Schneider P3 Protective Relay Model 52131
The Schneider PowerLogic P3 transformer protection relay model 52131 is designed for comprehensive protection of power transformers in industrial facilities, utilities, and large electrical networks. It provides advanced ANSI protection functions including differential protection, overfluxing (V/Hz), earth fault, inrush detection, and arc flash protection to ensure safe and reliable transformer operation
Technical Specifications
Application: Transformer protection
Power supply: 48–230 V AC/DC
Measuring inputs: 6 phase CT, residual CT, 4 VT 100/110 V
Digital inputs: 6 DI
Digital outputs: 10 DO
Relay type: Differential current relay
Communication: USB, RJ45, RS485
Arc flash protection: Yes
Front protection degree: IP54
Power supply: 48–230 V AC/DC
Measuring inputs: 6 phase CT, residual CT, 4 VT 100/110 V
Digital inputs: 6 DI
Digital outputs: 10 DO
Relay type: Differential current relay
Communication: USB, RJ45, RS485
Arc flash protection: Yes
Front protection degree: IP54
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