Toshiba provides the operating mechanism for the GCB (Gas Circuit Breaker). It incorporates a hydraulic mechanism, and its main advantages are: No piping, minimizing seals and parts, High reliability, Reduced operating energy, Reduced size and weight Modular design, and Easy access for inspection.
The operating mechanism consists of the Oil-tank Accumulator, Oil pump etc. It can be applied both to horizontal and vertical installations.
More than 3200 hydraulic mechanisms have been supplied for GCB's since 1982.
