Hydro-Mechanical Spring Operating Mechanism

RELIABLE MECHANISM FOR HIGH VOLTAGE CIRCUIT BREAKER. CTY-4 operation mechanism is a newly developedhydraulic-drived spring type mechanism, a key component applied for high voltageSF6 circuit breaker, vacuum circuit breaker and GISsystem. It employ advanced technology, possessing superior and reliable technical performance. Patent No.:ZL 2005 2 0102547.9 The mechanism were approved by reputable manufaturers of high voltage switches, our CTY-4 operation mechanism passed the simulative life operation test successfully with 10000 operationtimes, and all other parameter were found in good condition. And now the mechanism have already be applied to high-performance switches, and begin the field application.