G3PE-225B

Overview of Omron G3PE-225B

The Omron G3PE-225B is a single-phase solid state relay (SSR) designed for switching AC loads with rated voltages from 100 to 240 VAC, up to 25 A at 40°C ambient temperature. It operates on a 12 to 24 VDC input control voltage with a maximum current of 15 mA and features built-in zero-cross detection for reduced electrical noise and minimized load stress. The relay is housed in a compact DIN rail mountable case with built-in heat sinks, making it suitable for control of heaters and motors in industrial automation.

Key Features of Omron G3PE-225B

• Input Control Voltage: 12 to 24 VDC with a maximum input current of 15 mA.
• Output Load Voltage: 100 to 240 VAC with a rated load current of 25 A at 40°C ambient temperature.
• Zero-Cross Function: Built-in zero-cross switching to minimize surge current and reduce electrical noise.
• Operate and Release Times: Operate time within 1 ms max after zero-cross; release time up to half load power source cycle plus 1 ms.
• Leakage Current: Max 10 mA at 200 VAC, ensuring minimal standby power loss.
• Insulation and Dielectric Strength: 100 MΩ insulation resistance (500 VDC); withstands 2,500 VAC for 1 min between input and output.
• Shock and Vibration Resistance: Can withstand shock up to 294 m/s² and vibration from 10 to 55 Hz.
• Mounting: DIN rail mounting type with optional screw mounting available.
• Ambient Conditions: Operates from -30 to 80°C and 45 to 85% relative humidity.

Technical Specs of Omron G3PE-225B

Applications / Use Case

The Omron G3PE-225B SSR is ideal for industrial applications involving heater control, motor control, and other resistive or inductive AC loads that require silent, fast, and reliable switching with minimal electrical noise.