Power Relay G7L A High-capacity, High-dielectric-strength Relay Compatible with Momentary Voltage Drops No contact chattering for momentary voltage drops up to 50% of rated voltage. Wide-range AC-activated coil that handles 100 to 120 or 200 to 240 VAC at either 50 or 60 Hz. Miniature hinge for maximum switching power, particularly for inductive loads. Flame-resistance materials (UL94V-0-qualifying) used for all insulation material. RCE Quick-connect, screw, and PCB terminals, and DIN track mounting available. Ordering Information Mounting type Contact form Quick-connect terminals PCB terminals Screw terminals SPST-NO G7L-1A-T G7L-1A-B --- DPST-NO G7L-2A-T G7L-2A-B --- SPST-NO G7L-1A-TJ G7L-1A-BJ --- DPST-NO G7L-2A-TJ G7L-2A-BJ --- SPST-NO G7L-1A-TUB G7L-1A-BUB --- DPST-NO G7L-2A-TUB G7L-2A-BUB --- Upper bracket SPST-NO G7L-1A-TUBJ G7L-1A-BUBJ --- (with test button) DPST-NO G7L-2A-TUBJ G7L-2A-BUBJ --- PCB mounting SPST-NO --- --- G7L-1A-P DPST-NO --- --- G7L-2A-P E-bracket E-bracket (with test button) Upper bracket Note: 1. When ordering, add the rated coil voltage to the model number. Example: G7L-1A-T 12 VAC (~) Rated coil voltage 1 G7L G7L Accessories (Order Separately) Terminals Contact form SPST-NO Quick-connect terminals DPST-NO Screw terminals SPST-NO DPST-NO Model R99-07 E-brackets P7LF-D DIN Track Mounting Adapter P7LF-06 Front-con necting Socket G7L-1A-T Yes Yes Yes G7L-1A-TJ Yes Yes Yes G7L-2A-T Yes Yes Yes G7L-2A-TJ Yes Yes Yes G7L-1A-B Yes Yes No G7L-1A-BJ Yes Yes No G7L-2A-B Yes Yes No G7L-2A-BJ Yes Yes No Applicable Relay Name Model G7L-1A-T/G7L-1A-TJ/G7L-1A-B/G7L-1A-BJ E-bracket R99-07 G7L-2A-T/G7L-2A-TJ/G7L-2A-B/G7L-2A-BJ Adapter P7LF-D G7L-1A-T/G7L-1A-TJ/G7L-2A-T/G7L-2A-TJ Front-connecting Socket P7LF-06 G7L-1A-B/G7L-1A-BJ/G7L-1A-BUB/G7L-1A-BUBJ G7L-2A-B/G7L-2A-BJ/G7L-2A-BUB/G7L-2A-BUBJ Cover P7LF-C Model Number Legend G7L - 1 2 3 4 , 5 1. Contact Form 1A: SPST-NO 2A: DPST-NO 2. Terminal Shape T: Quick-connect terminals P: PCB terminals B: Screw terminals 3. Mounting Construction Blank: E-bracket UB: Upper bracket 4. Special Functions Blank: Standard mode J: With test button Application Examples ! Compressors for air conditioners and heater switching controllers. ! ! ! ! Switching controllers for power tools or motors. Power controllers for water heaters. Power controllers for dryers. Lamp controls, motor drivers, and power supply switching in copy machines, facsimile machines, and other office equipment. ! Lighting controllers. ! Power controllers for packers or food processing equipment. ! Magnetron control in microwaves. 2 5. Rated Coil Voltage AC: 12, 24, 50, 100 to 120, 200 to 240 DC: 6, 12, 24, 48, 100 G7L G7L Specifications Coil Ratings Rated voltage AC (~) ( ) DC (=) ( ) Note: Rated current Coil resistance Must operate voltage Must release voltage Max. voltage 75% max. of rated t d voltage lt 15% min. of rated t d voltage lt 110% of rated voltage lt --- 75 V 18 V 132 V 8.5 to 10.2 mA --- 150 V 36 V 264 v 317 mA 18.9 " 12 V 158 mA 75 " 75% max. of rated t d voltage lt 15% min. of rated t d voltage lt 110% of rated voltage lt 24 V 79 mA 303 " 48 V 40 mA 1220 " 100 V 19 mA 5260 " 12 V 142 mA --- 24 V 71 mA --- 50 V 34 mA --- 100 to 120 V 17.0 to 20.4 mA 200 to 240 V 6V Power consumption (approx.) 1.7 to 2.5 VA (60 Hz) H ) 1.9 W 1. The rated current and coil resistance are measured at a coil temperature of 23#C with tolerances of +15%/--20% for AC rated current and $15% for DC coil resistance. 