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Primary switchgear / gas-insulated - 72.5 - 145 kV
The GT01 type compact GIS manufactured by CG is a phase enclosed compact. It is equipped with a self-blasted circuit breaker with spring drive which is assisted by a puffer. It has an integrated disconnector and earthing switch with motor drive and a fast speed earthing switch with spring drive that can be charged by a motor. It also comes with voltage and current transformers and surge arresters. Moreoever, it features an O-ring system guarantees its 100% tight sealing.