G3PE-545B DC12-24

Overview of Omron G3PE-545B DC12-24

The Omron G3PE-545B DC12-24 is a single-phase solid state relay designed specifically for heater control applications. It features a slim profile with an integrated heat sink and a DC input control voltage range of 12 to 24 VDC. The relay supports a high load current of up to 45 A at 200 to 480 VAC, making it suitable for heavy-duty industrial heating loads. Zero cross switching is built-in to reduce electrical noise and surge.

Key Features

• Input Voltage: 12 to 24 VDC (operating range 9.6 to 30 VDC)
• Rated Load Voltage: 200 to 480 VAC (50/60 Hz)
• Rated Load Current: 45 A at 25°C
• Zero Cross Function: Yes, for minimizing noise and surge
• Operate Time: 1/2 cycle of load power source + 1 ms max
• Release Time: 1/2 cycle of load power source + 1 ms max
• Output ON Voltage Drop: 1.8 V max (RMS)
• Leakage Current: 20 mA max at 480 VAC
• Insulation Resistance: 100 MΩ min at 500 VDC
• Dielectric Strength: 2500 VAC for 1 min (50/60 Hz)
• Vibration Resistance: 10 to 55 Hz, 0.375 mm amplitude (DIN track mounted)
• Shock Resistance: 294 m/s² (DIN track mounted)
• Ambient Operating Temperature: -30°C to 80°C (no icing or condensation)
• Mounting: DIN track or screw mounting
• Weight: Approx. 400 g
• Certifications: UL, CSA, EN compliant

Technical Specifications

Applications

The Omron G3PE-545B DC12-24 is ideal for controlling heating elements in industrial processes, including furnaces, ovens, and molding machines. Its robust construction, zero cross switching, and high load capacity ensure reliable and efficient heater control in demanding environments.