202299 ⎘
Mechanisms for operating contacts; Power arrangements internal to the switch for operating the driving mechanism using spring motor; Means for locking the spring in a charged state using of balls or rollers in the locking device
Operating mechanism
#2Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism
#3Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive
#4Twin-roll blocking unit for a triggering mechanism for a switching device
#5Locking apparatus for a hydromechanical spring energy store drive for a gas-insulated switchgear assembly
#6Switchgear and switchgear operating mechanism
#7Circuit Breaker
#8Booster actuator
#9Booster actuator