A high-capacity, high-withstand voltage relay
compatible with mometary voltage drops
No contact chattering for mometary voltage
drops up to 50% of rated voltage
UL Class B construction standard
Wide-range AC-activated coil that handles
100 to 120 VAC at either 50 or 60 Hz
Miniature hinge for maximum switching
capacity, particularly for inductive loads
Flame resistant materials (UL94V-0-qualify-
ing) used for all insulation material
Quick-connect, screw, and PCB terminals
available
Standard models are UL, CSA, and TUV
approved; VDE versions now available
Conforming to IEC 950
General Purpose Relay G7L
Ordering Information
Part number
Type Contact form Quick-connect terminal Screw terminal PCB terminal
E bracket SPST-NO G7L-1A-T-CB (see note 1) G7L-1A-B-CB (see note 1)
DPST-NO G7L-2A-T-CB (see note 1) G7L-2A-B-CB (see note 1)
E bracket SPST-NO G7L-1A-TJ-CB (see note 1) G7L-1A-BJ-CB (see note 1)
(with test button) DPST-NO G7L-2A-TJ-CB (see note 1) G7L-2A-BJ-CB (see note 1)
Upper bracket SPST-NO G7L-1A-TUB-CB G7L-1A-BUB-CB
DPST-NO G7L-2A-TUB-CB G7L-2A-BUB-CB
Upper bracket SPST-NO G7L-1A-TUBJ-CB G7L-1A-BUBJ-CB
(with test button) DPST-NO G7L-2A-TUBJ-CB G7L-2A-BUBJ-CB
PCB mounting SPST-NO G7L-1A-P-CB
DPST-NO G7L-2A-P-CB
Replaces G5D series.
Note: 1. E bracket or socket must be used for mounting (part number R99-07G5D). Refer to “Accessories” section for options and
par t numbers.
2. For VDE approved versions, please consult OMRON.
To Order: Select the part number and add the desired coil voltage rating (e.g., G7L-1A-T-CB-
AC100/120
).
2
G7L G7L
G7L-1A-T, G7L-1A-B G7L-2A-T, G7L-2A-B G7L-1A-P, G7L-2A-P
Resistive load Inductiv e load Resistive load Inductiv e load Resistive load Inductiv e load
Load (cosϕ = 1) (cosϕ = 0.4) (cosϕ = 1) (cosϕ = 0.4) (cosϕ = 1) (cosϕ = 0.4)
Rated load 30 A, 220 VAC 25 A, 220 VAC 20 A, 220 VAC
Contact material AgCdO
Carry current 30 A 25 A 20 A
Max. operating voltage 250 VAC
Max. operating current 30 A 25 A 20 A
Max. s witching capacity 6,600 VA 5,500 VA 4,400 VA
Min. permissib le load 100 mA, 5 VDC
Model
Contact form
Description SPST-NO DPST-NO Part number
E-brackets G7L-1A-B G7L-1A-BJ G7L-2A-B G7L-2A-BJ R99-07G5D
Track mounting adaptor P7LF-D
Model
Contact form
Description SPST-NO DPST-NO Part number
E-brackets G7L-1A-T G7L-1A-TJ G7L-2A-T G7L-2A-TJ R99-07G5D
Track mounting adaptor P7LF-D
Front connecting socket P7LF-06 (see note)
Cover P7LF-C
CONTACT DATA
ACCESSORIES
Quick-connect terminals
Screw terminals
Note: P level: λ60 = 0.1 x 10-6 operation.
Note: P7LF-C cover is supplied with the P7LF-06 socket.
Specifications
COIL INTERNAL CIRCUIT
DC operating coil AC operating coil
MODEL NUMBER LEGEND
G7L- ■ ■■ ■- ■ ■ ■ ■■ ■ ■ ■
12 3456
1. Contact form
1A: SPST-NO
2A: DPST-NO
2. Terminal shape
T: Quick-connect terminals
P: PCB terminals
B: Screw ter minals
3. Mounting construction
No symbol: E bracket type
UB: Upper bracket type
4. Special functions
No symbol: Without test button
J: With test button
5. 80: VDE approved version
(includes UL, CSA and TÜV)
6. CB: Class B insulation
7. Rated coil voltage
3
G7L G7L
Rated voltage Rated current Resistance Must operate Must release Max. voltage Power
(V) (mA) ()% of rated voltage consumption
6 283 18.90 75% max. 15% min. 110% max. Approx.1.70
12 142 75 to 2.50 VA
24 71 303
50 34 1,310
100/120 17.00/20.40 5,260 75 volts 18 volts 132 volts
200/240 8.50/10.20 21,000 150 volts 36 volts 264 volts
COIL DATA
AC
Contact resistance 50 m max.
Operate time 30 ms max.
Release time 30 ms max.
