2

G4B

G4B

Note:

The rated current and coil resistance are measured at a coil temperature of 23

°C (73°F) with tolerances of ±10% for DC rated

current and +15%, -20% for AC rated current, and

±15% for rated coil resistance.

s COIL DATA

AC

Contact resistance

30 m

Ω max.

Operate time

20 ms max.

Release time

20 ms max.

Operating frequency

Mechanical

1,800 operations/hour

1,800 operations/hour (under rated load)

Insulation resistance

100 M

Ω min (at 500 VDC)

Dielectric strength

2,000 VAC 50/60 Hz for 1 minute (1,000 VAC between non-continuous contacts)

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

Approx. 100 G

Malfunction durability

Approx. 20 G

Ambient temperature

-10

° to 55°C (14° to 131°F)

Humidity

35% to 85% RH

Service life

Mechanical

10 million operations min. (at 18,000 operations/hour)

Electrical

See “Characteristic Data”

Weight

Approx. 44 g (1.55 oz)

s CHARACTERISTICS

Note:

Data shown are of initial value.

Rated

Rated current

Coil

Pick-up

Dropout

Maximum

Power

voltage

(mA)

resistance

voltage

voltage

voltage

consumption

(V)

50Hz

60Hz

(

Ω)

% of rated voltage

(VA,W)

6

254

217

—

80% max.

30% min.

110% max.

Approx.1.30 VA

12

126.50

108

24

63

54

50

30.50

26

100

15

13

120

12.60

10.80

240

6.30

5.40

DC

Rated

Coil

Pick-up

Dropout

Maximum

Power

voltage

Rated current

resistance

voltage

voltage

voltage

consumption

(V)

(mA)

(

Ω)

% of rated voltage

(VA,W)

6

200

30

80% max.

10% min.

110% max.

Approx. 1.20 W

12

89

135

24

50

480

48

25

1,920

100

12

8,300

110

9

12,300