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G3PH

High-power Solid State Relays

G3PH

High-power, Load-control SSRs with High Current of 75 or 150 A and High Voltage of 240 or 480 VAC

Ratings

Input (at an Ambient Temperature of 25°C)

Rated voltage Operating voltage Impedance
(input current)
Voltage level
Must operate voltage Must release voltage
5 to 24 VDC 4 to 30 VDC (5 mA max.) * 4 VDC max. 1.0 VDC min.
100 to 240 VAC 75 to 264 VAC 41 kΩ ±20% 75 VAC max. 20 VAC min.

* A constant-current circuit is used for the input current to the G3PH.

Output

Model Applicable load
Rated load voltage Load voltage range Load current * Inrush current resistance
G3PH-2075B(L) 100 to 240 VAC 75 to 264 VAC 1 to 75 A (at 40°C) 800 A (60 Hz, 1 cycle)
G3PH-2150B(L) 100 to 240 VAC 75 to 264 VAC 1 to 150 A (at 40°C) 1,800 A (60 Hz, 1 cycle)
G3PH-5075B(L) 180 to 480 VAC 150 to 528 VAC 1 to 75 A (at 40°C) 800 A (60 Hz, 1 cycle)
G3PH-5150B(L) 180 to 480 VAC 150 to 528 VAC 1 to 150 A (at 40°C) 1,800 A (60 Hz, 1 cycle)

* The load current depends on the ambient temperature. For details, refer to Load Current vs. Ambient Temperature in
    Engineering Data on Catalog.

Characteristics

Model G3PH-
2075B
G3PH-
2150B
G3PH-
5075B
G3PH-
5150B
G3PH-
2075BL
G3PH-
2150BL
G3PH-
5075BL
G3PH-
5150BL
Operate time 1/2 of load power source cycle + 1 ms max.
for DC input
3/2 of load power source cycle + 1 ms max.
for AC input
1 ms max.
Release time 1/2 of load power source cycle + 1 ms max.
for DC input
3/2 of load power source cycle + 1 ms max.
for AC input
1/2 of load power source cycle + 1 ms max.
Output ON voltage
drop
1.6 V (RMS) max.
Leakage current 30 mA max.
(at 240 VAC)
60 mA max.
(at 480 VAC)
30 mA max.
(at 240 VAC)
60 mA max.
(at 480 VAC)
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength 2,500 VAC, 50/60 Hz for 1 min
Vibration resistance 10 to 55 to10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)
Acceleration of 50 m/s2 for 50 min in X, Y and Z directions (10 sweeps of 5 min each = 50 min
total)
Shock resistance 500 m/s2, 3 times in X, Y, and Z directions
Ambient storage
temperature
-30 to 100°C (with no icing or condensation)
Ambient operating
temperature
-30 to 80°C (with no icing or condensation)
Ambient operating
humidity
45% to 85%
Weight Approx.
1.8 kg
Approx.
3.0 kg
Approx.
1.8 kg
Approx.
3.0 kg
Approx.
1.8 kg
Approx.
3.0 kg
Approx.
1.8 kg
Approx.
3.0 kg