Max. operating Mechanical 1,800 operations/hour
frequency Electrical 1,800 operations/hour (under rated load)
Insulation resistance 1,000 M min. (at 500 VDC)
Dielectric strength 4,000 VAC, min./5,000 VAC typical, 50/60 Hz for 1 minute between coil and contacts
2,000 VAC, 50/60 Hz for 1 minute between contacts of same pole
2,000 VAC, 50/60 Hz for 1 minute between contacts of different poles (DPST-NO type)
Impulse withstand voltage Between coil and contact: 10,000 V (impulse w ave used: 1.20 x 50 µs)
Vibration Mechanical durability 10 to 55 Hz; 1.50 mm (0.06 in) double amplitude
Malfunction durability 10 to 55 Hz; 1.50 mm (0.06 in) double amplitude
Shock Mechanical durability 1,000 m/s 2 (approx. 100 G)
Malfunction durability 1,000 m/s2 (appro x.10 G)
Life expectancy Mechanical 5,000,000 operations min. (at 1,800 operations/hour)
Electrical 100,000 operations min. (at 1,800 operations/hour under rated load)
Ambient temperature -20° to 85°C (-4° to 185°F)
Humidity 35% to 85% RH
Weight Quick-connect terminal type: approx. 90 g (3.17 oz)
PCB terminal type: approx. 100 g (3.52 oz)
Screw terminal type: approx. 120 g (4.23 oz)
Note: Data shown are of initial value.
CHARACTERISTICS
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C (73°F) 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 (73°F).
DC
Rated voltage Rated current Resistance Must operate Must release Max. voltage Power
(V) (mA) ()% of rated voltage consumption
6 317 18.90 75% max. 15% min. 110% max. Approx.1.90 W
12 158 75
24 79 303
48 40 1,220
100 19 5,260
4
G7L G7L
Dimensions
Unit: mm (inch)
G7L-1A-T
(E Bracket Attached)* Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
RELAYS
G7L-2A-T
(E Bracket Attached)* Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
* E bracket must be ordered separately.
CHARACTERISTIC DATA
Maximum switching capacity Electrical service life
Switching current (A)
Switching voltage (V) Switching current (A)
Service life (x 103 operations)
5
G7L G7L
G7L-1A-TJ
(E Bracket Attached)* Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-2A-TJ
(E Bracket Attached)* Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
* E bracket must be ordered separately.
G7L-1A-TUB Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-2A-TUB Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
6
G7L G7L
Unit: mm (inch)
G7L-1A-TUBJ Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
RELAYS (continued)
G7L-2A-TUBJ Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-1A-B
(E bracket Attached)* Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-2A-B
(E bracket Attached)* Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
* E bracket must be ordered separately.
7
G7L G7L
G7L-1A-BJ
(E bracket Attached)* Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-2A-BJ
(E bracket Attached)* Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-1A-BUB Terminal arrang ement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-2A-BUB Terminal arrang ement/ Mounting holes
Internal connections (Bottom view)
(Top view)
* E bracket must be ordered separately.
8
G7L G7L
Unit: mm (inch)
G7L-1A-BUBJ Terminal arrang ement/ Mounting holes
Internal connections (Bottom view)
(Top view)
RELAYS (continued)
G7L-2A-BUBJ Terminal arrang ement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-1A-P Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
G7L-2A-P Terminal arrangement/ Mounting holes
Internal connections (Bottom view)
(Top view)
9
G7L G7L
E bracket
R99-07G5D Mounting holes
(Bottom view)
ACCESSORIES
Adaptor
P7LF-D Mounting holes
(Bottom view)
Note: 1. To protect against electric shock, use the P7LF-C cover on terminals.
2. P7LF-C cover is supplied with P7LF-06 socket
Front connecting socket
P7LF-06 Mounting holes
(Bottom view)
10
G7L G7L
Mounting track
PFP-100N, PFP-50N PFP-100N2
Unit: mm (inch)
Note: 1. It is recommended that a panel thickness of 1.60 to 2.00 mm (0.06 to 0.08 in) be used.
