G7L Power Relay 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 size for maximum switching power, particularly for inductive loads. • Flame-resistance materials (UL94V-0-qualifying) used for all insulation material. • Quick-connect, screw, and PCB terminals, and DIN track Note. Accessories: E-bracket, Adapter, Front-connecting socket mounting available. and Cover sold separately. • Conforms to UL, CSA, TUV and meets IEC950. • Safety design with contact gap of 3 mm. RoHS Compliant G 7 L ■Application Examples ■Model Number Legend G7L-@@-@@@ x Compressors for air conditioners —— ——— and heater switching controllers. 12 34 5 x Switching controllers for power tools 1. Number of Poles 3. Terminal Shape 4. Mounting Construction or motors. 1: 1 pole T: Quick connect Blank: E-bracket x Power controllers for water heaters. 2: 2 poles terminals (#250) UB : Upper bracket x Power controllers for dryers. B: Screw terminals x Lamp controls, motor drivers, and 2. Contact Form 5. Special Functions P: PCB terminals power supply switching in copy A: @PST-NO J : With test button machines, facsimile machines, and other office equipment. ■Model Configuration x Lighting controllers. x Power controllers for packers or Terminal Quick-connect Screw terminals PCB terminals food processing equipment. terminals x Magnetron control in microwaves. x Power controllers for Uninterruptible Power Supply (UPS) Classification Contact form E-bracket SPST-NO G7L-1A-T G7L-1A-B − − mounting DPST-NO G7L-2A-T G7L-2A-B − (E-bracket is With test SPST-NO G7L-1A-TJ G7L-1A-BJ − sold separately) button DPST-NO G7L-2A-TJ G7L-2A-BJ − SPST-NO G7L-1A-TUB G7L-1A-BUB − − Upper bracket DPST-NO G7L-2A-TUB G7L-2A-BUB − mounting With test SPST-NO G7L-1A-TUBJ G7L-1A-BUBJ − button DPST-NO G7L-2A-TUBJ G7L-2A-BUBJ − SPST-NO −− G7L-1A-P PCB mounting − DPST-NO −− G7L-2A-P ■List of E-bracket Mounting Models Mounting E-brackets DIN Track Front-connecting Mounting Socket Adapter Contact Terminal form Model Test button G7L-1A-T − {{ { SPST-NO Quick- G7L-1A-TJ With test button{{ { connect G7L-2A-T − {{ { terminals DPST-NO G7L-2A-TJ With test button{{ { G7L-1A-B − {{ − SPST-NO Screw G7L-1A-BJ With test button{{ − Note. Accessories: E-bracket (R99-07), Adapter (P7LF-D), terminals G7L-2A-B − {{ − Front-connecting socket (P7LF-06) and Cover DPST-NO G7L-2A-BJ With test button{{ − (P7LF-C) sold separately. 1 G7L Power Relay ■Ordering Information E-bracket/Adapter/Socket Mounting E-bracket/Adapter/Socket Mounting (with test button) Quick-connect Terminal Quick-connect Terminal Number Minimum Number Minimum Model Rated coil voltage Model Rated coil voltage of poles packing unit of poles packing unit AC: 12, 24, 100/120, 200/240 AC: 24, 100/120, 200/240 1 pole G7L-1A-T 1 pole G7L-1A-TJ DC: 6, 12, 24, 48, 100 DC: 12, 24, 48, 100 20 pcs./tray 20 pcs./tray AC: 12, 24, 50, 100/120, 200/240 AC: 24, 100/120, 200/240 2 poles G7L-2A-T 2 poles G7L-2A-TJ DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48, 100 Upper Bracket Mounting Upper Bracket Mounting (with test button) Quick-connect Terminal Quick-connect Terminal Number Minimum Number Minimum Model Rated coil voltage Model Rated coil voltage of poles packing unit of poles packing unit AC: 12, 24, 100/120, 200/240 AC: 24, 100/120, 200/240 1 pole G7L-1A-TUB 1 pole G7L-1A-TUBJ DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48, 100 20 pcs./tray 20 pcs./tray AC: 12, 24, 50, 100/120, 200/240 AC: 12, 24, 50, 100/120, 200/240 2 poles G7L-2A-TUB 2 poles G7L-2A-TUBJ DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48, 100 E-bracket/Adapter Mounting E-bracket/Adapter Mounting (with test button) Screw Terminal Screw Terminal Number Minimum Number Minimum Model Rated coil voltage Model Rated coil