About this document
MiCOM P122 Relay Specifications Overview by kathe is a document available to read on EtoBox.
The MiCOM P122 is an overcurrent and earth fault protection relay for feeder applications. It provides overcurrent, earth fault, lockout, thermal overload, undercurrent, breaker failure, negative sequence, and restricted earth fault protection. It has 4 current inputs, 3 discrete inputs, and 7 discrete outputs. Communication protocols supported include IEC 60870-5-103, Modbus RTU, and DNP3. The P122 has a backlit LCD display and supports fault recording, event recording, and disturbance recording.
- Author
- kathe
- Language
- EN