5TT582., 5TT583. Auxiliary switches 5TT584. 5TT585. 5TT5910 IEC 60947-4-1, IEC 60947-5-1, IEC 61095; EN 60947-4-1, EN 60947-5-1, EN 61095, VDE 0660 CCC IEC 60947-5-1 2 4 4 4 2 24, 115, 230 24, 230 24, 230 -- Rated frequency at AC Hz 50/60 Rated operational voltage Uc V AC 24, 230 Primary operating range x Uc 0.85 ... 1.1 Rated operational voltage Ue V AC 230 400 Rated operational current Ie A 20 25 40 6/3.8 10/5 15.4/6 -- 12/10 2.8/1.2 1.7 33/25 5.5/1.6 2.2 62/50 7.7/3 4 ---- 10 ... 20 20 20 ... 30 10 15 ... 20 10 5 ... 10 10 ... 15 Rated power dissipation Pv * Pick-up power (without manual switching VA/W or manual switching in "I" position) * Pick-up power (with manual switching in "AUTO" position) VA/W * Holding power VA/W * Per contact VA Switching times * Closing (NO contacts) * Opening (NO contacts) * Closing (NC contacts) * Opening (NC contacts) ms ms ms ms 15 ... 25 20 20 ... 30 10 -230/400 63 8 6/4 (230/400 V) ----- Rated impulse withstand voltage Uimp kV 4 Rated insulation voltage Ui V 440 500 Contact gap, minimum mm 3.6 3.4 4 Electrical service life At Ie and load * AC-1/AC-7a * AC-3/AC-7b For switching cycles 200000 300000 500000 100000 150000 --- For switching cycles 3 million In switching cycles/h 600 kW kW 4 -- 5.4 16 8.7 26 13.3 40 --- 1.31) -- 1.3 4 3.7 11 5 15 --- Mechanical service life Maximum switching frequency At load Switching of resistive loads AC-1/AC-7a For rated operational power Ps * Single-phase 230 V * Three-phase 400 V Switching of three-phase asynchronous motors AC-3/AC-7b For rated operational power Ps * Single-phase 230 V kW * Three-phase 400 V kW V; mA 17; 50 A 72 68 176 240 -- Short-circuit protection, according to coordination type 1 Back-up fuse characteristic gL/gG A 20 25 63 80 6 Minimum switching capacity Overload withstand capability Per conducting path (NO contacts only) Terminals * Coil connection * Main connection at 10 s screw (Pozidriv) Tightening torques * Coil connection * Main connection Conductor cross-sections * Coil connection * Main connection Rigid Flexible, with end sleeve Rigid Flexible, with end sleeve Permissible ambient temperature * For operation * For storage Degree of protection 1) 12; 5 Acc. to EN 60529 1 1 1.2 3.5 -1 Nm Nm 0.6 1.2 2 -0.8 mm2 mm2 1.0 ... 2.5 1.0 ... 2.5 mm2 mm2 1.0 ... 10 1.0 ... 6 C C -5 ... +55 -30 ... +80 --1 ... 25 1 ... 16 1 ... 2.5 1 ... 2.5 IP20, with connected conductors For NO contacts only. Siemens * 10/2015 33 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT58 Insta contactors, AC technology Switching of alternating voltages DC-1 Permissible DC switching currents for NO contacts with resistive load 1 contact 2 contacts in series 3 contacts in series 4 contacts in series 5TT580 2-pole, 20 A Ie at Ue = 24 V DC Ue = 110 V DC Ue = 220 V DC A A A 20 6 0.6 20 10 6 ---- ---- 5TT582, 5TT583 4-pole, 25 A Ie at Ue = 24 V DC Ue = 110 V DC Ue = 220 V DC A A A 25 6 0.6 25 10 6 25 20 15 25 20 15 5TT584 4-pole, 40 A Ie at Ue = 24 V DC Ue = 110 V DC Ue = 220 V DC A A A 40 4 1.2 40 10 8 40 30 20 40 40 40 5TT585 4-pole, 63 A Ie at Ue = 24 V DC Ue = 110 V DC Ue = 220 V DC A A A 63 4 1.2 63 10 8 63 35 30 63 63 63 Switching of lamps Incandescent lamp loads, lamp type 1000 W 500 W 200 W 100 W 60 W 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole 1 2 1 4 5 3 4 3 8 10 10 10 10 20 25 20 20 20 40 50 33 33 33 65 85 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC Maximum number of lamps in units, per NO contact/NC contact at 230 V AC, 50 Hz. Fluorescent and compact lamps in ballast operation (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance W F 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected DUO switching, 2 lamps L18 -- L36 -- L58 -- L18 4.5 L36 4.5 L58 7.0 2 x L18 -- 2 x L36 -- 2 x L58 -- 22 41 24 90 140 17 41 20 65 95 14 28 17 45 70 7 33 8 48 73 7 33 8 48 73 4 21 5 31 47 30 54 40 100 150 17 36 24 65 95 10 19 14 40 60 Fluorescent and compact lamps with electronic ballast (ECG) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) 1 lamp Lamp type W 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC 2 lamps 1 x L18 1 x L36 1 x L58 2 x L18 2 x L36 2 x L58 25 35 35 100 140 15 20 20 52 75 14 19 19 50 72 12 17 17 50 70 7 10 10 26 38 7 9 9 25 36 High-pressure mercury-vapor lamps (HQL) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance W F 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole 34 20 A 25 A 25 A 40 A 63 A Siemens * 10/2015 Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected 50 -- 80 -- 125 -- 250 -- 400 -- 700 -- 1000 50 -7 80 8 125 10 250 18 400 25 700 45 1000 60 14 18 18 38 55 10 13 13 29 42 7 9 9 20 29 4 5 5 10 15 2 3 3 7 10 1 2 2 4 6 1 1 1 3 4 4 18 5 27 41 3 15 4 22 33 1 8 2 12 18 1 6 1 9 13 0 3 0 5 7 0 2 0 4 5 4 21 5 31 47 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT58 Insta contactors, AC technology Halogen metal-vapor lamps (HQI) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole W F 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected With electronic ballast PCI 70 -- 150 250 400 1000 2000 70 -----12 150 250 20 33 400 35 1000 2000 20 95 148 -- 35 -- 70 -- 150 -- 10 12 12 23 32 5 7 7 12 18 1 7 1 11 15 0 4 0 6 8 0 1 0 2 3 6 6 6 11 13 5 5 5 10 12 4 4 4 8 10 3 4 4 7 10 3 3 3 6 9 1 1 1 2 3 0 0 0 1 1 2 12 3 18 25 0 4 1 6 9 0 1 0 1 2 9 9 9 18 20 High-pressure sodium-vapor lamps (NAV) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole W F 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected With electronic ballast PCI 150 -- 250 -- 400 -- 1000 -- 150 20 250 33 400 48 1000 106 20 -- 35 -- 70 -- 150 -- 5 6 6 17 22 3 4 4 10 13 2 2 2 6 8 0 1 1 3 3 1 7 1 11 16 0 4 1 6 10 0 3 0 4 6 0 1 0 2 3 9 9 9 18 20 6 6 6 11 13 5 5 5 10 12 4 4 4 8 12 Low-pressure sodium-vapor lamps (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) Uncorrected Lamp type Capacitance 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole W F 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC Parallel-corrected 18 -- 35 -- 55 -- 90 -- 135 -- 180 -- 18 5 35 20 55 20 90 26 135 45 180 40 22 27 27 71 90 7 9 9 23 30 7 9 9 23 30 4 5 5 14 19 3 4 4 10 13 3 4 4 10 13 6 30 7 44 66 1 7 1 11 16 1 7 1 11 16 1 5 1 8 12 -3 -4 7 -3 -5 8 Lumilux T5 type FC fluorescent lamps with electronic ballast (ECG) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) 1 lamp Lamp type 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole W 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC 2 lamps 22 40 55 2 x 22 2 x 40 2 x 55 22 30 30 80 110 12 15 15 40 60 8 12 12 30 45 11 15 15 40 55 6 7 7 20 30 4 6 6 15 22 Lumilux T5 type HE fluorescent lamps with electronic ballast (ECG) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) 1 lamp Lamp type 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole W 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC 2 lamps 14 21 28 35 2 x 14 2 x 21 2 x 28 2 x 35 30 40 40 105 150 22 30 30 80 115 18 22 22 60 90 14 18 18 48 70 15 20 20 52 75 11 15 15 40 57 9 11 11 30 45 7 9 9 24 35 Lumilux T5 type HO fluorescent lamps with electronic ballast (ECG) (permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz) 1 lamp Lamp type 5TT580, 2-pole 5TT582, 4-pole 5TT583, 4-pole 5TT584, 4-pole 5TT585, 4-pole W 20 A 25 A 25 A 40 A 63 A Per NO/NC Per NO/NC Per NO/NC Per NO/NC Per NO/NC 2 lamps 24 39 49 54 80 2 x 24 2 x 39 2 x 49 2 x 54 2 x 80 20 26 26 70 100 12 16 16 42 62 10 14 14 35 52 9 13 13 32 47 6 8 8 22 32 10 13 13 35 50 6 8 8 21 31 5 7 7 17 26 4 6 6 16 23 3 4 4 11 16 Siemens * 10/2015 35 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT58 Insta contactors, AC technology Dimensional drawings Insta contactors, AC technology 7 18 45 90 I201_12839 I201_12838 I201_12837 45 90 45 90 Without manual switching 44 7 36 7 54 44 64 44 64 64 5TT580.