voltage of poles packing unit of poles packing unit AC: 12, 24, 100/120, 200/240 AC: 12, 24, 100/120, 200/240 1 pole G7L-1A-B 1 pole G7L-1A-BJ DC: 6, 12, 24, 48, 100 DC: 12, 24 20 pcs./tray 20 pcs./tray G AC: 12, 24, 100/120, 200/240 AC: 24, 100/120, 200/240 2 poles G7L-2A-B 2 poles G7L-2A-BJ 7 DC: 12, 24, 48, 100 DC: 12, 24, 48, 100 L Upper Bracket Mounting Upper Bracket Mounting (with test button) Screw Terminal Screw Terminal Number Minimum Number Minimum Model Rated coil voltage Model Rated coil voltage of poles packing unit of poles packing unit AC: 24, 100/120, 200/240 AC: 24, 100/120, 200/240 1 pole G7L-1A-BUB 1 pole G7L-1A-BUBJ DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48 20 pcs./tray 20 pcs./tray AC: 12, 24, 50, 100/120, 200/240 AC: 24, 100/120, 200/240 2 poles G7L-2A-BUB 2 poles G7L-2A-BUBJ DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48, 100 Note 1. When ordering, add the rated coil voltage to the model number. PCB Mounting Example: G7L-1A-T AC12 Number Minimum Model Rated coil voltage Rated coil voltage packing unit of poles However, the notation of the coil voltage on the product case as well as AC: 100/120, 200/240 on the packing will be marked as @@ VDC. 1 pole G7L-1A-P Note 2. Refer to the precautions on PCB Relays provided in General DC: 12, 24, 48, 100 20 pcs./tray Information of the Relay Product Data Book, and "w -@-3" for coil AC: 24, 100/120, 200/240 2 poles G7L-2A-P characteristics of AC operation. DC: 6, 12, 24, 48, 100 E-bracket/Adaptor/Socket/Cover DIN Track Mounting Accessories Applicable Relay Minimum Name Model Minimum models packing unit Applicable products Name Model packing unit G7L-1A-T PFP-100N G7L-1A-TJ E-bracket R99-07 10 pcs. DIN Track PFP-50N G7L-1A-B Adaptor Surface G7L-1A-BJ PFP-100N2 10 pcs. Connection Socket G7L-2A-T End plate PFP-M G7L-2A-TJ Adapter P7LF-D 1 pcs. Spacer PFP-S G7L-2A-B G7L-2A-BJ Note. Order the models above in increments of the minimum quantity packaged. G7L-1A-T G7L-1A-TJ Front-connecting P7LF-06 1 pcs. G7L-2A-T Socket G7L-2A-TJ G7L-1A-B G7L-1A-BJ G7L-1A-BUB G7L-1A-BUBJ Cover P7LF-C 1 pcs. G7L-2A-B G7L-2A-BJ G7L-2A-BUB G7L-2A-BUBJ Note. Order the models above in increments of the minimum quantity packaged. 2 G7L Power Relay ■Ratings ■Characteristics Coil Contact resistance *1 50 mΩ max. Operate time *2 30 ms max. Item Max. Must operate Must release Release time *3 30 ms max. Coil inductance (H) permissible Rated Coil Power voltage voltage current resistance voltage consumption Max. Mechanical 1,800 operations/hr (mA) (Ω) (VA-W) Armature Armature operating On the basis of rated voltage Rated voltage ON OFF Rated load 1,800 operations/hr frequency 12 VAC 142 Insulation resistance *3 1,000 MΩ min 24 VAC 71 75% max. 15% min. 110% Between coil and 4,000 VAC min., 50/60 Hz Approx. 1.7 50 VAC 34 contacts for 1 min to 2.5 100 to 120 VAC 17.0 to 20.4 75 V max. 18 V min. 132 V Between contacts Dielectric 200 to 240 VAC 8.5 to 10.2 150 V max. 36 V min. 264 V of same polarity strength 2,000 VAC, 50/60 Hz for Between contacts 6 VDC 317 18.9 0.09 0.21 1min of different polarity 12 VDC 158 75 0.37 0.88 (DPST-NO model) 24 VDC 79 303 1.42 3.54 75% max. 15% min. 110% Approx. 1.9 10,000 V between coil and 48 VDC 40 1220 6.1 15.3 Impulse withstand voltage contact *4 100 VDC 19 5260 21.3 60.0 10 to 55 to 10 Hz, 0.75 mm Destruction single amplitude Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of (1.5 mm double amplitude) +15%/-20% for AC rated current and ±15% for DC coil resistance. Vibration resistance 10 to 55 to 10 Hz, 0.75 mm 2. The inductances shown above are reference values. Malfunction single amplitude 3. Performance characteristic data are measured at a coil temperature of 23°C. (1.5 mm double amplitude) 4. The maximum allowable coil voltage refers to the maximum value in a varying range of operating power 2 Destruction 1,000 m/s Shock voltage, measured at ambient temperature 23°C. 2 resistance Malfunction 100 m/s 5. The "to" (for example "100 to 120") represents the range of rated voltages. 