A22F is a very compact Communicable Numerical Protection Relay designed for Feeder Protection.
It offers non directional overcurrent and earth fault protection, with its functions designed to cover a wide range of applications in industrial installations, public distribution networks, and substations.
The relay is easily configurable by Ashida Programming software RTv2 & offers various advantages like Retrieval of events, faults , DR etc.
|Model||Functional Details||Cabinet Style|
|A22F||Feeder Protection Relay||CSF|
ANSI code supported alongwith other function like metering
|51||Time Delayed Overcurrent|
|50N||Neutral Instantaneous Overcurrent|
|51N||Neutral Time Overcurrent|
|46BC||Broken Conductor detection|
|CLP||Cold Load pickup|