2. Performance characteristic data are measured at a coil temperature of 23#C. 3. ~ indicates AC and = indicates DC (IEC417 publications). Contact Ratings Model G7L-1A-Tj/G7L-1A-Bj Resistive load (cos% = 1) Inductive load (cos% = 0.4) Rated load 30 A, 220 VAC (~) 25 A, 220 VAC (~) Rated carry current 30 A Max. switching voltage 250 VAC (~) Max. switching current 30 A Max. switching power 6,600 VAC (~) Min. permissible load* 100 mA, 5 VDC (=) 5,500 VAC (~) G7L-1A-P/G7L-2A-P G7L-2A-Tj/G7L-2A-Bj Resistive load (cos% = 1) Inductive load (cos% = 0.4) Resistive load (cos% = 1) 25 A, 220 VAC (~) 20 A, 220 VAC (~) 25 A 20 A 25 A 20 A 5,500 VAC (~) 4,400 VAC (~) Inductive load (cos% = 0.4) *Note: P level: &60 = 0.1 x 10-6/operation 3 G7L G7L Characteristics Contact resistance 50 m" max. Operate time 30 ms max. Release time 30 ms max. Max. operating frequency Mechanical: 1,800 operations/hr Electrical: 1,800 operations/hr (under rated load) Insulation resistance 1,000 M" min. (at 500 VDC) Dielectric strength 4,000 VAC min., 50/60 Hz for 1 min between coil and contacts 2,000 VAC, 50/60 Hz for 1 min between contacts of same polarity 2,000 VAC, 50/60 Hz for 1 min between contacts of different polarity (DPST-NO model) Impulse withstand voltage 10,000 V between coil and contact (with 1.2 x 50 's impulse wave) Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Shock resistance Destruction: 1,000 m/s2 Malfunction: 100 m/s2 Life expectancy Mechanical: 1,000,000 operations min. (at 1,800 operations/hr) Electrical: 100,000 operations min. (at 1,800 operations/hr under rated load) Ambient temperature Operating: --25#C to 60#C (with no icing) Ambient humidity Operating: 35% to 85% Weight Quick-connect terminal models: approx. 90 g PCB terminal models: approx. 100 g Screw terminal models: approx. 120 g Note: 4 The values given above are initial values. G7L G7L Approved by Standards UL 508, 1950 Recognitions (File No. E41643) CSA 22.2 No.14 Listings (File No.LR35535) Model G7L-1A-Tj G7L-1A-Bj G7L-2A-Tj G7L-2A-Bj G7L-1A-P Contact Form SPST-NO Coil ratings 12 to 240 VAC 5 to 220 VDC DPST-NO SPST-NO G7L-2A-P DPST-NO Contact ratings Operations 30 A, 277 VAC (RES) 25 A, 277 VAC (GEN) 30 A, 120 VAC (GEN) 100 x 103 1.5 kW, 120 VAC (T) 1.5 HP, 120 VAC 6 x 103 3 HP, 277 VAC 100 x 103 (CSA; 6 x 103) 20 FLA/120 LRA, 120 VAC 17 FLA/102 LRA, 265 VAC 30 x 103 TV-10, 120 VAC 25 x 103 25 A, 277 VAC (RES) 25 A, 277 VAC (GEN) 25 A, 120 VAC (GEN) 100 x 103 1.3 kW, 120 VAC (T) 1 HP, 120 VAC 6 x 103 2 HP, 277 VAC 100 x 103 (CSA; 6 x 103) 20 FLA/120 LRA, 120 VAC 17 FLA/102 LRA, 265 VAC 30 x 103 TV-8, 120 VAC 25 x 103 20 A, 277 VAC (RES) 20 A, 277 VAC (GEN) 20 A, 120 VAC (GEN) 100 x 103 1.5 kW, 120 VAC (T) 1.5 HP, 120 VAC 6 x 103 3 HP, 277 VAC 100 x 103 (CSA; 6 x 103) 20 FLA/120 LRA, 120 VAC 17 FLA/102 LRA, 265 VAC 30 x 103 TV-10, 120 VAC 25 x 103 20 A, 277 VAC (RES) 20 A, 277 VAC (GEN) 20 A, 120 VAC (GEN) 100 x 103 1.3 kW, 120 VAC (T) 1 HP, 120 VAC 2 HP, 277 VAC 20 FLA/120 LRA, LRA 120 VAC 17 FLA/102 LRA, 265 VAC 6 x 103 TV-8, 120 VAC 25 x 103 100 x 103 30 x 103 TUV: File No. R9051158 (VDE 0435, IEC 255, IEC 950, EN60950) Model Contact Form Coil ratings 6, 12, 24, 48, 100, 110, 200, 220 VDC 12,, 24,, 50,, 100 to 120,, 200 to t 240 VAC Contact ratings G7L-1A-Bj SPST-NO 30 A, 240 VAC (cos%=1.0) 25 A, 240 