1,000,000 operations min. Mechanical Contacts (at 1,800 operations/hr) Endurance 100,000 operations min. Contact Form G7L-1A-T@ G7L-2A-T@ G7L-1A-P Electrical *5 (at 1,800 operations/hr G7L-1A-B@ G7L-2A-B@ G7L-2A-P under rated load) Inductive Inductive Failure rate (P level) load Resistive Inductive load Resistive Resistive 100 mA at 5 VDC load load (reference value *6) load (cosφ = 0.4) load load (cosφ = 0.4) (cosφ = 0.4) G Approx. 90 g: Item Quick-connect terminal 7 Contact type Double break models L Contact material Ag alloy Weight Approx. 100 g: Rated load 30 A at 220 VAC 25 A at 220 VAC 25 A at 220 VAC 20 A at 220 VAC PCB terminal models Approx. 120 g: Rated carry current 30 A 25 A 20 A Screw terminal models Max. switching 250 VAC voltage Note. The values given above are initial values. *1. Measurement conditions: 5 VDC, 1 A, voltage drop Max. switching 30 A 25 A 20 A method. current *2. Measurement conditions: Rated operating voltage applied, Note. When using B-series (screw) products, since the screw diameter of the contact terminal is M4, be careful not including contact bounce. Ambient temperature: 23°C that the contact current should be 20 A or less according to JET standard (electrical appliance and material *3. Measurement conditions: The insulation resistance was control law of Japan). measured with a 500-VDC megohmmeter at the same locations as the dielectric strength was measured. *4. JEC-212 (1981) Standard Impulse Wave Type (1.2×50μs). *5. Ambient temperature: 23°C *6. This value was measured at a switching frequency of 60 operations/min. -25°C to 60°C Ambient operating temperature (with no icing or condensation) Ambient operating humidity 5% to 85% ■Engineering Data G7L-1A-T (TJ) (TUB) (TUBJ) G7L-2A-T (TJ) (TUB) (TUBJ) G7L-1A-P Ambient Temperature vs. Operate G7L-1A-B (BJ) (BUB) (BUBJ) G7L-2A-B (BJ) (BUB) (BUBJ) G7L-2A-P and Release Voltage Maximum Switching Power Maximum Switching Power Maximum Switching Power G7L-1A VAC (60 Hz) 100 100 50 100 Operate voltage AC resistive load Release voltage AC resistive load AC inductive load 30 AC inductive load 50 AC resistive load 50 (cosφ = 0.4) (cosφ = 0.4) 80 20 30 30 20 AC inductive load 20 60 (cosφ = 0.4) 10 10 10 7 7 7 5 40 5 5 3 3 3 20 1 1 1 0 10 30 50 70 100 300 500 1,000 10 30 50 70 100 300 500 1,000 10 30 50 70 100 300 500 -40 -20 0 20 40 60 80 Switching voltage (V) Ambient temperature (°C) Switching voltage (V) Ambient temperature (°C) Endurance Endurance Endurance G7L-1A VDC 500 500 500 100 Operate voltage Release voltage 300 300 300 80 100 100 100 220 VAC resistive load 220 VAC resistive load 60 70 70 70 50 50 50 220 VAC resistive load 30 30 30 40 220 VAC 220 VAC inductive load inductive load 220 VAC 20 (cosφ = 0.4) (cosφ = 0.4) 10 10 10 inductive load (cosφ = 0.4) 7 7 7 5 5 5 0 0 5 10 15 20 25 30 0 5 10 15 20 25 30 0 5 10 15 20 25 30 -40 -20 0 20 40 60 80 Switching current (A) Switching current (A) Switching current (A) Ambient temperature (°C) 3 4 Switching current (A) Endurance (x 10 operations) 4 Endurance (x 10 operations) Switching current (A) 4 Endurance (x 10 operations) Switching current (A) Operate and Release voltages (%) Operate and Release voltages (%) 500 400 300 200 100 G7L Power Relay Ambient Temperature vs. Shock Malfunction Coil Temperature Rise G7L-2A-T (TUB) 100 to 120 VAC G7L-1A 120 VAC (50 Hz) G7L-1A VDC 80 80 Y N = 5 500 N=5 N=5 30 A 30 A Test method: The value at which 15 A 15 A malfunction occurred 0 A 0 A 400 was measured after applying shock to the 60 60 300 test piece 3 times Z' X each in 6 directions along 3 axes. 200 2 Standard: 100m/s 100 40 40 100 100 200 X X' 300 200 20 20 Y 400 X' Z Z 300 500 Z' 400 0 0 2 Unit: (m/s ) Y' -40 -20 0 20 40 60 80 -40 -20 0 20 40 60 80 500 Y' Shock direction Ambient temperature (°C) Ambient temperature (°C) Momentary Voltage Drop Test G7L-2A-T (TUB) 100 to 120 VAC Voltage distribution of wave e which Test Circuit Wave resulted from test chattering does not occur. 