The 12KV VCB (CALIX) is designed for rapid auto reclosing duty with SCADA compatible control system. With an optional features like draw-out type PT, Powerpack, and an Integral earth switch, series trip arrangement for unmanned substation (without auxiliary supply) can be provided.
Type tested for extended mechanical endurance of M2 class as per IEC 62271 – 100, it ensures 10,000 operating sequences. Inaccessible live parts & rack in/out with door closed condition ensures operator safety. Internal arc has been tested as per IEC 62271-200. Fully type tested product at renowned testing laboratories like KEMA - Netherlands, KERI – Korea, CPRI / ERDA - India.