-0 5TT580.-2 5TT5820-0 5TT583.-0 5TT583.-2 5TT584.-0 5TT584.-2 5TT585.-0 5TT585.-2 With manual switching 68 68 4 18 36 7 7 44 45 90 I201_12843 I201_12841 I201_12842 45 90 45 90 4 4 44 64 5TT580.-6 5TT580.-8 7 54 64 68 64 5TT583.-6 5TT583.-8 5TT584.-6 5TT584.-8 5TT585.-6 I201_12840 45 90 Auxiliary switches 9 44 64 5TT5910-0 5TT5910-1 Circuit diagrams Graphical symbols A1 1 21 A1 1 3 A2 2 4 A2 2 22 5TT5800 5TT5801 A1 13 21 31 43 A2 14 22 32 44 5TT5832 5TT5842 5TT5852 36 A1 11 21 31 41 A2 12 22 32 42 5TT5833 5TT5843 5TT5853 Siemens * 10/2015 A1 11 21 A2 12 22 5TT5802 63 53 64 54 5TT5910-0 44 A1 1 3 5 7 (13) A2 2 4 5TT5820 5TT5830 5TT5840 5TT5850 61 53 62 54 5TT5910-1 6 8 (14) A1 1 3 5 21 A2 2 4 6 22 5TT5831 5TT5841 5TT5851 (c) Siemens AG 2016 Switching Devices 5TT5 Insta Contactors 5TT58 Insta contactors, AC technology More information Mounting position, Insta contactors, AC technology Manual switching with O/I/Automatic function The installation of the devices is permissible in the positions shown in the following diagram (0 to 90, 270 to 0). There are no restrictions when the devices are installed in these normal mounting positions. The 5TT58...-6 and 5TT58...-8 versions also offer manual switching. The knob allows preselection of 3 positions: * Knob in the "AUTO" position Automatic mode normal protective function * Knob in the "I" position Continuous operation switched on manually (without control signal; when a control signal is applied, manual switching on is unlocked, i.e. the knob is automatically reset to the "AUTO" position) * Knob in the "O" position Off switched off (coil circuit interrupted) 180 90 270 0 I201_12836b Heat dissipation If several Insta contactors with AC magnet system are mounted in series in a distribution board, there are no restrictions for the types 25 A, 40 A and 63 A within the permissible ambient temperature range up to 55 C. For 20 A types within the temperature range up to 40 C, a 5TG8240 spacer must be installed after every third Insta contactor, and in the temperature range above 40 C to 55 C, after every second contactor. System test without applying a control voltage Insta contactors with O/I/Automatic function enable the testing of a plant by manual switching without the need to apply a control voltage. Automatic resetting through control signal When applying a control signal to the terminals A1 and A2, the Insta contactors can be reset from continuous operation mode ("I" position) to automatic mode ("AUTO" position). Siemens * 10/2015 37 (c) Siemens AG 2016 Switching Devices 5TT3 soft-starting devices Overview Soft-starting devices are rugged electronic control devices for soft starting of three-phase asynchronous machines. By means of phase-angle control, two of the motor's three phases are influenced in such a way that the current in these phases rises constantly. The motor torque behaves in the same way during start-up. This ensures that the drive can start without jolting. This rules out damage to drive elements because the starting torque does not rise abruptly on direct activation. This characteristic permits a low-cost design of the drive elements. A clear reduction in starting noise can also be witnessed. On belt conveyor systems, sliding or tilting over of the goods conveyed is avoided. After starting, the power electronics is bypassed by means of an internal relay contact to minimize losses in the device. Technical specifications 5TT3440 5TT3441 EN 60947-4-2 (VDE 0660-117) Standards Supply/motor voltage V AC 400 Primary operating range x Uc 0.8 ... 1.1 Rated power VA 3.5 Rated frequency Hz 50/60 Rated power dissipation Pv Rated output of motor - Max. - Min. Coil/drive Contacts1) per pole At 400 V At 400 V 230 1.4 3.5 4.6 1.7 0.7 VA VA 5500 300 1500 100 20 ... 70 Startup voltage % 30 ... 70 Starting ramp s 0.1 ... 10 Recovery time ms 100 200 Switching cycles/h Switching cycles/h 36 (up to 3 kW) 10 20 (from 3...5.5 kW) 10 20 Switching frequency 3 x IN, TAN = 10 s, u = 20 % 3 x IN, TAN = 10 s, u = 20 % Semiconductor fuse Quick-acting A 35 Conductor cross-sections Rigid Flexible, with end sleeve max. mm2 min. mm2 2 x 2.5 1 x 0.5 C -20 ... +60 -20 ... +55 20/60/4 20/55/4 Permissible ambient temperature Acc. to EN 60068-1 Resistance to climate 1) For rated operational current. Dimensional drawings 5TT344. soft-starting device L1N 36 45 90 T1T2T3 5 43 105 64 5TT3441 38 I2_11594 T1T2 I2_11595 45 90 L1L2L3 5TT3440 Siemens * 10/2015 5 43 55 (c) Siemens AG 2016 Switching Devices 5TT3 soft-starting devices Circuit diagrams Typical circuit for 5TT3441 L1 230 V AC L1 N T1 T2 L3 L2 L1 T3 T2 T1 I201_07513a N F1 R S1 tacc Q1 Mst tacc: Acceleration time Mst: Starting torque K1 S2 K1 Q1 L1 N T1 T2 I201_07602a K1 5TT3441 M 1~ Typical circuit for 5TT3440 L1 3 AC 230/400 V I201_07514a L2 L3 N PE Reversing switch L S 0 R tacc Mst tacc: Acceleration time K1 K2 Mst: Starting torque K2 K1 L1 L2 L3 T1 T2 T3 5TT3440 PE M 3~ K1 K2 I201_07281 Siemens * 10/2015 39 (c) Siemens AG 2016 Switching Devices Controls Overview Switching on loads Selecting contacts for lighting systems The increased making currents of different loads and thus the risk of contacts welding is often underestimated. A wide range of different contacts are used for modular installation devices: * Contactor contacts with a > 3 mm contact gap, as in Insta contactors, AC technology * Switching relay contacts with m contacts (contact gap > 1.2 mm but < 3 mm) * Manually operated contacts with > 3 mm contact gap, as for 5TE8 switches * Relay contacts with contacts (contact gap > 0.5 mm), as are used on PCBs with electronic devices. Resistive load: The resistive load, e.g. electric heating, does not increase the making current. Incandescent lamps: The cold coiled filament in incandescent lamps or halogen lamps causes a 6 to 10-fold making current for approx. 10 ms. duration The selection tables in the Technical Specifications will help you to find the correct switching device for the different lighting installations. 