• Russian
  • Spain
  • Italy
  • France
  • Deutsch
  • English

Browse All Products

Omron relays. Solid State Relays. 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

Solid State Relays

Insulation
method
Operation
indicator
Zero
cross
function
Applicable output load * Rated input
voltage
Model
Photocoupler Yes (yellow) Yes 75 A, 100 to 240 VAC 5 to 24 VDC G3PH-2075B DC5-24
100 to 240 VAC G3PH-2075B AC100-240
150 A, 100 to 240 VAC 5 to 24 VDC G3PH-2150B DC5-24
100 to 240 VAC G3PH-2150B AC100-240
No 75 A, 100 to 240 VAC 5 to 24 VDC G3PH-2075BL DC5-24
150 A, 100 to 240 VAC 5 to 24 VDC G3PH-2150BL DC5-24
Yes 75 A, 180 to 480 VAC 5 to 24 VDC G3PH-5075B DC5-24
100 to 240 VAC G3PH-5075B AC100-240
150 A, 180 to 480 VAC 5 to 24 VDC G3PH-5150B DC5-24
100 to 240 VAC G3PH-5150B AC100-240
No 75 A, 180 to 480 VAC 5 to 24 VDC G3PH-5075BL DC5-24
150 A, 180 to 480 VAC 5 to 24 VDC G3PH-5150BL DC5-24
Note:The Thyristor Module is built in.
* The applicable output load depends on the ambient temperature. For details, refer to Load Current vs. Ambient
Temperature in Engineering Data on Catalog.

Options (Order Separately)

Thyristor Module

Name Applicable output load * Applicable models Model
Thyristor Module 75 A, 75 to 264 VAC G3PH-2075B(L) G32A-P2075
150 A, 75 to 264 VAC G3PH-2150B(L) G32A-P2150
75 A, 150 to 528 VAC G3PH-5075B(L) G32A-P5075
150 A, 150 to 528 VAC G3PH-5150B(L) G32A-P5150
* The applicable output load depends on the ambient temperature. For details, refer to Load Current vs. Ambient
Temperature in Engineering Data on Catalog.

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

G3PH-2075B(L)
G3PH-5075B(L)

G3PH Dimensions 2

G3PH-2150B(L)
G3PH-5150B(L)

G3PH Dimensions 3