8 n=10 ON Without chattering Ch1 6 (contact) OFF 4 Rated Ch2 voltage Ch1 (coil) e 2 G Ch2 7 L 0 20 40 60 80 100 On the basis of rated voltage (%) Characteristic variation resulted from different mounting directions G7L-2A-T (TUB) 100 to 120 VAC Operate time Release time Operate voltage Release voltage 25 35 80 50 N = 5 N = 5 N = 5 N = 5 20 70 40 30 Operate time Release time Operate voltage 15 25 60 30 Release voltage 10 20 50 20 5 15 40 10 0 0 0 0 A A' B B' C C' A A' B B' C C' A A' B B' C C' A A' B B' C C' Top Top Top Top Bottom (Standard) (Note) Bottom(Standard) (Note) Bottom(Standard) (Note) Bottom(Standard) (Note) Mounting direction Mounting direction Mounting direction Mounting direction (Note.)The mounting direction A’ deteriorates switching performance. Actual Load Endurance Test G7L-2A 100 to 200 VAC Operate and Release voltages Operate and Release voltages N = 5 Contact resistance N = 5 Contact resistance 70 100 70 50 Operate N = 5 N = 5 N = 5 N = 5 voltage 60 60 Operate voltage 80 40 50 50 60 30 40 40 30 30 40 20 Release voltage Release voltage 20 20 20 10 10 10 0 0 0 0 0.50.7 1 3 5 7 10 30 50 0.50.7 1 3 5 7 10 30 50 0.050.070.1 0.3 0.5 1 3 5 0.050.070.1 0.3 0.5 1 3 5 4 4 4 4 Switching operations (×10 operations) Switching operations (×10 operations) Switching operations (×10 operations) Switching operations (×10 operations) Load conditions Load conditions •1 φ 220 VAC • 1 φ 220 VAC 70 A cosφ = 0.4 54 A cosφ = 0.79 (Compressor Lock Test) 20 A cosφ = 0.4 0.2s • Applied coil voltage: 100% of rated • Applied coil voltage: 100% of rated 0.5s 10s 1s 1s voltage voltage 4 500 400 300 200 100 500 100 200 300 400 On the basis of rated voltage (%) Time (ms) Coil Temperature Rise (°C) Contact resistance (m ) Ω Time (ms) Coil Temperature Rise (°C) On the basis of rated voltage (%) On the basis of rated voltage (%) Number of Relays Contact resistance (m ) On the basis of rated voltage (%) Ω G7L Power Relay G7L-2A 100 to 200 VAC Operate and Release voltages Operate and Release voltages N = 5 Contact resistance N = 5 Contact resistance 70 50 70 50 N = 5 N = 5 N = 5 N = 5 Operate voltage Operate voltage 60 60 40 40 50 50 30 30 40 40 Release voltage Release voltage 30 30 20 20 20 20 10 10 10 10 0 0 0 0 0.50.7 1 3 5 10 30 50 0.50.7 1 3 5 10 30 50 0.50.7 1 3 5 10 30 50 0.50.7 1 3 5 10 30 50 2 2 2 2 Switching operations (×10 operations) Switching operations (×10 operations) Switching operations (×10 operations) Switching operations (×10 operations) Load conditions Load conditions •1 φ 220 VAC • 1 φ 220 VAC 70 A cosφ = 0.4 25 A cosφ = 1 20 A cosφ = 0.4 0.2s • Applied coil voltage: 75% of rated • Applied coil voltage: 75% of rated 2s 8s 2s 8s voltage voltage ■Dimensions ● E-bracket Mounting Note. E-brackets are sold separately. Quick-connect Terminals G 7 Terminal Arrangement/ L G7L-1A-T 52.5 max. Internal Connections 33.5 max. 50.5 max. 6.35 (Top View) 0.8 11 01 53 max. 46 (No coil polarity) Note. Refer to page 12 for the coil internal connection diagram G7L-2 G7L-2A A-T -T 52.5 max. 50.5 max. 33.5 max. 6.35 0.8 11 01 26 4 8 53 max. Mounting Holes (No coil polarity) Note. Refer to page 12 for the coil internal Two, 4.5-dia. hole or M4 tapped holes connection diagram