HT VACUUM CIRCUIT BREAKER

Used for loads above 500KVA, our VCBs are widely used in large industries that provide complete transformer and load protection. Equipped with alarm, trip mechanism, master trip relays, annunciators and power pack supply for secondary backup. VCB panels are made to especially handle heavy load operations yet calibrated to detect most sensitive fault conditions.

Our VCB panels are equipped with built-in transformer protection with alarm & trip mechanism for transformer winding temperature, oil temperature, Bucholz, Surge and MOG protection.

Features and Specifications

  • VCB current rating upto 3150A
  • Provision of manual and electrical spring charging in VCB
  • VCB comes with inbuilt anti-pumping feature
  • Inaccessible live parts & rack in/out with door closed condition ensures operator safety
  • Compartmentalized Panel with built in base frame & ramp.
  • Draw-out type PT, Powerpack, Integral earth switch, series trip arrangement for unmanned substation can be provided