Schneider Electric P5 Protective Relay – Model REL50521
PowerLogic™ P5 REL50521 is a withdrawable line differential protection and control relay designed for medium-voltage distribution networks. It provides fast and reliable protection, advanced cybersecurity, and flexible communication options
Technical Specifications
Power supply: 24–48 V DC
Line differential protection (87L)
3 phase CT + neutral and residual current inputs
4 VT voltage inputs
40 digital inputs, 16 digital outputs
Withdrawable design with 10-minute backup memory
Ethernet / Serial communication, up to 2 km fiber
Front protection IP54, panel or rack mounting
Line differential protection (87L)
3 phase CT + neutral and residual current inputs
4 VT voltage inputs
40 digital inputs, 16 digital outputs
Withdrawable design with 10-minute backup memory
Ethernet / Serial communication, up to 2 km fiber
Front protection IP54, panel or rack mounting
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