6 ...10 1 I201_07254a Switching off loads t Uncorrected fluorescent lamps: When switched on over several periods, the heating current of the coiled filament and the operational current produce a 2 to 2.5-fold inductive current. N L1 duration V 2 ... 2,5 If a contact with current flowing through it opens, this always ignites an electric arc above 24 to 30 V. This arc depends on voltage, length of isolating distance, speed of contact, actuating angle and amperage. The principle of the so-called zero cutoff is that after no more than 11/2 half-waves, the electric arc is quenched in the zero point. There are no further quenching aids or current limiters, as is the case with miniature circuit breakers. I D I201_07256a t I201_07255a L I201_07260 1 St t Fluorescent lamps with parallel compensation: Switching off direct currents When switched on, the capacitor causes an extreme, up to 13-fold, current for approx. 10 ms. When switching direct voltages, there is no zero passage of current for the arc to be interrupted. To be able to switch significant currents despite this, contacts are connected in series to increase the isolating distance. Some switching devices are provided with planning data for switching direct currents. Compliance with these planning data is essential. If the data values are exceeded the electric arc is not reliably quenched and there is a risk of fire. N L1 duration V I201_07258a D approx.13 L St I 1 t I201_07261 I201_07257a t Safe separation Fluorescent lamps in duo connection: The series capacitor results in compensation. In spite of this, an increased making current is produced over several periods, just as for uncorrected fluorescent lamps. L1 N duration t I201_07255a V V D D L L St 40 Siemens * 10/2015 St I201_07259a K1 2 ... 2,5 1 When operating 230 V and safety extra-low voltage SELV - voltage of bell transformers or transformers for permanent load - on a device, it is essential to ensure "safe separation". At least 8 mm of creepage and air clearances and a withstand voltage of more than 4 kV is needed for this. If these conditions - 8 mm or 4 kV - are not fulfilled, the term "electrical separation" as "not SELV" is used instead of the term "safe separation". (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF4 digital time switches Overview Today, time switching is a matter of course. In fact, it is now hard to imagine many process sequences and energy saving processes without time switching. It could also be argued that time switching satisfies a basic need in the electrical installation sector. New-generation digital time switches have a wider variety of functions than their predecessors and are easier to operate, thanks to better possible solutions. They can be used to switch systems or devices or for functions such as: Irrigation plants, hothouses, garden systems, swimming pools, filter systems, canopy controls, break signals, bell chimes, shop-window lighting, illuminated advertising, sports-hall lighting, traffic-light controls, street lighting, illuminated signs, office lighting, stairway and entrance lighting, object lighting, preheating of industrial furnaces, injectionmolding machines, ovens, heating systems, air-conditioning systems, fans and ventilation systems, heating and circulating pumps, and sauna systems. The devices have the VDE mark and are UL approved (not 7LF4444). Siemens * 10/2015 41 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF4 digital time switches Technical specifications Mini Top Profi Astro Expert Expert GPS 7LF4401-5 7LF4511 7LF4512 7LF4521 7LF4522 7LF4531 7LF4532 7LF4444 7LF4541 7LF4542 UL File No. E301698 -- UL File No. E301698 230 -- 230 24 120/230 24 230 Standards EN 60730-1, -2-7; VDE 0631-1, -2-7 Approvals -- Supply * Rated control supply voltage Uc V AC 110 ... 240 V AC/DC -- - Primary operating range - Frequency ranges * Rated power dissipation Pv 230 -- x Uc Hz 0.85 ... 1.1 50 ... 60 0.85 ... 1.1 50 ... 60 0.85 ... 1.11) 0.85 ... 1.1 50 ... 602) 50 ... 60 80 .. 253 V1) 50 ... 602) -0.85 ... 1.1 50 ... 60 VA 0.035 2 2 2.5/43) 2 1 250 16 10 1 or 2 4 1 or 2 V AC A A 1 CO 1 or 2 CO 4 CO 7LF4541: 1 CO 7LF4542: 1 CO + 1 NO 58 1400 100 600 2000 1000 0.2 5) 2 Channels/contacts * Switching channels - Rated operational voltage Ue - Rated operational current Ie At p.f. = 1 At p.f. = 0.6 * Contacts >5 10 6000 (20 A) 100000 - Mechanical switching cycles (in millions) - Electrical switching cycles At p.f. = 1 * Minimum contact load - Incandescent lamp load - Fluorescent lamp load Uncorrected - Energy-saving lamp load V; mA A VA VA W 12; 100 5 58 1400 100 8 60 2300 60 VA 600 2000 1000 Safety * Different phases permissible between actuator/contact 7) Yes * Rated impulse withstand voltage Uimp - EMC: Burst Acc. to IEC 61000-4-4 - EMC: Surge Acc. to IEC 61000-4-5 - Electrostatic discharge Acc. to IEC 61000-4-2 kV kV kV kV 4.0 > 4.4 > 2.0 > 8.0 * Power reserve storage - Battery type Mains/battery a 6/2 3 Li primary cell 5 * Program memory Captive -- Yes * Overvoltage category Acc. to EN 61010-1 III No Function * Minimum switching sequences 1 min * Make and break cycles 1 min * Clock errors per day Typical * Control input Terminal S s/day * Memory spaces - Programs4) 1s 1s +0.3 1 1.5 -- No Yes (only in the case of 1K clock) 6) 28 28 (2 x 14) 56 (2 x 28) 56 (2 x 28) 4 x 3 x 28 84 (3 x 28) 0.1 Connections * Terminals screw (Pozidriv) PZ 1 * Conductor cross-sections of main current paths - Rigid, max. - Rigid, min. - Flexible with end sleeve Max. mm2 mm2 mm2 4 1.5 2.5 * Permissible ambient temperature C -10 ... +55 * Storage temperature C -20 ... +60 Environmental conditions -20 ... +55 * Climatic withstand capability Acc. to EN 60068-1 10/055/21 * Degree of protection Acc. to EN 60529 IP20, with connected conductors * Safety class Acc. to EN 60730-1 II 1) For 24 V devices (7LF4521-2, 7LF4522-2 and 7LF4444-2): Tolerance -10/+10 %; operating range 0.9 ... 1.1 x Uc. 2) For 24 V devices (7LF4521-2, 7LF4522-2 and 7LF4444-2): Frequency range 0 ... 60 Hz. 3) For 24 V device (7LF4444-2): Pv = 4 VA. 4) A program consists of an ON time, an OFF time and assigned ON and OFF days or day blocks. 5) DCF/ GPS atomic clock error, without antenna: 0.1 s/day 6) Control input for connection of the time signal + local coordinates (GPS) from the antenna power supply module 7) The combination of line voltage (230 V) and SELV in combination with a 2K clock is not admissible. This requirement is, however, admissible in the case of 1K clocks and the Expert 4K. 42 Siemens * 10/2015 20/055/21 0.1 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF4 digital time switches I201_19169 45 83 45 83 I201_13954 Dimensional drawings 18 6 44 64 6 35,6 44 64 7LF451. 7LF452. 7LF453. 7LF454. 