Schneider Electric PowerLogic P3 Universal Protection Relay – Model REL53155
The PowerLogic™ P3 REL53155 is a universal protection relay designed for buildings, industrial facilities, utilities, and large industrial processes. It is configurable for feeder and motor protection applications and combines advanced protection, control, and monitoring capabilities
Technical Specifications
Power supply: 24…48 V AC/DC
Applications: Feeder and Motor Protection
Current inputs: 3 phase CT + 1 residual CT
Digital I/O: 14 DI, 11 DO
Communication ports: Front USB, Rear RS485
Communication protocols: IEC 60870-5-101/103, Modbus RTU, DNP3, DeviceNet, SPAbus
Protection functions: Overcurrent, earth fault, directional protection, breaker failure, recloser, voltage and frequency protection
Mounting: Flush mounting, 30TE case
Display: LCD 128×64 with single-line diagram
Certifications: IEC/EN 60255-26
Operating temperature: -40 to +65 °C
Applications: Feeder and Motor Protection
Current inputs: 3 phase CT + 1 residual CT
Digital I/O: 14 DI, 11 DO
Communication ports: Front USB, Rear RS485
Communication protocols: IEC 60870-5-101/103, Modbus RTU, DNP3, DeviceNet, SPAbus
Protection functions: Overcurrent, earth fault, directional protection, breaker failure, recloser, voltage and frequency protection
Mounting: Flush mounting, 30TE case
Display: LCD 128×64 with single-line diagram
Certifications: IEC/EN 60255-26
Operating temperature: -40 to +65 °C
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