G3PE (Three-phase)

Solid State Contactors for Heaters

G3PE (Three-phase)

Compact, Slim-profile SSRs with Heat Sinks. Solid State Contactors for Three-phase Heaters Reduced Installation Work with DIN Track Mounting.

Item list of G3PE (Three-phase)

Features
Lineup
Specifications
Dimensions
Catalog

last update: January 26, 2026

Certification

cULus (File No.E64562) and TÜV (File No.R50124433, EN60947-4-3)

Ratings (at an Ambient Temperature of 25°C)

Operating Circuit (All Models)

Model	Same for all models
Rated operating voltage	12 to 24 VDC
Operating voltage range	9.6 to 30 VDC
Rated input current (impedance)	10 mA max. (24 VDC) *1
Must-operate voltage	9.6 VDC max.
Must-release voltage	1 VDC min.
Insulation method	Phototriac
Operation indicator	Yellow LED

*1. For details, refer to Input Voltage vs. Input Impedance and Input Voltage vs. Input Current in Engineering Data on Data Sheet.

Main Circuit of Models with Built-in Heat Sinks

Model	G3PE- 215B- 3(N)	G3PE- 215B- 2(N)	G3PE- 225B- 3(N)	G3PE- 225B- 2(N)	G3PE- 235B- 3(N)	G3PE- 235B- 2(N)	G3PE- 245B- 3(N)	G3PE- 245B- 2(N)
Rated load voltage	100 to 240 VAC
Operating voltage range	75 to 264 VAC
*Rated load current 1**	15 A (at 40 ° C)		25 A (at 40 ° C)		35 A (at 25 ° C)		45 A (at 25 ° C)
Minimum load current	0.2 A				0.5 A
Inrush current resistance (peak value)	150 A (60 Hz, 1 cycle)		220 A (60 Hz, 1 cycle)		440 A (60 Hz, 1 cycle)
Permissible I²t (reference value)	121A²s		260A²s		1,260A²s
Applicable load (resistive load: AC1 class) *2	5.1 kW (at 200 VAC)		8.6 kW (at 200 VAC)		12.1 kW (at 200 VAC)		15.5 kW (at 200 VAC)

Model	G3PE- 515B- 3(N)	G3PE- 515B- 2(N)	G3PE- 525B- 3(N)	G3PE- 525B- 2(N)	G3PE- 535B- 3(N)	G3PE- 535B- 2(N)	G3PE- 545B- 3(N)	G3PE- 545B- 2(N)
Rated load voltage	200 to 480 VAC
Operating voltage range	180 to 528 VAC
*Rated load current 1**	15 A (at 40 ° C)		25 A (at 40 ° C)		35 A (at 25 ° C)		45 A (at 25 ° C)
Minimum load current	0.5 A
Inrush current resistance (peak value)	220 A (60 Hz, 1 cycle)				440 A (60 Hz, 1 cycle)
Permissible I²t (reference value)	260A²s				1,260A²s
Applicable load (resistive load: AC1 class) *2	12.5 kW (at 480 VAC)		20.7 kW (at 480 VAC)		29.0 kW (at 480 VAC)		37.4 kW (at 480 VAC)

*1. The applicable load current depends on the ambient temperature. For details, refer to Load Current vs. Ambient
Temperature in Engineering Data on Data Sheet.
*2. Applicable Load
Use the following formula to calculate the maximum total capacity of a heater load for a three-phase balanced load
with delta connections.

Main Circuit of Models with Externally Attached Heat Sinks

Model	G3PE- 215B- 3H	G3PE- 215B- 2H	G3PE- 225B- 3HH	G3PE- 225B- 2H	G3PE- 235B- 3H	G3PE- 235B- 2H	G3PE- 245B- 3H	G3PE- 245B- 2H
Rated load voltage	100 to 240 VAC
Operating voltage range	75 to 264 VAC
Rated load current *	15 A (at 40 ° C)		25 A (at 40 ° C)		35 A (at 25 ° C)		45 A (at 25 ° C)
Minimum load current	0.2 A				0.5 A
Inrush current resistance (peak value)	150 A (60 Hz, 1 cycle)		220 A (60 Hz, 1 cycle)		440 A (60 Hz, 1 cycle)
Permissible I²t (reference value)	121A²s		260A²s		1,260A²s
Applicable load (resistive load: AC1 class)	Refer to Engineering Data on Data Sheet.

Model	G3PE- 515B- 3H	G3PE- 515B- 2H	G3PE- 525B- 3H	G3PE- 525B- 2H	G3PE- 535B- 3H	G3PE- 535B- 2H	G3PE- 545B- 3H	G3PE- 545B- 2H
Rated load voltage	200 to 480 VAC
Operating voltage range	180 to 528 VAC
Rated load current *	15 A (at 40 ° C)		25 A (at 40 ° C)		35 A (at 25 ° C)		45 A (at 25 ° C)
Minimum load current	0.5 A
Inrush current resistance (peak value)	220 A (60 Hz, 1 cycle)				440 A (60 Hz, 1 cycle)
Permissible I²t (reference value)	260A²s				1,260A²s
Applicable load (resistive load: AC1 class)	Refer to Engineering Data on Data Sheet.