58 18 I201_12751 45 83 54 11 3,5 7LF4401-5 I201_19171 6 108 44 64 54 I201_12835 66 14,5 59,2 7LF4444 7LF4941-0 USB adapter 64 18 10 108,2 83 45 44 20 I201_19461 I201_19460 28 25,3 O 42 45,38 7LF4941-5 GPS antenna 7LF4941-1 9,6 5,8 4,9 16,1 9,4 I201_12752 17,3 I201_19170 9,1 7LF4941-4 Power supply unit for GPS antenna 7LF4940-2 Siemens * 10/2015 43 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF4 digital time switches Circuit diagrams Graphical symbols 4 2 M N 7LF4401-5 7LF4511 7LF4521 7LF4531 1 L 4 2 4 4 2 4 2 4 2 1 1 2 1 N 7LF4512 7LF4522 7LF4532 1 1 2 3 1 1 2 4 1 7LF4444 max 50 m TOP 4 M M N L 2 I201 12753a 2 4 I201_19483 M L I201_12413 3 I201_12412a 5 I201_12409a 1 7LF4 941-4 2 0 + - 6 1 12 16 4 24 0 6 2 12 16 24 1 4 max 5 m Supply Voltage Expert GPS digital time switches (7LF4541, 7LF4542) with GPS antenna (7LF4941-5) and power supply unit for GPS antenna (7LF4941-4) 44 Siemens * 10/2015 max. 250 V AC (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF4 digital time switches More information Mini digital time switch Straightforward commissioning: You can start programming immediately. Profi, Astro and Expert are supplied with the time, date and automatic daylight savings for Central Europe already set. Clear contrast: In order to retain an overview even if lighting is poor and temperatures extreme, the display contrast can be adjusted, practically down to the finest detail. User-friendly programming: Operating and programming a digital time switch has never been so simple, straightforward and user-friendly. The Mini digital time switch with a width of only 1 MW and its hourly, daily and weekly program is ideal for replacement and installation in distribution boards with limited space. The Mini digital time switch can be used flexibly as it can also be operated in battery mode with all its functionalities. Furthermore, the actuator of the clock can be removed from its enclosure for easy programming over the 5-way joystick prior to mounting. Top, Profi, Astro and Expert digital time switches Whether you are using text-assisted programming directly on the device or user-friendly programming on the PC, the Top, Profi, Astro and Expert digital time switches will make your work quicker and easier. 1-channel time switches allow input of up to 56 switching programs, 2-channel time switches allow up to 28 programs per channel and 4-channel time switches up to 84 programs per channel. This means that the Profi, Astro and Expert time switches are ideally equipped for even the most complex of tasks. Each entry required is clearly indicated so no prolonged studying of the operating instructions is required. A particularly practical feature is that the digital time switch can be programmed when not connected to a supply voltage. The Profi, Astro and Expert digital time switches offer more than reliable switching. Numerous integrated, easy-to-use functions ensure that these problem solvers are as simple to operate as they are versatile. A data key enables easy programming of the Profi, Astro and Expert digital time switches at a PC, simplifies the setting of time switch programs and saves enormous amounts of time. This prevents human error and enables simple copying of complete time switch programs to different time switches. Astro function: Simple operation: Four programming keys offer user-friendly assistance with a text menu. Display that is easy to read: If you have to change the setting on the digital time switch inside a dark control cabinet, the integrated backlit display and illuminated control elements ensure that you retain an overview of what is what. The Astro and Expert time switches have one key strength: the Astro function. The exact time of sunrise and sunset is available for every location and every day in the year. For example, this means that connected exterior lighting only switches on when it gets dark - on short winter days as well as summer days, when it is light for much longer. The advantages are clear: * Cost-savings, because electricity is only used when the lighting is really needed, and because this prolongs the service life of the lighting itself. Particularly in the case of duskdependent lighting controls * Safety and convenience, because the light is always switched on when it is dark * Ease-of-use, because the digital time switch does not have to be reprogrammed throughout the year * Simplest possible installation, as the Astro digital time switch works in the distribution board. No further need for laborious cable laying to the light sensors. This means that it is not necessary to lay cables across the lightning protection zones. The compact 2-WM range is also ideally suited for subsequent installation or replacement. It goes without saying that the Astro and Expert digital time switches do not just switch at dawn and dusk; complex, combined programs are also possible. You always have the choice between astronomically calculated and individually set switching times, or a combination of both. Siemens * 10/2015 45 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF4 digital time switches PC programming: Control input: The follow-on time that can be set in the control input enables the relay to be switched in addition to and in parallel with the switching program. The follow-on time can be set within the range 0 min ... 23 h 59 min, and begins as soon as the voltage on the control input drops. 1 h test: The "1H TEST" function can be used for simulating switching. If "1H TEST" is activated, the switching outputs are switched for one hour. Once this period has elapsed, the digital time switch again begins to perform switchings automatically in accordance with the programmed switching times. PIN code: Input and programming can be disabled using a four-digit PIN code. Week programs: The Profi, Astro and Expert digital time switches support plug-in data keys, thus providing you with even more security and convenience. For example, you can read a program out from a digital time switch via the data key, copy the program to the PC and save and edit it there - or you could just transfer it to another clock. You can also work with several data keys. Programs can then be changed in a matter of seconds. A backup copy ensures faster service. If the time switch has been manipulated, the data key can be used to retransfer the saved program to the clock without any problem. Thanks to the standard operator interface, based on MS Office, there is no need for laborious program training. Pulse function on a 1-channel device: Up to 84 start times and one pulse time can be programmed on the time switch using the pulse function. The pulse duration can be selected between 1 s and 59 min 59 s. Random function: If the random function is activated, the set switching times are shifted at random within a range of 30 min. Operating hours counter: Particularly in commercial applications, it is often necessary to determine the operating life of the switched load, e.g., lights. The operating hours counter displays the total ON duration per channel and the date of the last reset. Holiday function: The start and end dates of the holiday period are set in the holiday program. If the holiday program is activated, the digital time switch does not carry out any programmed switching commands during the relative period but, depending on the respective input, is set to "CONTINUOUSLY OFF" or "CONTINUOUSLY ON" during the holiday period. Once the holiday period has elapsed, the digital time switch again begins to perform switching automatically in accordance with the programmed switching times. 