Product Details Portlet

G7L Power Relay

A High-capacity, High-dielectricstrength 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 mounting available.
  • Conforms to UL, CSA, TUV and meets IEC950.
  • Safety design with contact gap of 3 mm.
RoHS適合
Model 2D/3D CAD
G7L-1A-B Download
G7L-1A-BJ Download
G7L-1A-BUB Download
G7L-1A-BUBJ Download
G7L-1A-P Download
G7L-1A-T Download
G7L-1A-TJ Download
G7L-1A-TUB Download
G7L-1A-TUBJ Download
G7L-2A-B Download
G7L-2A-BJ Download
G7L-2A-BUB Download
G7L-2A-BUBJ Download
G7L-2A-P Download
G7L-2A-T Download
G7L-2A-TJ Download
G7L-2A-TUB Download
G7L-2A-TUBJ Download
本ページは製品カタログからの抜粋した情報を記載しています。その他の製品情報はデータシート他各種データをご覧ください。
E-bracket/Adapter/Socket Mounting
Quick-connect Terminal

Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-T AC: 12, 24, 100/120, 200/240 20 pcs./tray
DC: 6, 12, 24, 48, 100
2 poles G7L-2A-T AC: 12, 24, 50, 100/120, 200/240
DC: 6, 12, 24, 48, 100

Upper Bracket Mounting
Quick-connect Terminal

Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-TUB AC: 12, 24, 100/120, 200/240 20 pcs./tray
DC: 6, 12, 24, 48, 100
2 poles G7L-2A-TUB AC: 12, 24, 50, 100/120, 200/240
DC: 6, 12, 24, 48, 100

E-bracket/Adapter Mounting
Screw Terminal

Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-B AC: 12, 24, 100/120, 200/240 20 pcs./tray
DC: 6, 12, 24, 48, 100
2 poles G7L-2A-B AC: 12, 24, 50, 100/120, 200/240
DC: 12, 24, 48, 100

Upper Bracket Mounting
Screw Terminal

Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-BUB AC: 24, 100/120, 200/240 20 pcs./tray
DC: 6, 12, 24, 48, 100
2 poles G7L-2A-BUB AC: 12, 24, 50, 100/120, 200/240
DC: 6, 12, 24, 48, 100

PCB Mounting
Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-P AC: 100/120, 200/240 20 pcs./tray
DC: 12, 24, 48, 100
2 poles G7L-2A-P AC: 24, 100/120, 200/240
DC: 6, 12, 24, 48, 100
DIN Track Mounting Accessories
Applicable products Name Model Minimum
packing unit
Adaptor Surface
Connection Socket
DIN Track PFP-100N 10 pcs.
PFP-50N
PFP-100N2
End plate PFP-M
Spacer PFP-S
Note. Order the models above in increments of the minimum quantity packaged.

Upper Bracket Mounting (with test button)
Quick-connect Terminal

Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-TUBJ AC: 24, 100/120, 200/240 20 pcs./tray
DC: 6, 12, 24, 48, 100
2 poles G7L-2A-TUBJ AC: 12, 24, 50, 100/120, 200/240
DC: 6, 12, 24, 48, 100

E-bracket/Adapter/Socket Mounting (with test button)
Quick-connect Terminal

Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-TJ AC: 24, 100/120, 200/240 20 pcs./tray
DC: 12, 24, 48, 100
2 poles G7L-2A-TJ AC: 24, 100/120, 200/240
DC: 6, 12, 24, 48, 100

E-bracket/Adapter Mounting (with test button)
Screw Terminal

Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-BJ AC: 12, 24, 100/120, 200/240 20 pcs./tray
DC: 12, 24
2 poles G7L-2A-BJ AC: 24, 100/120, 200/240
DC: 12, 24, 48, 100

Upper Bracket Mounting (with test button)
Screw Terminal

Number of poles Model Rated coil voltage Minimum
packing unit
1 pole G7L-1A-BUBJ AC: 24, 100/120, 200/240 20 pcs./tray
DC: 6, 12, 24, 48
2 poles G7L-2A-BUBJ AC: 24, 100/120, 200/240
DC: 6, 12, 24, 48, 100
Note 1. When ordering, add the rated coil voltage to the model number

However, the notation of the coil voltage on the product case as well as on the packing will be marked as □□VDC.
Note 2. Refer to the precautions on PCB Relays provided in General
Information of the Relay Product Data Book, and "w -□-3" for coil
characteristics of AC operation.

E-bracket/Adaptor/Socket/Cover
Applicable Relay
models
Name Model Minimum
packing unit
G7L-1A-T
G7L-1A-TJ
G7L-1A-B
G7L-1A-BJ
G7L-2A-T
G7L-2A-TJ
G7L-2A-B
G7L-2A-BJ
E-bracket R99-07 10 pcs.
Adapter P7LF-D 1 pcs.
G7L-1A-T
G7L-1A-TJ
G7L-2A-T
G7L-2A-TJ
Front-connecting
Socket
P7LF-06 1 pcs.
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 1 pcs.
Note. Order the models above in increments of the minimum quantity packaged.