G7L-1A-TJ 52.5 max. 50.5 max. 33.5 max. (with Test Button) 2 6.35 0.8 40±0.1 11 Test 01 button 53 max. 46 (No coil polarity) Note. Refer to page 12 for the coil internal connection diagram G7L-2A-TJ 52.5 max. 50.5 max. (with Test Button) 33.5 max. 2 6.35 0.8 11 Test 01 button 26 4 8 53 max. (No coil polarity) Note. Refer to page 12 for the coil internal connection diagram 5 On the basis of rated voltage (%) Contact resistance (mΩ) On the basis of rated voltage (%) Contact resistance (mΩ) G7L Power Relay ● Adapter Mounting 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. Quick-connect Terminals Terminal Arrangement/ G7L-1A-T Internal Connections P7LF-D PFP-@N (Top View) G7L 01 51.5 max. 6 4 (No coil polarity) 55.5 max. 63 max. 5 Note. Refer to page 12 for the coil internal 66.5 max. connection diagram G7L-2A-T P7LF-D PFP-@N G7L 01 51.5 max. 26 4 8 Mounting Holes Two, M4 or 4.5-dia. (No coil polarity) 55.5 max. 63 max. 5 holes Note. Refer to page 12 for the coil internal 66.5 max. connection diagram 40±0.1 G7L-1A-TJ G P7LF-D PFP-@N 7 G7L (with Test Button) L 01 51.5 max. 46 2 Test button (No coil polarity) 55.5 max. 63 max. 5 Note. Refer to page 12 for the coil internal 66.5 max. connection diagram G7L-2A-TJ P7LF-D PFP-@N G7L (with Test Button) 01 51.5 max. 26 4 8 2 Test button (No coil polarity) 55.5 max. 63 max. 5 Note. Refer to page 12 for the coil internal 66.5 max. connection diagram ● Front-connecting Socket Mounting Note 1. The Front-connecting Socket and DIN tracks are sold separately. 2. The Front-connecting Socket can be track-mounted or screw-mounted. Quick-connect Terminals Terminal Arrangement/ G7L-1A-T Internal Connections P7LF-06 (Top View) PFP-@N 2-M3.5 × 6 (coil side) G7L 01 51.5 max. 4 6 Mounting Holes Two, M4 or 4.5-dia. (No coil polarity) 55.5 max. 61.5 max. holes 5 Note. Refer to page 12 for the coil internal 4-M4 × 8 (contact side) 65 max. connection diagram 40±0.1 P7LF-06 G7L-2A-T PFP-@N 2-M3.5 × 6 (coil side) G7L 01 51.5 max. 26 4 8 (No coil polarity) 55.5 max. 61.5 max. 5 Note. Refer to page 12 for the coil internal 65 max. 4-M4 × 8 (contact side) connection diagram 6 G7L Power Relay Terminal Arrangement/ G7L-1A-TJ Internal Connections (with Test Button) P7LF-06 (Top View) PFP-@N 2-M3.5 × 6 (coil side) G7L 01 51.5 max. 4 6 Mounting Holes 2 Test button Two, M4 or 4.5-dia. (No coil polarity) 55.5 max. 61.5 max. 5 holes Note. Refer to page 12 for the coil internal 4-M4 × 8 (contact side) 65 max. connection diagram 40±0.1 G7L-2A-TJ P7LF-06 PFP-@N 2-M3.5 × 6 (coil side) (with Test Button) G7L 01 51.5 max. 26 4 8 2 Test button (No coil polarity) 55.5 max. 61.5 max. 5 Note. Refer to page 12 for the coil internal 4-M4 × 8 (contact side) 65 max. connection diagram ● Upper Bracket Mounting Quick-connect Terminals G 7 G7L-1A-TUB 68.5 max. L 60 Terminal Arrangement/ Internal Connections 50.5 max. 33.5 max. 6.35 0.8 (Top View) 11 01 47 max. 46 (No coil polarity) Note. Refer to page 12 for the coil internal 4.5 connection diagram G7L-2A-TUB 68.5 max. 60 50.5 max. 33.5 max. 6.35 0.8 11 01 47 max. Mounting Holes 26 4 8 Two, 4.5-dia. hole or (No coil polarity) 2.5 M4 tapped holes Note. Refer to page 12 for the coil internal 4.5 connection diagram G7L-1A-TUBJ 68.5 max. 60 (with Test Button) 50.5 max. 33.5 max. 60±0.2 2 6.35 0.8 11 Test 01 button 47 max. 46 (No coil polarity) 2.5 Note. Refer to page 12 for the coil internal 4.5 connection diagram G7L-2A-TUBJ 68.5 max. (with Test Button) 60 50.5 max. 33.5 max. 2 6.35 0.8 Test 11 01 button 47 max. 26 4 8 (No coil polarity) 2.5 Note. Refer to page 12 for the coil internal 4.5 connection diagram 7 G7L Power Relay ● E-bracket Mounting Note. E-brackets are sold separately. Screw Terminals Terminal Arrangement/ G7L-1A-B 52.5 