The PowerLogic P3U universal protection relay is designed for buildings, utilities, and large industrial processes. It is configurable for feeder and motor protection applications and provides advanced protection, control, monitoring, and communication with a simple and reliable user interface
Technical Specifications
Power supply: 24–48 V DC
Current inputs: 3 phase CT + 1 residual CT
Digital inputs / outputs: 16 DI / 8 DO
Communication ports: 1× RS485 (rear), 1× USB (front)
Supported protocols: IEC 60870-5-101/103, DNP3, Modbus RTU, DeviceNet, SPAbus
Protection functions: Overcurrent, earth fault, breaker failure, recloser, SOTF, inrush protection, motor protection
Mounting type: Flush mounting (30TE)
Display: LCD 128×64 with single-line diagram
Operating temperature: -40 to +65 °C
Front protection rating: IP54
Current inputs: 3 phase CT + 1 residual CT
Digital inputs / outputs: 16 DI / 8 DO
Communication ports: 1× RS485 (rear), 1× USB (front)
Supported protocols: IEC 60870-5-101/103, DNP3, Modbus RTU, DeviceNet, SPAbus
Protection functions: Overcurrent, earth fault, breaker failure, recloser, SOTF, inrush protection, motor protection
Mounting type: Flush mounting (30TE)
Display: LCD 128×64 with single-line diagram
Operating temperature: -40 to +65 °C
Front protection rating: IP54
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