46 Siemens * 10/2015 Programs that are designed to be repeated regularly every week, e.g. light control, heating control. A week program comprises an ON/OFF time and assigned ON/OFF days. Year programs: Programs that are only to be executed within a defined period of validity. They overlap with the week programs of the same channel according to an OR operation. The period of validity is specified by entering the start/end date. Validity from start date 00:00:00 to end date 24:00:00. The start date must be prior to the end date. Within their period of validity, these programs act as week programs. Outside their period of validity, these programs have no influence on the switching behavior. Exception programs: Have a higher priority than week and year programs. Week and year programs of the same channel will not be executed within the period of validity of an exception program. However, within the period of validity other exception programs will be executed. The different exception programs overlap according to an OR operation. Cycle function: On the year time switch, channel 1 has an additional option for "cyclic switching". The term "cyclic switching" means that within a specific period, the time switch is switched on for a specific duration (ON time). The cycle time can be set between 2 seconds and 2 hours. The ON time can be set between one second and one hour. (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF4 digital time switches USB adapter The Profi, Astro and Expert time switches are easy to program at the PC using the data key with the USB adapter and software. This enables more complex time-switching programs to be created quickly and easily. The saving and copying of timeswitching programs is also child's play. * Clear data on the annual ON time of the load enables a precise statement on the annual power consumption * You can create the control program for the digital time switch on your home PC at your convenience, save it on the data key and use the key to transfer the program to the clock on site * Time is not only saved when creating and transferring programs, but also in respect of maintenance Siemens * 10/2015 47 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF5 mechanical time switches Overview Today, time switching is a matter of course. Making energy savings by means of time switching has become a matter of course. Nowadays, many process sequences would be inconceivable without time switching. If the minimum switching interval is sufficient, mechanical time switches are always used. The press-down tabs can be set to a minimum interval of 15 minutes, without the need to use a tool. They can be used to switch systems or system components or for functions such as: Irrigation systems, greenhouses, public gardens, swimming pools, filtering installations, canopy controls, church bells, shop window lighting, advertising lighting, gym lighting, traffic signal controls, street lighting, illuminated signs, office lighting, lighting of stairwells and entrances, object illumination, preheating of industrial furnaces, spraying machines, ovens, heating systems, air-conditioning systems, fans and ventilation systems, heating and circulation pumps and sauna systems. All devices have the VDE mark and are approved to UL. 48 Siemens * 10/2015 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF5 mechanical time switches Technical specifications Synchronous time switches without power reserve 7LF5 300-1 7LF5 300-5 7LF5 300-6 Quartz-clock time switches with power reserve 7LF5 301-0 7LF5 301-1 7LF5 301-4 7LF5 301-5 7LF5 301-6 7LF5 301-7 7LF5 305-0 Week Day Week Day 0.2 0.2 1 1 1 1 CO 1 CO 1 CO 1 CO 1 CO Standards EN 60730-1, -2-7, UL 917, UL 917, CSA C22.2 No. 14 and 177 Approvals VDE, UL File: E301698 Operating mode Synchronous * Time program Day Day Quartz Week Day Day Day Supply * Rated control supply voltage Uc - Primary operating range V AC 230 x Uc 0.85 ... 1.1 230 0.85 ... 1.1 * Rated frequency - Frequency ranges Hz Hz 50 50 50 50/60 * Rated power dissipation Pv VA 1 1 Channels/contacts * Switching channels - Rated operational voltage Ue - Rated operational current Ie At p.f. = 1 At p.f. = 0.6 1 V AC 250 1 250 A A 16 4 * Contacts - Mechanical switching cycles in millions - Electrical switching cycles at p.f. = 1 * Minimum contact load - Incandescent lamp load - Fluorescent lamps at 7A Uncorrected 16 4 1 NO 20 100000 1 CO 1 CO 1 CO 1 NO 20 100000 V; mA 4; 1 5 A 4; 1 5 VA VA 60 1400 60 1400 * Different phases permissible between actuator/contact Yes Yes * Electrical isolation, creepage distances mm and clearances, actuator/contact 8/6 8/6 * Rated impulse withstand voltage Uimp kV actuator/contact kV - EMC: Burst acc. to IEC 61000-4-4 4 4 Safety > 4.4 > 4.4 kV > 2.0 > 2.0 - Electrostatic discharge according to kV IEC 61000-4-2 > 8.0 > 8.0 a h ---- 100 h 48 NiMH cell 6 -Li primary cell 100 h 48 NiMH cell a a --- 6 5 10 6 III III - EMC: Surge acc. to IEC 61000-4-5 * Power reserve storage - Minimum charging time - Battery type - Service life of battery At 20 C At 40 C * Overvoltage category according to EN 61010-1 Function * Minimum switching sequences min 30 240 30 30 240 30 240 30 * Make and break cycles min 15 120 10 15 120 15 120 10 * Switching accuracy min 5 30 5 5 30 5 30 5 System-synchronized 2.5 s * Terminals screw (Pozidriv) PZ 1 PZ 1 * Conductor cross-sections of main current paths - Rigid, max. mm2 - Rigid, min. mm2 - Flexible, with end sleeve mm2 - Flexible, without end sleeve mm2 4 1.5 2.5 4 4 1.5 2.5 4 * Clock errors per day 60 s/year 2.5 s Connections Environmental conditions * Permissible ambient temperature C -10 ... +55 -10 ... +55 * Storage temperature C -10 ... +60 -10 ... +60 * Climatic withstand capability Acc. to EN 60068-1 10/055/21 10/055/21 * Degree of protection Acc. to EN 60529 IP20, with connected conductors IP20, with connected conductors * Safety class Acc. to EN 61140 II II Siemens * 10/2015 49 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF5 mechanical time switches 18 6 45 83 45 83 I201_12423 I201_12421 Dimensional drawings 44 53 64 7LF5300-5 7LF5300-6 7LF5301-1 7LF5301-4 7LF5301-5 7LF5301-6 7LF5301-7 44 I201_12426a 110 66 72 69 34 7LF5301-0 7LF5305-0 Circuit diagrams Graphical symbols U2 