Schneider Electric PowerLogic P5 Protective Relay – Model REL50489
The Schneider Electric PowerLogic P5 REL50489 is a withdrawable medium-voltage protection and control relay designed for demanding MV distribution applications. It operates with low-power instrument transformers (LPCT/LPVT), offers advanced programmable logic compliant with IEC 61131 and IEC 61449, integrated backup memory with 10-minute recovery time, compact design, and enhanced cybersecurity
Technical Specifications
Power supply: 24–48 V DC
Measuring inputs: 3 LPCT, 1 CSH neutral current input, 4 LPVT
Digital I/O: 40 digital inputs, 16 digital outputs
Communication protocols: IEC 61850 Ed.1 & Ed.2, Modbus TCP, DNP3 TCP, EtherNet/IP
Cybersecurity: IEC 62443-4-2 SL1 compliant
Logic engine: Advanced programmable logic (IEC 61131 / IEC 61449)
Mounting: Withdrawable, flush or rack mounted
Protection degree: IP54 (with flush mounting frame)
Operating temperature: -40 to +70 °C
Net weight: approx. 3.5 kg
Measuring inputs: 3 LPCT, 1 CSH neutral current input, 4 LPVT
Digital I/O: 40 digital inputs, 16 digital outputs
Communication protocols: IEC 61850 Ed.1 & Ed.2, Modbus TCP, DNP3 TCP, EtherNet/IP
Cybersecurity: IEC 62443-4-2 SL1 compliant
Logic engine: Advanced programmable logic (IEC 61131 / IEC 61449)
Mounting: Withdrawable, flush or rack mounted
Protection degree: IP54 (with flush mounting frame)
Operating temperature: -40 to +70 °C
Net weight: approx. 3.5 kg
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