OVERVIEW

Official designation: Omron G3PE-515B-3N (G3PE, Solid State Contactor)

Role/Application: This three-phase solid state contactor with an integrated heatsink is designed for reliable ON/OFF control of AC heater loads in industrial automation systems, featuring zero cross function and DIN rail mounting.

KEY SPECS SUMMARY

Power: 15 A at 200 to 480 VAC

Interfaces / Ports: Screw terminals for input and output

Indicators: Input indicator (Yellow, Operating)

Operating Temp: -30 to 80 degrees C

Platform / Compatibility: DIN track mounting standard

Limit: Load voltage range 180 to 528 VAC

Lifecycle: Current model, Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the control voltage range and maximum input current for the G3PE-515B-3N?

A: The control voltage range is 9.6 to 30 VDC, with a maximum input current of 10 mA at 24 VDC.

Wiring & Installation:

Q: What are the clamping torque requirements for the input and output screw terminals?

A: Input terminals require 0.59 to 1.18 N.m, and output terminals require 0.98 to 1.47 N.m.

Troubleshooting & Compatibility:

Q: What is the function of the zero cross feature in the solid state contactor?

A: Zero cross switching minimizes electrical noise and transient voltages by turning on and off at or near zero voltage.

Replacement & Upgrades:

Q: Which other G3PE models are available for higher load current three-phase applications?

A: Higher load current options include G3PE-525B-3N (25 A) and G3PE-535B-3N (35 A).