max. 2-M3.5 × 6 2-M4 × 8 Internal Connections 50.5 max. 34.5 max. (coil side) (contact side) (Top View) 01 55 max. 46 (No coil polarity) Note. Refer to page 12 for the coil internal connection diagram G7L-2A-B 52.5 max. 2-M3.5 × 6 4-M4 × 8 50.5 max. 34.5 max. (coil side) (contact side) 01 55 max. Mounting Holes 26 4 8 Two, 4.5-dia. hole or (No coil polarity) M4 tapped holes Note. Refer to page 12 for the coil internal connection diagram G7L-1A-BJ (with Test Button) 52.5 max. 2-M4 × 8 2-M3.5 × 6 50.5 max. 34.5 max. 2 40±0.1 (contact side) (coil side) G 7 Test button L 01 55 max. 46 (No coil polarity) Note. Refer to page 12 for the coil internal connection diagram G7L-2A-BJ (with Test Button) 52.5 max. 4-M4 × 8 2-M3.5 × 6 50.5 max. 34.5 max. 2 (contact side) (coil side) Test button 01 55 max. 26 4 8 (No coil polarity) Note. Refer to page 12 for the coil internal connection diagram ● Adapter Mounting 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. Screw Terminals G7L-1A-B Terminal Arrangement/ Internal Connections P7LF-D PFP-@N 2-M3.5 × 6 (coil side) (Top View) G7L 01 51.5 max. 4 6 Mounting Holes 55.5 max. 65.5 max. 5 Two, M4 or 4.5-dia. 69 max. (No coil polarity) 2-M4 × 8 (contact side) holes Note. Refer to page 12 for the coil internal connection diagram 40±0.1 P7LF-D G7L-2A-B PFP-@N 2-M3.5 × 6 (coil side) G7L 01 51.5 max. 26 4 8 55.5 max. 65.5 max. 5 (No coil polarity) 69 max. Note. Refer to page 12 for the coil 4-M4 × 8 (contact side) internal connection diagram 8 G7L Power Relay G7L-1A-BJ Terminal Arrangement/ (with Test Button) Internal Connections P7LF-D PFP-@N 2-M3.5 × 6 (coil side) (Top View) G7L 01 51.5 max. 4 6 Mounting Holes 2 Test button Two, M4 or 4.5-dia. (No coil polarity) holes 55.5 max. 65.5 max. 5 Note. Refer to page 12 for the coil internal 69 max. 2-M4 × 8 (contact side) connection diagram 0.1 40± G7L-2A-BJ P7LF-D PFP-@N 2-M3.5 × 6 (coil side) G7L (with Test Button) 01 51.5 max. 26 4 8 2 Test button (No coil polarity) 55.5 max. 65.5 max. 5 Note. Refer to page 12 for the coil internal 4-M4 × 8 (contact side) 69 max. connection diagram ● Upper Bracket Mounting Screw Terminals G G7L-1A-BUB 7 68.5 max. 2-M3.5 × 6 60 L Terminal Arrangement/ (coil side) 2-M4 × 8 50.5 max. 34.5 max. Internal Connections (contact side) (Top View) 01 49 max. 46 2.5 (No coil polarity) 4.5 Note. Refer to page 12 for the coil internal connection diagram G7L-2A-BUB 68.5 max. 2-M3.5 × 6 60 (coil side) 4-M4 × 8 50.5 max. 34.5 max. (contact side) 01 49 max. Mounting Holes 26 4 8 Two, 4.5-dia. hole or 2.5 M4 tapped holes (No coil polarity) 4.5 Note. Refer to page 12 for the coil internal connection diagram G7L-1A-BUBJ 68.5 max. (with Test Button) 2-M3.5 × 6 60 60±0.2 (coil side) 2-M4 × 8 50.5 max. 34.5 max. 2 (contact side) Test button 01 49 max. 46 2.5 (No coil polarity) 4.5 Note. Refer to page 12 for the coil internal connection diagram G7L-2A-BUBJ 68.5 max. (with Test Button) 2-M3.5 × 6 60 4-M4 × 8 (coil side) 50.5 max. 34.5 max. 2 (contact side) Test button 01 49 max. 26 4 8 2.5 (No coil polarity) 4.5 Note. Refer to page 12 for the coil internal connection diagram 9 G7L Power Relay ● PCB Mounting PCB Terminals G7L-1A-P Terminal Arrangement/ PCB Mounting Holes 52.5 max. 35.5 max. 2.8 0.8 Internal Connections (Bottom View) (Bottom View) Tolerance: ±0.1 mm 6 36.8 3.2 01 47 max. (8.4) 41 max. 46 14.4 1.2 17.7 (No coil polarity) (8.9) Note. Refer to page 12 for the coil internal connection diagram 4-1.2 × 3.2 square hole G7L-2A-P Terminal Arrangement/ PCB Mounting Holes 52.5 max. 35.5 max. 2.8 0.8 Internal Connections (Bottom View) (Bottom View) Tolerance: ±0.1 mm 6 36.8 3.2 01 47 max. (8.4) 41 max. 24 6 8 14.4 1.2 17.7 (No coil polarity) (8.9) Note. Refer to page 12 for the coil