202310 ⎘
Mechanisms for operating contacts; Power arrangements internal to the switch for operating the driving mechanism using spring motor allowing an opening - closing - opening [OCO] sequence
Method for detecting insufficient contact pressure in a switching unit, device for implementing such a method, and switching unit including such a device
#2Mechanism for opening and closing a circuit breaker
#3Electrical switching device with removable recharging module
#4Drive system for electrical switching devices
#5Contact drive arrangement
#6Control device for controlling electrical switchgear