7LF5300-5 7LF5300-6 7LF5301-1 7LF5301-0 7LF5301-4 7LF5301-5 7LF5301-6 7LF5301-7 7LF5305-0 Siemens * 10/2015 2 M 7LF5300-1 7LF5300-7 50 4 1 I201_12420a 1 I201_12419a N U1 4 M 44 64 7LF5300-1 7LF5300-7 L 6 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF5 mechanical time switches More information Mechanical time switches with day disk Mechanical time switches with week disk Synchronous time switches without power reserve LED display The control gear is driven by a synchronous motor so it is dependent on the power supply frequency. If this frequency is unstable, the devices cannot be used. In the event of a power failure, the time switch will stop. Adjustment data for Central Europe are stored in the switch and an LED display provides information about the current status. Quartz-clock time switches with power reserve A quartz electronic circuit supplies the drive with a stabilized frequency so that the time switch is not dependent on the power supply frequency. In the event of a power failure, the time switch continues to operate on its power reserve. Automatic setting function So, all you have to do is unpack, snap on, connect, and set the desired switching times, all without the need for tools. This saves time and money. Clear design The clear design aids understanding. Switching times can be easily identified. As regards the weekly time switch, a minimum switching interval of 240 minutes results in a switching step of only 120 minutes. This makes installing the 7LF5301-4 and 7LF5301-5 time switches quick and easy. These time switches self-adjust during commissioning in fast mode to the correct time and correct day within the Central European zone. The relevant daylight-saving adjustment is also made automatically. Another advantage is that, once the supply voltage is reconnected following a power failure, the correct time and day are reset using quartz precision. Precision quartz clockwork Accuracy: The internal precision clockwork has an accuracy of 1 min. per year. Until now, this level of accuracy and automatic operational safety was only possible using digital time switches. Optimization of power consumption due to minimum make and break cycles of 15 minutes: it is possible to set the switching times in 15-minute patterns, with a switching interval of at least 30 minutes. Siemens * 10/2015 51 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF6 timers for buildings Overview Siemens stairwell lighting timers enable the required time to be set precisely without tools using the push-to-lock knurling wheel. The stairwell lighting timers in four-wire installations can be switched back on again at any time by simply pressing the switch. A maintained light switch prevents the need for repeated pressing, for example when moving house. The various types are also available with warning of impending switch-off. Technical specifications 7LF6110 7LF6111 7LF6113 5TT1303 7LF6114 7LF6115 7LF6116 7LF6112 IEC 60669, EN 60669 Standards Supply * Rated control supply voltage Uc - Primary operating range V AC x Uc 230 0.9 ... 1.1 * Rated power dissipation Pv VA Approx. 5 Setting range min 0.5 ... 10 * Accuracy s 30 Manual switches At 50/60 Hz Voltage endurance 0.5 ... 10 3 ... 60 -- 700 10 16 0.3 >3 0.5 ... 10 Yes Automatic/permanent ms Minimum push duration 1 ... 10 30 Yes At pushbutton input (pushbutton malfunction) A 700 V AC A 250 16 * Contact gap mm >3 * Minimum contact load V; mA 10; 300 Max. incandescent lamp load W -- 2000 -- Max. energy-saving lamp load 14 W Unit(s) 20 -- 20 -- Unit(s) Unit(s) Unit(s) Unit(s) 20 2 x 20 10 2x5 --6 3 20 2 x 20 10 2x5 Glow lamp load mA 50 10 50 Max. fan load VA -- Short-circuit strength Channels/contacts * Switching channels - Rated operational voltage Ue - Rated operational current Ie Fluorescent lamp load 58 W - Uncorrected - DUO switching - Siemens ECG At p.f. = 1 1 lamp 2 lamps 2000 -- Connections * Terminals screw (Pozidriv) PZ 1 * Conductor cross-sections of main current paths - Rigid - Flexible, with end sleeve Min. mm2 mm2 1.5 ... 6 1 C -20 ... +50 Environmental conditions * Climatic withstand capability Acc. to EN 60068-1 * Degree of protection Acc. to EN 60529 52 Siemens * 10/2015 IP20, with connected conductors -200 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF6 timers for buildings I201_06708 Dimensional drawings A1 13 14 T B2 N N L 2 1 8 1 L 2 I2 _ 1 0 9 1 0 45 67 90 45 90 B1 + A2 1 8 24 7 -- 36 I2_10911 5 43 64 44 64 7LF6110 7LF6111 7LF6112 7LF6113 7LF6114 7LF6115 7LF6116 5TT1303 Circuit diagrams Typical circuit for 7LF6112 timer for fans up to 200 VA Typical circuit for 7LF6111 timer in 4-wire circuit, L-momentary, resettable Usual circuit for new installation with separate cable routing for pushbuttons and lights. The additional DI switch allows external switching to continuous light or a time switch can also be used for this purpose. An additional attic circuit is also available, which operates independently of the timer, but on the same electrical circuit. The timer can be restarted before the set time expires. The switch switches the light on immediately, e.g. in a toilet. After a delay of approx. 1 minute, the fan is switched on. When the light is switched off, the fan continues to run for the time set at the timer. L 230 V AC N 2 N I201_10918 1 Min te te I201_10912a 2 te te = Runtime Typical circuit for 7LF6111 timer in 3-wire circuit, N-momentary, resettable Can only be used with a limited number of wires. The timer can be restarted before the set time expires. While this 3-wire circuit with N-momentary contact is technically possible, it does not comply with DIN VDE 0100-460. However, it is used in legacy systems for replacement purposes. te = Runtime Typical circuit for 7LF6115 energy-saving timer with advance warning The timer is connected in the same way as the 7LF6111 timer in a 4-wire or 3-wire circuit. The energy-saving timer switches on if pressed once and switches off when it is pressed again. If it is not switched off manually, it is automatically switched off after the set time, max. 60 minutes. 