VAC (cos%=0.4) 30 A, 120 VAC (cos%=0.4) G7L-2A-Bj DPST-NO G7L-1A-Tj SPST-NO 25 A, 240 VAC (cos%=1.0) 25 A, 240 VAC (cos%=0.4) G7L-2A-Tj DPST-NO 25 A, 240 VAC (cos%=1.0) 25 A, 240 VAC (cos%=0.4) G7L-1A-P SPST-NO 20 A, 240 VAC (cos%=1.0) 20 A, 240 VAC (cos%=0.4) G7L-2A-P DPST-NO 20 A, 240 VAC (cos%=1.0) 20 A, 240 VAC (cos%=0.4) Operations 100 x 103 25 A, 240 VAC (cos%=1.0) 25 A, 240 VAC (cos%=0.4) 5 G7L G7L Engineering Data AC resistive load AC inductive load (cos% = 0.4) Life Expectancy Life expectancy (x10 3 operations) Switching current (A) G7L-1A-T/G7L-1A-B Maximum Switching Power Switching voltage (V) AC resistive load AC inductive load (cos% = 0.4) Life Expectancy Switching voltage (V) 6 220 VAC inductive load (cos% = 0.4) Life Expectancy Life expectancy (x10 3 operations) Switching current (A) AC resistive load AC inductive load (cos% = 0.4) 220 VAC resistive load Switching current (A) Switching voltage (V) G7L-1A-P/G7L-2A-P Maximum Switching Power 220 VAC inductive load (cos% = 0.4) Switching current (A) Life expectancy (x103 operations) Switching current (A) G7L-2A-T/G7L-2A-B Maximum Switching Power 220 VAC resistive load 220 VAC resistive load 220 VAC inductive load (cos% = 0.4) Switching current (A) G7L G7L Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. E-brackets are sold separately. Quick-connect Terminals with E-bracket G7L-1A-T Terminal Arrangement/ Internal Connections (Top View) Mounting Holes Two, 4.5-dia. hole or M4 tapped holes G7L-2A-T G7L-1A-TJ with Test Button G7L-2A-TJ with Test Button Quick-connect Terminals with DIN Track Mounting Adapter Note: 1. The DIN Track Mounting Adapter and DIN tracks are sold separately. 2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted. G7L-1A-T P7LF-D PFP-jN Terminal Arrangement/ Internal Connections (Top View) G7L 51.5 max. 0 1 4 55.5 max. 63 max. 6 Mounting Holes Two, M4 or 4.5-dia. holes 40$0.1 5 66.5 max. 7 G7L G7L G7L-2A-T PFP-jN Terminal Arrangement/ Internal Connections (Top View) P7LF-D G7L 0 51.5 max. 2 55.5 max. 63 max. 1 4 6 8 Mounting Holes Two, M4 or 4.5-dia. holes 40$0.1 5 66.5 max. G7L-1A-TJ with Test Button P7LF-D PFP-jN G7L 0 1 51.5 max. 4 6 2 55.5 max. G7L-2A-TJ with Test Button 63 max. 5 66.5 max. P7LF-D PFP-jN G7L 0 1 51.5 max. 2 4 6 8 2 63 max. 55.5 max. 5 66.5 max. Quick-connect Terminals with Front-connecting Socket Note: 1. The Front-connecting Socket and DIN tracks are sold separately. 2. The Front-connecting Socket can be track-mounted or screw-mounted. G7L-1A-T PFP-jN Two, M3.5 screws for coil Terminal Arrangement/ Internal Connections (Top View) P7LF-06 G7L 51.5 max. Two, M4 or 4.5-dia. holes 0 1 4 55.5 max. G7L-2A-T PFP-jN Two, M3.5 screws for coil 40$0.1 6 61.5 max. 5 65 max. Four, M4 screws for contact P7LF-06 G7L 0 1 51.5 max. 2 55.5 max. Four, M4 screws for contact 8 61.5 max. 65 max. 5 Mounting Holes 4 6 8 G7L G7L G7L-1A-TJ with Test Button PFP-jN Two, M3.5 screws for coil P7LF-06 G7L Terminal Arrangement/ Internal Connections (Top View) 51.5 max. 0 1 Mounting Holes Two, M4 or 4.5-dia. holes 2 PFP-jN Two, M3.5 screws for coil P7LF-06 0 2 2 Four, M4 screws for contact 40$0.1 G7L 51.5 max. 55.5 max. 6 5 65 max. Two, M4 screws for contact G7L-2A-TJ with Test Button 4 61.5 max. 55.5 max. 61.5 max. 1 4 6 8 5 65 max. Quick-connect Terminals with Upper Bracket G7L-1A-TUB Terminal Arrangement/ Internal Connections (Top View) Mounting Holes Two, 