The PowerLogic P3U universal protection relay is designed for buildings, utilities, and large industrial processes. It is configurable for feeder and motor protection applications, offering reliable protection, monitoring, control, and advanced communication through a simple and intuitive user interface
Technical Specifications
Power supply: 48–230 V AC/DC
Measuring inputs: 3 phase CT + 1 residual CT, 4 VT inputs
Digital inputs / outputs: 16 DI / 8 DO
Communication ports: 2× LC (rear), USB (front)
Protocols: IEC 61850 Ed.1/2, Modbus TCP, DNP3, IEC 60870-5-101
Protection functions: Overcurrent, earth fault, directional protection, breaker failure, recloser, motor protection, voltage & frequency (ANSI)
Mounting: Flush mounting (30TE)
Display: LCD 128×64 with single-line diagram
Operating temperature: -40 to +65 °C
Front protection degree: IP54
Measuring inputs: 3 phase CT + 1 residual CT, 4 VT inputs
Digital inputs / outputs: 16 DI / 8 DO
Communication ports: 2× LC (rear), USB (front)
Protocols: IEC 61850 Ed.1/2, Modbus TCP, DNP3, IEC 60870-5-101
Protection functions: Overcurrent, earth fault, directional protection, breaker failure, recloser, motor protection, voltage & frequency (ANSI)
Mounting: Flush mounting (30TE)
Display: LCD 128×64 with single-line diagram
Operating temperature: -40 to +65 °C
Front protection degree: IP54
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