20 and 40 seconds before expiry, the light flashes briefly twice (50 ms) to warn of the impending tripping. This allows time to reset the switch while the light is still on. Prior to the warning time, a push of the button ends the timing interval. L2 L 230 V AC N te 1 2 te te te ca. 20s ca. 40s te>t >te-40s ca. 20s te te -40s>t te = Runtime I201_10913a L2 I201_10917a L N ca. 40s I2_10919b L2 I201_10916a L N 1 te I201_10915a L DE v L2 L 230 V AC N 1 Min te = Runtime Siemens * 10/2015 53 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF6 timers for buildings Typical circuit for 7LF6116 energy-saving timer The timer is connected in the same way as the 7LF6115 timer in a 4-wire or 3-wire circuit. The energy-saving timer switches on if pressed once and switches off when it is pressed again briefly (less than 1 second). Resetting is possible by pressing a second time for longer (more than 1 second). If it is not switched off manually, it is automatically switched off after the set time, max. 60 minutes. I202_02097 U N L/N t>1s t<1s L/2 te tt I2_10922b L Typical circuit for 7LF6113 energy-saving timer with advance warning t>1s ca. 20s te >t 4 x te ca. 40s ca. 20s (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF6 timers for buildings Typical circuit for 5TT1303 ECG control switch L1 AC 230 V The device is fitted with a direct voltage input for the control of an ECG. When the pushbutton is actuated, the power supply is released and the ECG is brightened for up to 10 minutes, depending on the setting of the timer. N L N + - On expiry of this time, the ECG is dimmed according to the set dimmer level, if pressed again it brightens again. If no requests are made for 30 minutes (no buttons pressed), the lighting is fully deactivated. In addition to these functions, the dimming time and brightness period can also be controlled using a separate pushbutton or time switch over the control inputs B1 and B2. 13 A2 A1 L N + - 14 T + - Switching the ECG and the fluorescent lamp as little as possible extends the service life. B1 B2 I2_07450a L N + - B1 B2 I201_07691a t3 t1 13 t1 t3 t1 t3 t2 t2 t1 14 t2 t2 B1 B2 t 1 : Bright phase t 2 : Operating period t 3 : Dim phase Hall lighting in nursing homes Corridor lighting in hospitals At meal times, from 5 to 7 p.m., the light in the corridors can be permanently switched on using a time switch (contact B1). Between 7 p.m. and 10 p.m., the lighting is dimmed using switch B2. Simply press the corridor pushbutton again to return the lighting to the bright setting at any time. After 10 p.m., the light is switched off. It can be switched back on at any time by pressing the corridor pushbutton. During the day - i.e. during peak periods, lunch times, visiting times, shift changes, doctor's rounds - the light is switched on. During quiet periods, i.e. afternoons and nights, the light is switched to a dimmed state. A patient can switch the light back to the bright setting at any time by pressing the corridor pushbutton. In emergencies, the nurse can use a B1 switch to switch to "emergency operation", i.e. permanently bright (no time limit of brightness period). Siemens * 10/2015 55 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 7LF6 timers for buildings More information Stairwell lighting Useful continuous contact This is required in DIN 18015-2 "Electrical installations in residential buildings; Nature and extent of minimum equipment". What is less known is that 100 lux is required according to EN 12464-1 "Lighting of work places" for interior areas and corridors, section 5.3. This means that approx. 60 W incandescent lamps, 25 W energy-saving lamps or 25 W fluorescent lamps need to be used. It is hard to see why lower requirements should apply to stairwells in residential buildings than stipulated in EN 12464-1. Pushbuttons should never jam. For this reason, all our timers have a safeguard to prevent this type of malfunction. Even better, this feature can be used (e.g. by caretakers of properties) to switch to a continuous light in the event of moving house or emergencies. 4-wire circuit, L-momentary contact 4 wires are installed within the building. The timing interval is started by pressing phase L. During the runtime, the timer can be reset at all times. 3-wire circuit, L-momentary contact 3 wires are installed within the building. The timing interval is started by pressing phase L. No resetting is possible during the runtime as the pushbutton input and output are exposed to the same potential during this period. The glow lamps are switched off during the runtime. 3-wire circuit, N-momentary contact 3 wires are installed within the building. The timing interval is started by pressing the N conductor. During the runtime, the timer can be reset at all times. However, this switching no longer corresponds to DIN VDE 0100 and is now only used in legacy systems. Safety through warning prior to switch-off DIN 18015-2 "Electrical installations in residential buildings: Nature and extent of minimum equipment" stipulates that the automatic lighting-off control in stairwells of appartment blocks must be equipped with a warning function to prevent sudden darkness in the building. This contribution towards safety is offered by 4 device versions. The 7LF6113 stairwell lighting timer, the 7LF6114 lighting timer and the 7LF6115 energy-saving timer warn of an impending switch-off by flashing, the 5TT1303 stairwell lighting timer ECG warns of an impending switch-off by dimming, allowing sufficient time for the light switch to be pressed again. Manual switches All timers have a manual switch for the function "Automatic/ON". This allows the operator to switch to continuous light in the event of moving house or emergencies. 56 Siemens * 10/2015 Setting accuracy The electronic remote control switches offer a high degree of accuracy. The runtime can be set precisely to +30 seconds using the push-to-lock knurling wheel setting. The factory settings ensure that the limit values of 1 and 10 or 60 minutes can be reliably set. Short-circuit strength Stairwell lighting timers are primarily used for the switching of incandescent lamps, which may occasionally be subject to short circuits. A key feature of all devices is their high short-circuit strength without the contacts welding. Switching of fluorescent lamps In order to extend their service life as far as possible, fluorescent lamps should only be switched using a stairwell lighting timer if the switching frequency is not excessive. Using electronic ballast (ECG) to operate them is more gentle on the device and saves energy. The 5TT1303 stairwell lighting timer ECG switches the electronic ballast and warns of the impending switch-off by dimming. Switching of energy-saving lamps The switching of energy-saving lamps depends greatly on the lamp type used. Standard energy-saving lamps are generally unsuitable for warning by flashing or dimming prior to switch-off. The 7LF6110 and 7LF6111 stairwell timers and the 7LF6116 energy-saving timers without warning of impending switch-off are suitable for the use of standard energy-saving lamps (e.g. OSRAM DULUX EL). For applications with warning of impending switch-off (7LF6113 and 7LF6114 stairwell lighting timers or 7LF6115 energy-saving timers) we recommend the use of special energy-saving lamps such as OSRAM DULUX EL FACILITY or OSRAM DULUX EL VARIO. Download from the Internet: For more information, please visit us on the Internet at: www.siemens.com/lowvoltage (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 5TT3 timers for industrial applications Overview Time relays are primarily used in series applications where the use of PLC controls is too labor and cost-intensive. Multifunction relays with a range of functionalities and clear and intuitive operation are now market standard. Technical specifications 5TT3185 5TT3181 5TT3182 5TT3183 5TT3184 EN 60255; DIN VDE 0435-110 Standards Supply * Rated control supply voltage Uc V AC V DC x Uc 12 ... 