2. L = Length
PFP-100N ................. L = 1 m (39.00 in)
PFP-50N ................. L = 50 cm (19.60 in)
PFP-100N2 ............... L = 1 m (39.00 in)
End plate
PFP-M
Cover
P7LF-C
ACCESSORIES (continued)
Note: P7LF-C cover is supplied with P7LF-06 socket
Spacer
PFP-S
11
G7L G7L
APPROVALS
UL recognized type (File No. E41643)/ CSA cer tified type (File No. LR35535)
Type Contact form Terminal type Contact ratings
G7L-1A-T-CB SPST-NO Quick-connect 30 A, 277 VAC (Resistive) 30,000 c
G7L-1A-TJ-CB 30 A, 120 VAC (General purpose) 30,000 c
G7L-1A-TUB-CB 30 A, 277 VAC (General purpose) 30,000 c
G7L-1A-TUBJ-CB 1.5 kW, 120 VAC (Tungsten)
G7L-1A-B-CB Screw 1.5 HP, 120 VAC
G7L-1A-BJ-CB 3 HP, 240/265/277 VAC
G7L-1A-BUB-CB 20 FLA/120 LRA, 120 VAC, 30,000 c
G7L-1A-BUBJ-CB 17 FLA/102 LRA, 277 VAC, 30,000 c
G7L-1A-P-CB PCB TV-10, 120 VAC
20 A (2.4 kW), 120 VAC (Tungsten)
G7L-2A-T-CB DPST-NO Quick-connect 30 A, 277 VAC (Resistive) 30,000 c
G7L-2A-TJ-CB 30 A, 120 VAC (General purpose) 30,000 c
G7L-2A-TUB-CB 30 A, 277 VAC (General purpose) 30,000 c
G7L-2A-TUBJ-CB 1.5 kW, 120 VAC (Tungsten)
G7L-2A-B-CB Screw 1.5 HP, 120 VAC
G7L-2A-BJ-CB 3 HP, 240/265/277 VAC
G7L-2A-BUB-CB 20 FLA/120 LRA, 120 VAC, 30,000 c
G7L-2A-BUBJ-CB 17 FLA/102 LRA, 277 VAC, 30,000 c
G7L-2A-P-CB PCB TV-10, 120 VAC
20 A (2.4 kW), 120 VAC (Tungsten)
TÜV (File No. R9251551)
Type Contact form Coil ratings Terminal type Contact ratings
G7L-1A-T-CB SPST-NO 6, 12, 24, 48, Quick-connect 25 A, 240 VAC, (cosϕ = 1)
G7L-1A-TJ-CB 100, 110, 200, 25 A, 240 VAC, (cosϕ = 0.4)
G7L-1A-TUB-CB 220 VDC
G7L-1A-TUBJ-CB
G7L-1A-B-CB 12, 24, 50, Screw 30 A, 240 VAC, (cosϕ = 1)
G7L-1A-BJ-CB 100/120, 200/240 25 A, 240 VAC, (cosϕ = 0.4)
G7L-1A-BUB-CB VAC 30 A, 240 VAC, (cosϕ = 0.4)
G7L-1A-BUBJ-CB
G7L-1A-P-CB PCB 20 A, 240 VAC, (cosϕ = 1)
20 A, 240 VAC, (cosϕ = 0.4)
G7L-2A-T-CB DPST-NO Quick-connect 25 A, 240 VAC, (cosϕ = 1)
G7L-2A-TJ-CB 25 A, 240 VAC, (cosϕ = 0.4)
G7L-2A-TUB-CB
G7L-2A-TUBJ-CB
G7L-2A-B-CB Screw 25 A, 240 VAC, (cosϕ = 1)
G7L-2A-BJ-CB 25 A, 240 VAC, (cosϕ = 0.4)
G7L-2A-BUB-CB
G7L-2A-BUBJ-CB
G7L-2A-P-CB PCB 20 A, 240 VAC, (cosϕ = 1)
20 A, 240 VAC, (cosϕ = 0.4)
VDE recognized type (Licence no. 1530 UG)
Note: 1. Please consult OMRON for details of VDE approvals.
2. The G7L relay conforms to the following standards: Electrical safety: DIN IEC 255 Teil 1-00/DIN VDE 0435 Teil 201/05. 83
DIN VDE 0435 Teil 201 A1/05. 90
DIN IEC 255 Teil 0-20/DIN VDE 0435 Teil 120/10. 81
DIN EN 60 950/VDE 0805/11. 93
EMC: prEN 50082-2, EN 55022
3. The rated values approved by each of the safety standards (e.g., UL and CSA) may be different from the performance
characteristics individually defined in this catalog.
4. In the interest of product improvement, specifications are subject to change.
12
G7L G7L
Precautions
HANDLING
To preserve initial 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 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
currents.
Do not allow the ambient operating temperature to exceed
the specified limit.
INSTALLATION
Although there are not specific limits on the installation site,
it should be as dry and dust-free as possible.
PCB terminal-equipped relays weigh approximately 100 g.
Be sure that the PCB is strong enough to support them. We
recommend dual-side through-hole PCBs to reduce solder
cracking from heat stress.
Quick-connect terminals can be connected to fast on
receptacle #250 and positive-lock connectors.
Allow suitable slack on leads when wiring, and do not
subject the terminals to excessive force.
CLEANING PCB TERMINALS
PCB terminals have semi-sealed construction which
prevents flux from entering the relay base. It is
recommended that the user should apply a tape seal over
the vent hole prior to wave soldering or cleaning. The tape
should then be removed after processing.
OPERATING COIL
As a rule, either a battery or a DC power supply with a
maximum 5% ripple is 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 beats, the insertion of a
smoothing capacitor is recommended as shown below.
When driving a transistor, check the leakage current and
connect a bleeder resistor if necessary.
Momentary voltage drops on coil input voltage should not
exceed one second duration after contact mating with no
shock or vibration.
APPLICATIONS
Compressors for package air conditioners and heater
switching controllers
Switching controllers for power tools or motors
Power controllers for water heaters
Power controllers for dryers
Omron Europe B.V. EMA-ISD, tel:+31 23 5681390, fax:+31 23 5681397, http://www.eu.omron.com/ema
Cat. No. GC RLY6 9/97 Specifications subject to change without notice. Printed in the U.S.A.
Lamp control, motor drivers, and power supply switching in
copy machines, facsimiles, and other OA equipment
Lighting controllers
Power controllers for packers or food processing equipment
Magnetron control in microwaves