3

G7L

Power Relay

G

7

L

■Engineering Data

G7L-1A-T (TJ) (TUB) (TUBJ)

G7L-1A-B (BJ) (BUB) (BUBJ)

Maximum Switching Power

G7L-2A-T (TJ) (TUB) (TUBJ)

G7L-2A-B (BJ) (BUB) (BUBJ)

Maximum Switching Power

G7L-1A-P

G7L-2A-P

Maximum Switching Power

Ambient Temperature vs. Operate

and Release Voltage

G7L-1A VAC (60 Hz)

Endurance

Endurance

Endurance

G7L-1A VDC

■Characteristics

Note. The values given above are initial values.

*1.

Measurement conditions: 5 VDC, 1 A, voltage drop

method.

*2.

Measurement conditions: Rated operating voltage applied,

not including contact bounce.

Ambient temperature: 23°C

*3.

Measurement conditions: The insulation resistance was

measured with a 500-VDC megohmmeter at the same

locations as the dielectric strength was measured.

*4.

JEC-212 (1981) Standard Impulse Wave Type (1.2×50

μs).

*5.

Ambient temperature: 23°C

*6.

This value was measured at a switching frequency of 60

operations/min.

Contact resistance *1

50 m

Ω max.

Operate time *2

30 ms max.

Release time *3

30 ms max.

Max.

operating

frequency

Mechanical

1,800 operations/hr

Rated load

1,800 operations/hr

Insulation resistance *3

1,000 M

Ω 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

1min

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 10 Hz, 0.75 mm

single amplitude

(1.5 mm double amplitude)

Malfunction

10 to 55 to 10 Hz, 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

Approx. 90 g:

Quick-connect terminal

models

Approx. 100 g:

PCB terminal models

Approx. 120 g:

Screw terminal models

Ambient operating temperature

-25°C to 60°C

(with no icing or

condensation)

Ambient operating humidity

5% to 85%

■Ratings

Coil

Note 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. The inductances shown above are reference values.

3. Performance characteristic data are measured at a coil temperature of 23°C.

4. The maximum allowable coil voltage refers to the maximum value in a varying range of operating power

voltage, measured at ambient temperature 23°C.

5. The "to" (for example "100 to 120") represents the range of rated voltages.

Contacts

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).

Item

Rated

current

(mA)

Coil

resistance

(

Ω)

Coil inductance (H)

Must operate

voltage

Must release

voltage

Max.

permissible

voltage

Power

consumption

(VA-W)

Rated voltage

Armature

ON

Armature

OFF

On the basis of rated voltage

12 VAC

142

75% max.

15% min.

110%

Approx. 1.7

to 2.5

24 VAC

71

50 VAC

34

100 to 120 VAC 17.0 to 20.4

75 V max.

18 V min.

132 V

200 to 240 VAC

8.5 to 10.2

150 V max.

36 V min.

264 V

6 VDC

317

18.9

0.09

0.21

75% max.

15% min.

110%

Approx. 1.9

12 VDC

158

75

0.37

0.88

24 VDC

79

303

1.42

3.54

48 VDC

40

1220

6.1

15.3

100 VDC

19

5260

21.3

60.0

Contact Form

load

Item

G7L-1A-T

@

G7L-1A-B

@

G7L-2A-T

@

G7L-2A-B

@

G7L-1A-P

G7L-2A-P

Resistive

load

Inductive load

(cos

φ = 0.4)

Resistive

load

Inductive

load

(cos

φ = 0.4)

Resistive

load

Inductive

load

(cos

φ = 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

20 A at 220 VAC

Rated carry current

30 A

25 A

20 A

Max. switching

voltage

250 VAC

Max. switching

current

30 A

25 A

20 A

10

30

50 70 100

300

500 1,000

Switching voltage (V)

100

30

10

20

50

1

3

5

7

AC inductive load

(cos

φ = 0.4)

AC resistive load

10

30

50 70 100

300

500 1,000

Ambient temperature (°C)

100

30

10

20

50

1

3

5

7

AC resistive load

AC inductive load

(cos

φ = 0.4)

10

30

50 70 100

300

500

Switching voltage (V)

50

20

10

30

1

3

5

7

AC resistive load

AC inductive load

(cos

φ = 0.4)

-40

-20

0

20

40

60

80

Ambient temperature (°C)

100

80

60

40

20

0

Operate voltage

Release voltage

0

5

10

15

20

25

30

Switching current (A)

500

300

100

70

50

30

10

5

7

220 VAC resistive load

220 VAC

inductive load

(cos

φ = 0.4)

0

5

10

15

20

25

30

Switching current (A)

500

300

100

70

50

30

10

5

7

220 VAC resistive load

220 VAC

inductive load

(cos

φ = 0.4)

0

5

10

15

20

25

30

Switching current (A)

500

300

100

70

50

30

10

5

7

220 VAC resistive load

220 VAC

inductive load

(cos

φ = 0.4)

-40

-20

0

20

40

60

80

Ambient temperature (°C)

100

80

60

40

20

0

Operate voltage

Release voltage