240 12 ... 240 0.8 ... 1.1 220 ... 240 -- * Rated frequency fn Hz 45 ... 400 50/60 * Rated power dissipation Pv VA Approx. 1.5 Approx. 5 - Primary operating range 110 ... 240 110 ... 240 Approx. 1 See setting ranges, timing intervals Setting ranges ms 15 ... 80 Approx. 40 Approx. 100 * Switching channels - Rated operational voltage Ue - Rated operational current Ie V AC A 250 4 8 5 * Contact gap - Minimum contact load mm V; mA contact 10; 300 -1.5 x 105 1.5 x 105 -- Recovery time Contacts Rated impulse withstand voltage Uimp Input/output kV >4 Electrical service life In switching cycles At AC-15 1A 1.5 x 105 -- Connections * Terminals screw (Pozidriv) 2 * Conductor cross-sections of main current paths - Rigid, max. - Flexible, with end sleeve, min. mm2 mm2 2 x 2.5 2 x 1.5 C -40 ... +60 Environmental conditions * Permissible ambient temperature * Climatic withstand capability Acc. to EN 60068-1 40/60/4 A1 15 A1 15 16 18 16 18 16 18 45 90 A1 15 I201_06551 Dimensional drawings Z5 Z4 B1 A2 Z3 A2 18 18 A2 18 5 43 64 5TT3185 5TT3181 5TT3182 5TT3183 5TT3184 Circuit diagrams Graphical symbols A1 B1 A2 16 18 MF 15 5TT3185 A1 16 18 A2 Z3 Z4 Z5 15 5TT3181 A1 18 16 A2 15 5TT3182 5TT3183 5TT3184 Siemens * 10/2015 57 (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 5TT3 timers for industrial applications More information I201_07026 A1-A2 15-18 15-16 tV t V = Time delay Adjustable time ranges tv 0.25 s 1s 8s 64 s ... 2.5 s ... 10 s ... 80 s ... 300 s I201_07024 5TT3183 flashing timer 5TT3181 delay timer A1-A2 15-18 15-16 5TT3184 off-delay timer 15-18 15-16 1 s ... 10 s tW t W = Wiping time Wiper function 58 Siemens * 10/2015 A1-A2 15-18 15-16 t1 I201_07025 5TT3182 wiper timer I201_07023 Flashing function Adjustable time ranges tw 1 s ... 10 s tan tab tan = Relay energized tab = Relay de-energized Response delay A1-A2 Possible joint time setting range of ton = toff = t t t1 < t t = Drop out delay OFF-delay Adjustable time range t 1 s ... 10 s t1 = interruption (c) Siemens AG 2016 Switching Devices 7LF, 5TT3 Timers 5TT3 timers for industrial applications 5TT3185 multifunction timers Time operation interruption/time addition Setting aids For the functions AV, EW, IE, BI, the timing interval can be interrupted at any time by activating B1 (+) and continued again by removing the control voltage (time addition). The period of the flashing of the green LED 1 when set for a timing interval is 1 s 4 %, and can therefore be used as a setting aid. This is particularly useful in the lower time setting range and for long delay times because of the accuracy of the multiplication factors between the individual time ranges. Example: Delay time to be set: 40 min. Using the fine setting, this delay time can be set within the setting range 3 ... 300 min. However, in this case it takes a long time to check the time and requires several operational sequences in realtime. To speed up the setting process, the setting range is switched to 0.03 ... 3 min. In this case, the required value corresponds to a delay time 0.4 min (= 24 s). The timing interval is triggered and the potentiometer is set to 24 flashing periods of the yellow LED 2. The device is then set back to the setting range 3 ... 300 min and the setting process is completed. Position Function switch Control S1 Control input B1 The functions RV, IF, AW, AV/RV can be controlled using the control input B1 (+) with potential against terminal A2. The auxiliary voltage of terminal A1 - or any other voltage within the range 12 ... 240 V AC/DC - can be used for this purpose. The operation of parallel loads (e.g. contactors) from B1 (+) to A2 is also permissible. If voltage is simultaneously applied to the control input B1 (+) and A1 for the IF function, this triggers an output pulse with the set time interval t1. Possible time setting ranges t: Contact c 0.02 0.06 0.3 0.03 0.3 A1-A2 St B1-A2 Response delay AV 1 15-18 15-16 t Passing make contact function EW 2 15-18 15-16 t Pulse generator, delayed IE 3 15-18 15-16 t Flashing relay, starting with impulse BI 4 15-18 15-16 t 3 0.3 3 0,5 s ... ... ... ... ... ... ... ... 1 6 30 3 30 300 30 300 s s s min min min h h A1 15 t 16 18 LED 1 green E1 Control S2 A1-A2 LED 2 yellow Z B1-A2 RV 5 15-18 15-16 Pulse shape IF 6 15-18 15-16 Passing break contact function AW 7 15-18 15-16 AV/RV 8 15-18 15-16 Response delay OFF-delay Control S1 L+ t t t t t L+ N t t Control S2 N S1 t t t t t t t B1(+) A2 LED 1 green: E1: LED 2 yellow: Z: E2: Status display Time range adjuster Switch position indicator Fine adjuster for time ranges Function setting Timing intervals User interfaces LED 1 Status display LED 2 Switching position indication E1 Setting range adjuster Z Fine adjuster for setting ranges E2 Function settings for timing intervals S2 A1 A2 Contact S1 For the functions: response delay, passing make contact function, pulse generator delayed, clock generator - (start with pulse) - the timing interval is triggered by closing the switching contact S1. B 1 ( +) A 1 A2 Control contact S2 The functions: off-delay, pulse shape, passing break contact function, response and off-delay are triggered by continuous power supply over the control contact S2 between A1 and B1 (+). Device displays LED 1 Lights up if operational voltage is applied (green) LED 2 indicates the timing interval and state of the equalizing relay (yellow) * Continuous light - Off output relay not activated, no timing interval - On output relay not activated, no timing interval * Flashing light - Short on, long off Output relay not activated, timing interval - Short on, long off Output relay activated, timing interval Front view LED 1 green: Status display LED 2 yellow: Switching position indication E1: Setting range adjuster Z: Fine adjuster for setting ranges E2: Function settings for timing intervals Siemens * 10/2015 I201_18444 OFF-delay E2 59 (c) Siemens AG 2016 Siemens AG Energy Management Low Voltage & Products Postfach 10 09 53 93009 REGENSBURG GERMANY www.siemens.com/lowvoltage Subject to change without prior notice PDF (3ZW1012-5TT57-0AC1) PH 0216 58 En Produced in Germany (c) Siemens AG 2016 The information provided in this brochure contains merely general descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products. An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract. Availability and technical specifications are subject to change without notice. All product designations may be trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes could violate the rights of the owners.