4.5-dia. hole or M4 tapped holes G7L-2A-TUB G7L-1A-TUBJ with Test Button Terminal Arrangement/ Internal Connections (Top View) Terminal Arrangement/ Internal Connections (Top View) 9 G7L G7L G7L-2A-TUBJ with Test Button Terminal Arrangement/ Internal Connections (Top View) Mounting Holes Two, 4.5-dia. hole or M4 tapped holes Screw Terminals with E-bracket Note: E-brackets are sold separately. G7L-1A-B Two, M3.5 screws for coil Two, M4 screws for contact Terminal Arrangement/ Mounting Holes Internal Connections (Top View) Two, 4.5-dia. hole or M4 tapped holes G7L-2A-B Two, M3.5 screws for coil Four, M4 screws for contact G7L-1A-BJ with Test Button Two, M3.5 screws for coil Two, M4 screws for contact Two, M3.5 screws for coil Four, M4 screws for contact G7L-2A-BJ with Test Button 10 G7L G7L Screw Terminals with DIN Track Mounting Adapter Note: 1. The DIN Track Mounting Adapter and DIN tracks are sold separately. 2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted. G7L-1A-B P7LF-D PFP-jN Terminal Arrangement/ Mounting Holes Internal Connections (Top View) G7L 51.5 max. 0 1 4 65.5 max. 55.5 max. 6 Two, M4 or 4.5-dia. holes 40$0.1 5 69 max. G7L-2A-B P7LF-D PFP-jN G7L 0 51.5 max. 2 65.5 max. 55.5 max. 1 4 6 8 5 69 max. G7L-1A-BJ with Test Button P7LF-D PFP-jN G7L 51.5 max. 0 4 2 65.5 max. 55.5 max. G7L-2A-BJ with Test Button 1 6 5 69 max. P7LF-D PFP-jN G7L 0 1 51.5 max. 2 4 6 8 2 55.5 max. 65.5 max. 5 69 max. Screw Terminals with Upper Bracket G7L-1A-BUB Two, M3.5 screws for coil Two, M4 screws for contact Terminal Arrangement/ Internal Connections (Top View) Mounting Holes Two, 4.5-dia. hole or M4 tapped holes 11 G7L G7L G7L-2A-BUB Two, M3.5 screws for coil Four, M4 screws for contact Terminal Arrangement/ Internal Connections (Top View) Mounting Holes Two, 4.5-dia. hole or M4 tapped holes G7L-1A-BUBJ with Test Button Two, M3.5 screws for coil Two, M4 screws for contact Terminal Arrangement/ Internal Connections (Top View) G7L-2A-BUBJ with Test Button Two, M3.5 screws for coil Four, M4 screws for contact Terminal Arrangement/ Internal Connections (Top View) PCB Terminals with PCB Mounting G7L-1A-P Mounting Holes (Bottom View) Terminal Arrangement/ Internal Connections (Top View) G7L-2A-P Mounting Holes (Bottom View) Terminal Arrangement/ Internal Connections (Top View) 12 G7L G7L R99-07G5D E-bracket Two, 4.5-dia. holes 40 26 24 Mounting Holes (Bottom View) 17.8 Two, M4 or 4.5-dia. holes 46 10 3 24 19.7 40$0.1 7 30 5 5 4.4 50 Mounting Holes (Bottom View) P7LF-D Adapter 51.5 max. 40$0.1 14.5 40$0.1 5 35.2 max. 55.5 max. P7LF-06 Front-connecting Socket Two, M3.5 screws for coil 8 Mounting Holes (Bottom View) 51.5 max. Four, M4 screws for contact Two, M4 or 4.5-dia. holes Two, M4 or 4.5-dia. holes 40$0.1 25 9.2 5 46 max. 40$0.1 55.5 max. P7LF-C Cover 34.5 max. 50.5 max. 1 6 max. Put the P7LF-C cover onto the terminals in order to protect the user from electric shock. Internal Coil Circuit DC Operating Coil AC Operating Coil 13 G7L G7L Precautions Refer to page NO TAG for general precautions. Operating Coil ! As a rule, either a DC battery or a DC power supply with a Handling ! To preserve performance, do not drop or otherwise subject the Power Relay to shock. ! The case is not designed to be removed during normal handling and operation. Doing so may affect performance. ! Use the Power Relay in a dry environment free from excessive maximum of 