internal 6-1.2 × 3.2 square hole connection diagram 40 ● E-bracket Two, 4.5-dia. hole Mounting Holes R99-07 (E KANAGU) Two, M4 or 4.5-dia. FOR G7L 26 24 17.8 holes G 7 L 40 46 10 3 24 19.7 7 55 30 4.4 50 ● Adapter Mounting Holes P7LF-D Two, M4 or 4.5-dia. 51.5 max. holes 40±0.1 40±0.1 14.5 5 35.2 max. 55.5 max. 2-M3.5 × 6 (coil side) ● Front-connecting 8±0.05 Socket Mounting Holes P7LF-06 Two, M4 or 4.5-dia. holes 51.5 max. 40±0.1 9.2±0.05 25 4-M4 × 8 5 (contact side) 46 max. 40±0.1 55.5 max. ● Cover P7LF-C 34.5 max. Put the P7LF-C cover onto the terminals in order to protect the 50.5 max. 1 6 max. user from electric shock. 10 G7L Power Relay Approved Standards x A variety of Safety Standard approved products for standard models. UL Recognized (File No. E41643) EN/IEC, TÜV Certified (Certificate No. R50059083) Number of test Approved Model Coil ratings Contact ratings operations Model Coil ratings Contact ratings switching operations 30 A, 277 VAC (RES) 40°C 100,000 G7L-1A-T@ SPST-NO (1a) 1.5 kW, 120 VAC (T) 40°C 6,000 G7L-1A-B@ 30 A, 250 VAC ~ (cosφ = 1) 60°C 1.5 HP, 120 VAC 40°C 1,000 G7L-1A-B@ 50,000 G7L-1A-P 12 to 240 VAC 25 A, 250 VAC ~ (cosφ = 0.4) 60°C 3 HP 277 VAC 40°C 100,000 G7L-2A-T@ 6 to 220 VDC 30 A, 120 VAC ~ (cosφ = 0.4) 60°C 20 FLA/120 LRA, 120 VAC 40°C G7L-2A-B@ 30,000 DPST-NO (2a) 17 FLA/102 LRA, 277 VAC 40°C G7L-2A-P G7L-2A-B@ 50,000 25 A, 277 VAC ~ (cosφ = 1) 60°C TV-10, 120 VAC 40°C 25,000 25 A, 277 VAC ~ (cosφ = 0.4) 60°C SPST-NO (1a) CSA certified (File No. LR31928) 25 A, 240 VAC ~ (cosφ = 1) 60°C Number of test G7L-1A-T@ 50,000 Model Coil ratings Contact ratings 25 A, 240 VAC ~ (cosφ = 0.4) 60°C operations 25 A, 277 VAC ~ (cosφ = 1) 60°C 6, 12, 24, 48, 2.4 kW, 120 VAC (T) 40°C 6,000 100, 110, 200, 25 A, 277 VAC ~ (cosφ = 0.4) 60°C 1.5 HP, 120 VAC (T) 40°C 220 VDC DPST-NO (2a) 1,000 12 to 240 VAC G7L-1A-P 3 HP 277 VAC 40°C 12, 24, 50, 25 A, 240 VAC ~ (cosφ = 1) 60°C 6 to 220 VDC 20.5 FLA/105 LRA, 120 VAC 85°C 100,000 100 to 120, G7L-2A-T@ 25 A, 240 VAC ~ (cosφ = 0.4) 60°C 50,000 200 to 240 TV-10, 120 VAC 40°C 25,000 25 A, 277 VAC ~ (cosφ = 1) 60°C VAC 30 A, 277 VAC (RES) 40°C 100,000 25 A, 277 VAC ~ (cosφ = 0.4) 60°C G7L-1A-T@ 2.4 kW, 120 VAC (T) 40°C 6,000 SPST-NO (1a) G7L-1A-B@ 1.5 HP, 120 VAC 40°C 20 A, 240 VAC ~ (cosφ = 1) 60°C 12 to 240 VAC 1,000 G7L-1A-P 50,000 G7L-2A-T@ 6 to 220 VDC 20 A, 240 VAC ~ (cosφ = 0.4) 60°C 3 HP 277 VAC 40°C 25 A, 277 VAC ~ (cosφ = 1) 60°C G7L-2A-B@ 20.5 FLA/105 LRA, 120 VAC 85°C 100,000 G7L-2A-P 25 A, 277 VAC ~ (cosφ = 0.4) 60°C G TV-10, 120 VAC 40°C 25,000 DPST-NO (2a) 7 ●Reference L 20 A, 240 VAC ~ (cosφ = 1) 60°C UL Approved Type .................................................... G7L-2A-P 20 A, 240 VAC ~ (cosφ = 0.4) 60°C 50,000 25 A, 277 VAC ~ (cosφ = 1) 60°C UL508 Industrial Control Devices 25 A, 277 VAC ~ (cosφ = 0.4) 60°C UL1950 Information processing equipment (Including office equipment) CSA Approved Type .................................................. CSA C22.2 No.1, 14 Industrial Control Devices CSA C22.2 No.950 Information processing equipment (Including office equipment) TÜV EN/IEC Standard Approved Type...................... EN61810-1 Relay EN60950 Information processing equipment (Including office equipment) IEC950 Information processing equipment (Including office equipment) 11 G7L Power Relay ■Precautions ● Please refer to “PCB Relays Common Precautions” for general precautions. Correct Use ● Installation ● Connecting When connecting with screws, if the screws are not sufficiently tightened, • Although there are not specific limits Refer to the following table when the lead wire can become detached on the installation site, it should be as connecting a wire with a crimpstyle and may lead to abnormal heating or dry and dust-free as possible. terminal to the G7L. fire caused by faulty contact. Using in an atmosphere of high Front-connecting Mounting Torque temperature, high humidity and Screw terminals Socket . 