* The rated load current depends on the heat sink or radiator that is mounted. It also depends on the ambient
temperature.
For details, refer to Load Current vs. Ambient Temperature in Engineering Data on Data Sheet.

Characteristics

Models with Built-in Heat Sinks

Model	G3PE- 215B- 3(N)	G3PE- 225B- 3(N)	G3PE- 225B- 2(N)	G3PE- 235B- 3(N)	G3PE- 235B- 2(N)	G3PE- 245B- 3(N)	G3PE- 245B- 2(N)
Operate time	1/2 of load power source cycle + 1 ms max.
Release time	1/2 of load power source cycle + 1 ms max.
Output ON voltage drop	1.6 V (RMS) max.
Leakage current *	10 mA max. (at 200 VAC)
Insulation resistance	100 MΩ min. (at 500 VDC)
Dielectric strength	2,500 VAC, 50/60 Hz for 1 min
Vibration resistance	DIN Track mounting: 10 to 55 to 10 Hz, 0.175-mm single amplitude (0.35-mm double amplitude) Screw mounting: 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)
Shock resistance	294 m/s² (When mounted to a DIN track in reverse: 98 m/s²)
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%
Sealing	IP20
Weight	Approx. 1.25 kg	Approx. 1.45 kg	Approx. 1.25 kg	Approx. 1.65 kg	Approx. 1.45 kg	Approx. 2.0 kg	Approx. 1.65 kg
MTTFd (Reference value)	1,000 years min.

Model	G3PE- 515B- 3(N)	G3PE- 525B- 3(N)	G3PE- 525B- 2(N)	G3PE- 535B- 3(N)	G3PE- 535B- 2(N)	G3PE- 545B- 3(N)	G3PE- 545B- 2(N)
Operate time	1/2 of load power source cycle + 1 ms max.
Release time	1/2 of load power source cycle + 1 ms max.
Output ON voltage drop	1.8 V (RMS) max.
Leakage current *	20 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	DIN Track mounting: 10 to 55 to 10 Hz, 0.175-mm single amplitude (0.35-mm double amplitude) Screw mounting: 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)
Shock resistance	294 m/s² (When mounted to a DIN track in reverse: 98 m/s²)
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%
Sealing	IP20
Weight	Approx. 1.25 kg	Approx. 1.45 kg	Approx. 1.25 kg	Approx. 1.65 kg	Approx. 1.45 kg	Approx. 2.0 kg	Approx. 1.65 kg
MTTFd (Reference value)	1,000 years min.

* The leakage current of phase S will be approximately √3 times larger if the 2-element model is used.

Models with Externally Attached Heat Sinks

Model	G3PE- 215B- 3H	G3PE- 215B- 2H	G3PE- 225B- 3H	G3PE- 225B- 2H	G3PE- 235B- 3H	G3PE- 235B- 2H	G3PE- 245B- 3H	G3PE- 245B- 2H
Operate time	1/2 of load power source cycle + 1 ms max.
Release time	1/2 of load power source cycle + 1 ms max.
Output ON voltage drop	1.6 V (RMS) max.
Leakage current *	10 mA max. (at 200 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 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)
Shock resistance	Destruction: 294 m/s²
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%
Sealing	IP20
Weight	Approx. 300 g
MTTFd (Reference value)	1,000 years min.

Model	G3PE- 515B- 3H	G3PE- 515B- 2H	G3PE- 525B- 3H	G3PE- 525B- 2H	G3PE- 535B- 3H	G3PE- 535B- 2H	G3PE- 545B- 3H	G3PE- 545B- 2H
Operate time	1/2 of load power source cycle + 1 ms max.
Release time	1/2 of load power source cycle + 1 ms max.
Output ON voltage drop	1.8 V (RMS) max.
Leakage current *	20 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 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)
Shock resistance	Destruction: 294 m/s²
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%
Sealing	IP20
Weight	Approx. 300 g
MTTFd (Reference value)	1,000 years min.

* The leakage current of phase S will be approximately √3 times larger if the 2-element model is used.

Heat Sinks

Model	Weight
Y92B-P50	Approx. 450 g
Y92B-P100	Approx. 450 g
Y92B-P150	Approx. 600 g
Y92B-P200	Approx. 850 g
Y92B-P250	Approx. 1,200 g

last update: January 26, 2026

Product Category

Relays
- Solid-state Relays
  - For Heater Control
    - G3PJ
    - G3PH
    - G3PF
    - G3PE (Single-phase)
    - G3PE (Three-phase)
    - G32A-B
    - G32A-C
    - G32A-D
    - G3NA
    - G3NE

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