P122C00M111 | ALSTOM MICOM Protection Relay

The range of MiCOM protection relays is built on the success of the MID OS, K and MODNranges by incorporating the last changes in numerical technology. Relays from the MiCOMP92x range are fully compatible and use the same modular box concept.MiCOM P921, P922 and P923 relays provide comprehensive voltage and frequencyprotection.In addition to its protective functions, each relay offers control and recording features. Theycan be fully integrated to a c ontrol system so protection, control, data acquisition andrecording of faults, events and disturbances can be made available.The relays are equipped on the front panel with a liquid crystal display (LCD) with 2 x 16back-lit alphanumerical characters, a t actile 7 button keypad (to access all setti ngs, clearalarms and read measurements) and 8 LEDs that indicate the status of MiCOM P921, P922and P923 relays