Schneider P723000Z112BD0 Protection Relay Inquiry Item

This Schneider P723000Z112BD0 belongs to MiCOM P723 series feeder protection relay. It is designed for medium voltage feeder protection and monitoring in power distribution system. It integrates overcurrent protection, earth fault protection, thermal overload protection, voltage supervision, fault recording and measurement functions. It supports local LCD operation and remote communication, can upload electric parameters, alarm and fault records to SCADA system. It is widely installed in ring main unit, feeder switch cabinet, used for power plant, substation, industrial power distribution loop protection control. 00053881 is the auxiliary part code of this relay.

Specifications

Model: P723000Z112BD0 Brand: Schneider Series: MiCOM P723 Function: Overcurrent, earth fault, overload, voltage protection Communication: RS485 Modbus, IEC60870-5-103 optional Power supply: 24~250V DC / AC Display: Local LCD panel Fault record: Multi-group event & fault waveform recording Certifications: CE, IEC, UL Protection class: IP40 (panel mounting)

Components & Troubleshooting

Main CPU board, signal sampling A/D board, LCD display panel, power supply module, relay output contact assembly, terminal wiring base, metal housing. Common faults: Protection false tripping, no trip output, communication offline, display black screen, sampling value drift, power module failure.

Disclaimer

This spare part shall be installed, calibrated and maintained by qualified instrument technicians. Confirm protection setting value before commissioning.