Three-Phase SSR for Heater Control
The Omron G3PE-515B-3N is a three-phase solid state contactor for heater loads, rated 15 A at 200 to 480 VAC. It switches all three poles via a 12 to 24 VDC input, with a zero-cross function. The phototriac coupler provides 2,500 VAC dielectric strength.
The G3PE-515B-3N is a mature product. No official successor part is listed.
The 15 A rating applies across the 200 to 480 VAC range for three-phase heater loads. The zero-cross function reduces inrush current. Dielectric strength of 2,500 VAC isolates the 12-24 VDC control side from the power circuit.