0.98N m corrosive gas may deteriorate its 8 8 Tighten with two M4 screws when performance characteristic caused by mounting. 5.8 6.5 condensation or corrosive products, Coil 5 5.3 (Top bracket type) resulting in failure or burn damage of Do not apply excessive force when M3.5 the Relay. M3.5 mounting or dismounting the Faston PCB Terminal-equipped Relays weigh M4 M4 receptacle.Insert and remove approximately 100 g. 5.5 5.5 terminals carefully one at a time. Do Be sure that the PCB is strong enough Contact 6.5 7 not insert terminals at an angle, or to support them. We recommend 9.2 9.2 insert/remove multiple terminals at the dual-side through-hole PCBs to same time. reduce solder cracking from heat Allow suitable slack on leads when Do not connect to the terminals by stress. wiring, and do not apply excessive solderingRelays with test buttons must be force to the terminals.Refer to the following table for mounted facing down. Tightening torque recommendations of connectors G Be careful not to touch the test button . Coil: 0.78 to 1.18 N m 7 made by OMRON. accidentally. Doing so may turn ON . Contact: 0.98 to 1.37 N m L the contact. Be sure to use the test button for test Type Receptacle terminals Housing purposes only (with test-button XT3W-S441-12 models). The test button is used for #250 terminals XT3W-S442-12 XT3B-1S white (width: 6.35 mm) Relay circuit tests, such as circuit XT3W-S443-12 continuity tests. Do not attempt to Note. The current should be 25 A when using receptacle terminals. switch the load with the test button. ● Micro Loads The G7L is used for switching power ● Reference Data ● DIN Track Mounting Adapter and loads, such as motor, transformer, Front-connecting Socket solenoid, lamp, and heater loads. Do The ratio of rated voltage between 100 not use the G7L for switching micro to 120 VAC are values measured on (DIN Track Mounting) loads, such as signals. the basis of 100 VAC. The DIN Track Mounting Adapter and Front-connecting Socket can be ● Soldering PCB Terminals ● Operating Coil mounted on the G7L with just one Do not perform automatic soldering (Coil internal connections diagram) hand and dismounted with ease by but solder manually. DC Coil using a screwdriver. Solder with the following conditions: To support the G7L mounted on a DIN Soldering iron temperature (max.) Track Mounting Adapter or 01 380°C, Soldering time within 10 Front-connecting Socket, use the seconds. AC Coil PFP-M End Plate. Put the End Plate Do not wash down the entire Relay onto the DIN Track Mounting Adapter because it does not have an airtight 01 or Front-connecting Socket so that the construction. surface mark of the End Plate faces upwards. Then tighten the screw of the End Plate securely with a screwdriver. (Screw Mounting) If a transistor drives the G7L check the Screw-mount the DIN Track Mounting leakage current, and connect a Adapter or Front-connecting Socket bleeder resistor if necessary. securely after opening screw mounting The AC coil is provided with a built-in holes on them. full-wave rectifier. If a triac, such as an When cutting or opening holes on the SSR, drives the G7L, the G7L may not panel after the Front-connecting release. Be sure to perform a trial Socket is mounted, take proper operation with the G7L and the triac measures so that the cutting chips will before applying them to actual use. 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. 12 G7L Power Relay G 7 L Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. J055-E1-14 1116(0207)(O) 13