G4B
G4B
■ COIL DATA
AC
Rated
voltage
(V)
Rated current
Coil
resistance
(Ω)
Pick-up
voltage
Dropout
voltage
Maximum
voltage
Power
consumption
(VA,W)
(mA)
50Hz
254
60Hz
217
108
54
% of rated voltage
6
—
80% max.
30% min.
110% max.
Approx.1.30 VA
12
126.50
63
24
50
30.50
15
26
100
120
240
13
12.60
6.30
10.80
5.40
DC
Rated
voltage
(V)
Coil
resistance
(Ω)
Pick-up
voltage
Dropout
voltage
Maximum
voltage
Power
consumption
(VA,W)
Rated current
(mA)
% of rated voltage
80% max. 10% min.
6
200
89
50
25
12
9
30
110% max.
Approx. 1.20 W
12
24
48
100
110
135
480
1,920
8,300
12,300
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.
■ CHARACTERISTICS
Contact resistance
Operate time
30 mΩ max.
20 ms max.
Release time
20 ms max.
Operating frequency
Mechanical
1,800 operations/hour
1,800 operations/hour (under rated load)
100 MΩ min (at 500 VDC)
Insulation resistance
Dielectric strength
Vibration
2,000 VAC 50/60 Hz for 1 minute (1,000 VAC between non-continuous contacts)
10 to 55 Hz, 1.50 mm (0.06 in) double amplitude
10 to 55 Hz, 1.50 mm (0.06 in) double amplitude
Approx. 100 G
Mechanical durability
Malfunction durability
Mechanical durability
Malfunction durability
Shock
Approx. 20 G
Ambient temperature
Humidity
-10° to 55°C (14° to 131°F)
35% to 85% RH
Service life
Mechanical
Electrical
10 million operations min. (at 18,000 operations/hour)
See “Characteristic Data”
Weight
Approx. 44 g (1.55 oz)
Note: Data shown are of initial value.
2