Coil Ratings
Item
Rated
current
(mA)
Coil
resistance
(Ω)
Coil inductance (H) Must
Must operate
voltage
Must release
voltage
Max. voltage
Power
consumption
(VA-W)
Rated Voltage Armature
ON
Armature
OFF
On the basis of rated voltage
12 VAC 142 mA - - - 75% max. 15% min. 110% Approx. 1.7
to 2.5
24 VAC 71 mA - - -
50 VAC 34 mA - - -
100 to 120 VAC 7.0 to
20.4 mA
- - - 75 V max. 18 V min. 132 V
200 to 240 VAC 8.5 to
10.2 mA
- - - 150 V max. 36 V min. 264 V
6 VAC 317 mA 18.9 Ω 0.09 0.21 75% max. 15% min. of
rated voltage
110% Approx. 1.9
12 VAC 158 mA 75Ω 0.37 0.88
24 VAC 79 mA 303Ω 1.42 3.54
48 VAC 40 mA 1220Ω 6.1 15.3
100 VAC 19 mA 5260 21.3 60.0
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23ºC with tolerances of +15%/-20% for AC rated current and ±15% for DC coil resistance.
  2. The inductances shown above are reference values.

3. Performance characteristic data are measured at a coil temperature of 23ºC.
  4. The maximum allowable coil voltage refers to the maximum value in a varying range of operating power voltage, measured at ambient temperature 23ºC.
  5. The "to" (for example "100 to 120") represents the range of rated voltages.

Contact Ratings
Model
G7L-1A-T /G7L-1A-B
G7L-2A-T /G7L-2A-B
G7L-1A-P/G7L-2A-P
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4)
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4)
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4)
Contact type Double break
Contact material Ag alloy      
Rated Load 30 A at 220 VAC 25 A at 220 VAC 25 A at 220 VAC 20A at 220 VAC
Rated carry Current 30 A 25 A 20 A
Max. switching
voltage
250 VAC 250 VAC 250 VAC
Max. switching
current
30 A 25 A 20 A
Note: When using B-series (screw) products, since the screw diameter of the contact terminal is M4, be careful
that the contact current should be 20 A or less according to JET standard (electrical appliance and material
control law of Japan).

Characteristics
Contact resistance*1 50 mΩ max.
Operate time*2 30 ms max.
Release time*3 30 ms max.
Max. operating frequency Mechanical: 1,800 operations/hr
Rated loadl: 1,800 operations/hr
Insulation resistance*3 1,000MΩ min.
Dielectric strength Between coil and
contacts
4,000 VAC min., 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*4
Vibration resistance Destruction 10 to 55 to, 0.75 mm single amplitude (1.5 mm double amplitude)
Malfunction 10 to 55 to, 0.75 mm single amplitude (1.5 mm double amplitude)
Shock resistance Destruction 1,000 m/s2
Malfunction 100 m/s2
Endurance Mechanical 1,000,000 operations min. (at 1,800 operations/hr)
Electrical *5 100,000 operations min. (at 1,800 operations/hr under rated load)
Failure rate (P level)
(reference value *6)
100 mA at 5 VDC
Weight Quick-connect terminal models: approx. 90 g
PCB terminal models: approx. 100 g
Screw terminal models: approx. 120 g
Note::The values given above are initial values.
*1. The rated current and coil resistance are measured at a coil temperature of 23ºC with tolerances of +15%/-20% for AC rated current and ±15% for DC coil resistance.
*2. The inductances shown above are reference values.
*3. Performance characteristic data are measured at a coil temperature of 23ºC.
*4. The maximum allowable coil voltage refers to the maximum value in a varying range of operating power voltage, measured at ambient temperature 23ºC.
*5. The "to" (for example "100 to 120") represents the range of rated voltages.
Ambient operating temperature -25ºC w to 60ºC
(with no icing or condensation)
Ambient operating humidity 5% to 85%
●E-bracket Mounting
Quick-connect Terminals

G7L-1A-T

Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-T

Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-1A-TJ (with Test Button
)
 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram


G7L-2A-TJ (with Test Button)

Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram


●Adapter Mounting
Quick-connect Terminals
G7L-1A-T


TerminalArrangement/
InternalConnections
(TOP VIEW)

(No coil polarity)
Mounting Holes


Note. Refer to page 12 for the coil internal connection diagram
6.G7L-2A-T
 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting
Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-1A-TJ (with Test Button)

 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting
Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-TJ (with Test Button)

 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting
Holes

Note. Refer to page 12 for the coil internal connection diagram

●Front-connecting Socket Mounting
Quick-connect Terminals
G7L-1A-T
G7L
Terminal Arrangement/
Internal Connection
(TOP VIEW)
G7L
(No coil polarity)

Mounting Holes

G7L
Note. Refer to page 12 for the coil internal connection diagram
G7L-2A-T
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

G7L
Note. Refer to page 12 for the coil internal connection diagram
G7L-1A-TJ (with Test Button)
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

G7L
Note. Refer to page 12 for the coil internal connection diagram
G7L-2A-TJ (with Test Button)
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

G7L
Note. Refer to page 12 for the coil internal connection diagram
●Upper Bracket Mounting
Quick-connect Terminals
G7L-1A-TUB


Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

G7L
Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-TUB

 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

G7L
Note. Refer to page 12 for the coil internal connection diagram

G7L-1A-TUBJ (with Test Button)

 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

G7L
Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-TUBJ (with Test Button)

 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

G7L
Note. Refer to page 12 for the coil internal connection diagram

●E-bracket Mounting
Screw Terminals with E-bracket
Note:. E-brackets are sold separately.

