Schneider Electric PowerLogic P5F30 Protection Relay – REL50477
The PowerLogic P5F30 (REL50477) is a withdrawable protection and control relay for medium voltage distribution systems, specifically designed to work with low-power instrument transformers (LPCT/LPVT). It features advanced logic, cybersecurity functions, and a backup memory module enabling up to 10 minutes recovery time, making it ideal for modern digital substations
Technical Specifications
Power supply: 24–48 V DC
Measuring inputs: 3 LPCT phase current inputs, 1 CSH neutral current input, 4 LPVT voltage inputs
Digital inputs / outputs: 40 DI / 16 DO
Communication protocols: IEC 61850 Ed.1 & Ed.2, Modbus TCP, DNP3 TCP, EtherNet/IP
Cybersecurity: IEC 62443-4-2 SL1 compliant
Mounting: Withdrawable, flush or rack mounting
Display: LCD 128×64 with single-line diagram
Operating temperature: -40 to +65 °C
Protection degree: IP54 (front with flush mounting frame)
Measuring inputs: 3 LPCT phase current inputs, 1 CSH neutral current input, 4 LPVT voltage inputs
Digital inputs / outputs: 40 DI / 16 DO
Communication protocols: IEC 61850 Ed.1 & Ed.2, Modbus TCP, DNP3 TCP, EtherNet/IP
Cybersecurity: IEC 62443-4-2 SL1 compliant
Mounting: Withdrawable, flush or rack mounting
Display: LCD 128×64 with single-line diagram
Operating temperature: -40 to +65 °C
Protection degree: IP54 (front with flush mounting frame)
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