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Indoor Vacuum Circuit Breakers
Indoor Vacuum Circuit Breakers
Power Control Electro Systems offers Indoor Vacuum Circuit Breaker manufactured in 11 kV, 22 kV and 33 kV configurations. The vacuum circuit breaker is manufactured is of PCESVAC type. The unit is indigenously designed, manufactured, assembled and tested at the company’s works. The unit comprises panel, breaker chamber, CT and PT chamber, bus bar chamber and metering chamber. The required clearances are maintained between all load and non-loading bearing members and the unit is manufactured completely in accordance with IS/IEC standards. Safety features: the breaker cannot be moved from test to service position without closing the breaker compartment door; it cannot be moved from test to service position and vice-versa if the breaker is in closed condition; cannot be closed in between test and service position; and the breaker compartment door cannot be opened if the breaker is in service position or in between test and service position. Special features: a special feature of the breaker truck is the double action auxiliary plug, which makes the system fully draw out. There is no cumbersome manual plugging as the draw out operation itself takes care of everything. The draw out operation makes first and breaks last. The indoor vacuum circuit breaker is completely type tested at CPRI, Bangalore.