G7L-1A-B

Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-B

 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-1A-BJ (with Test Button)

 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-BJ (with Test Button)

 
Terminal Arrangement/
Internal Connections
(TOP VIEW)

(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

●Adapter Mounting Screw Terminals

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
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-B
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-1A-BJ (with Test Button)
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-BJ (with Test Button)

G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

Upper Bracket Mounting
Screw Terminals
G7L-1A-BUB
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-BUB
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-1A-BUBJ (with Test Button)
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-BUBJ (with Test Button)
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

●PCB Mounting
PCB Terminals
G7L-1A-P

G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

G7L-2A-P
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)
Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

●E-bracket
R99-07 (E KANAGU)
FOR G7L
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)
Mounting Holes


Note. Refer to page 12 for the coil internal connection diagram

●Adapter
P7LF-D
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

●Front-connecting Socket
P7LF-06
G7L
Terminal Arrangement/
Internal Connections
(TOP VIEW)
G7L
(No coil polarity)


Mounting Holes

Note. Refer to page 12 for the coil internal connection diagram

●Cover
P7LF-C
G7L

Correct Use

●Installation

• Although there are not specific limits on the installation site, it should be as dry and dust-free as possible.

• Using in an atmosphere of hightemperature, high humidity andcorrosive gas may deteriorate itsperformance characteristic caused bycondensation or corrosive products,resulting in failure or burn damage ofthe Relay.

• PCB Terminal-equipped Relays weighapproximately 100 g.Be sure that the PCB is strong enoughto support them. We recommenddual-side through-hole PCBs toreduce solder cracking from heatstress.

• Relays with test buttons must bemounted facing down.Be careful not to touch the test buttonaccidentally. Doing so may turn ONthe contact.

• Be sure to use the test button for testpurposes only (with test-buttonmodels). The test button is used forRelay circuit tests, such as circuitcontinuity tests. Do not attempt toswitch the load with the test button.

●Micro Loads

• The G7L is used for switching powerloads, such as motor, transformer,solenoid, lamp, and heater loads. Donot use the G7L for switching microloads, such as signals.

●Soldering PCB Terminals

• Do not perform automatic soldering but solder manually.

• Solder with the following conditions: Soldering iron temperature (max.) 380°C, Soldering time within 10 seconds.

• Do not wash down the entire Relay because it does not have an airtight construction.

●Connecting

• Refer to the following table whenconnecting a wire with a crimpstyleterminal to the G7L.

img

• Allow suitable slack on leads whenwiring, and do not apply excessiveforce to the terminals.

• Tightening torque
Coil      : 0.78 to 1.18 N . m
Contact: 0.98 to 1.37 N . m

Type Receptacle terminals* Positive housing
#250 terminals(width: 6.35 mm) AMP 170333-1 (170327-1)
AMP 170334-1 (170328-1)
AMP 170335-1 (170329-1)
AMP 172076-1 natural color
AMP 172076-4 yellow
AMP 172076-5 green
AMP 172076-6 blue

• The numbers shown in parentheses are for air-feeding.

Note 1. The current should be 25 A when using receptacle terminals.
Note 2. Use receptacle terminals or positive housing for cable wiring.

●Reference Data

• The ratio of rated voltage between 100 to 120 VAC are values measured on the basis of 100 VAC.

●OPERATING COIL

• (Coil internal connections diagram)
DC Coil
g7l
AC Coil
g7l

• If a transistor drives the G7L check the leakage current, and connect a bleeder resistor if necessary

• The AC coil is provided with a built-in full-wave rectifier. If a triac, such as an SSR, drives the G7L, the G7L may not release. Be sure to perform a trial operation with the G7L and the triac before applying them to actual use.

• When connecting with screws, if the screws are not sufficiently tightened, the lead wire can become detached and may lead to abnormal heating or fire caused by faulty contact.

• Mounting Torque
0.98N . m
Tighten with two M4 screws when mounting.
(Top bracket type)

• Do not apply excessive force when mounting or dismounting the Faston receptacle.Insert and remove terminals carefully one at a time. Do not insert terminals at an angle, or insert/remove multiple terminals at the same time.

• Do not connect to the terminals by soldering

●DIN TRACK MOUNTING ADAPTER AND FRONT-CONNECTING SOCKET

• DIN Track Mounting

• The DIN Track Mounting Adapter and Front-connecting Socket 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 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)

• 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.