5% ripple must be used for the operating voltage for DC Relays. Before using a rectified AC supply, confirm that the ripple is not greater than 5%. Ripple greater than this can lead to variations in the operating and reset voltages. As excessive ripple can generate pulses, the insertion of a smoothing capacitor is recommended as shown below. dust, SO2, H2S, or organic gas. ! Do not allow a voltage greater than the maximum allowable coil voltage to be applied continuously. ! Do not use the Power Relay outside of specified voltages and Smoothing capacitor currents. ! Do not allow the ambient operating temperature to exceed the Relay Ripple specified limit. Installation E min. E max. ! Although there are not specific limits on the installation site, it E mean DC fraction should be as dry and dust-free as possible. ! PCB Terminal-equipped Relays weigh approximately 100 g. Be % of ripple = E max. -- E min. x 100 E mean sure that the PCB is strong enough to support them. We recommend dual-side through-hole PCBs to reduce solder cracking from heat stress. E max.: Max. ripple E min.: Min. ripple E mean: Mean DC value ! Quick-connect terminals can be connected to Faston receptacle #250 and positive-lock connectors. ! Allow suitable slack on leads when wiring, and do not subject the terminals to excessive force. connect a bleeder resistor if necessary. Cleaning PCB Terminals ! PCB terminals have flux-tight construction which prevents flux from penetrating into the Relay base housing, e.g., due to capillary action up the terminals when Relay is soldered onto the PCB. This type of Relay cannot be immersed for cleaning. Connecting ! Refer to the following table when connecting a wire with a crimp-style terminal to the G7L. Terminals Screw terminals Coil Contact ! When driving a transistor, check the leakage current and DIN Track Mounting ! Use a DIN-conforming 50-cm track or 1-m track (both are sold separately) for mounting a number of G7L Relays. Cut and shorten the track to an appropriate length it if the required track length is less than 50 cm. ! The DIN Track Mounting Adapter and Front-connecting Socket Front-connecting Socket 5.8 6.5 5 5.3 M3.5 M3.5 M4 M4 can be mounted on the G7L with just one hand and dismounted with ease by using a screwdriver. ! To support the G7L mounted on a DIN Track Mounting Adapter 8 8 or Front-connecting Socket, use the PFP-M End Plate. Put the End Plate onto the DIN Track Mounting Adapter or Front-connecting Socket so that the surface mark of the End Plate faces upwards. Then tighten the screw of the End Plate securely with a screwdriver. Screw Mounting 5.5 5.5 6.5 7 9.2 DIN Track Mounting Adapter and Front-connecting Socket 9.2 Rated Current Flow When using B-series (screw) products, the rated current from the screw terminals (M4) should be 20 A or less according to jet standard (electrical appliance and material control law of Japan). ! Screw-mount the DIN Track Mounting Adapter or Front-connecting Socket securely after opening screw mounting holes on them. ! When cutting or opening holes on the panel after the Front-connecting Socket is mounted, take proper measures so that the cutting chips will not fall onto the Relay terminals. When cutting or opening holes on the upper part of the panel, mask the Front-connecting Socket properly with a cover. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. J055-E1-3A 14