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Porcelain Clad Vacuum Circuit Breakers
Porcelain Clad Vacuum Circuit Breakers
Power Control Electro Systems offers porcelain clad vacuum circuit breakers. Construction: outdoor porcelain clad vacuum circuit breakers (PCVCB) are manufactured in 11 kV and 33 kV configurations. The porcelain clad vacuum circuit breakers manufactured are of PCESVAC – PCVCB type. These PCVCB's are widely used in outdoor sub-stations. These breakers are supplied with a lattice structure made of galvanised iron and the breakers are mounted on this arrangement. The breaker can be mounted on a plinth of adequate height to meet the statutory requirement of clearances of HT live parts to ground level. The PCVCB is of open terminal type construction with vacuum interrupter housed in weatherproof porcelain insulators. The manual/motor spring charging mechanism and closing/tripping coils are housed inside the sheet metal enclosure that conforms to IP55 protection. Optional features: CT and PTs (oil filled outdoor type); C and R panel (indoor/outdoor); mounting structure for CTs and PTs. These outdoor PCVCBs are completely type tested at CPRI, Bangalore and KERI, South Korea.
