202292 ⎘
Mechanisms for operating contacts; Power arrangements internal to the switch for operating the driving mechanism using spring motor
Sub-classes:ACTUATION UNIT FOR A SWITCHING APPARATUS
#2LOW IMPACT AUXILIARY SWITCH MECHANICALLY OPERATED CONTACTS (MOC) MECHANISM
#3Low impact auxiliary switch mechanically operated contacts (MOC) mechanism
#4Switching apparatus
#5Tensioning mechanism for clamping a pre-loaded spring of a spring-loaded accumulator drive
#6Monitoring device for switching systems
#7Dual power automatic transfer switch mechanism
#8Door locking mechanism
#9Motor device for a switch drive of an electric switch
#10Mechanism for opening and closing a circuit breaker
#11Operating device and circuit breaker
#12Device and method for switching medium and/or high voltages with a specific drive characteristic
#13Electrical switching device with removable recharging module
#14Medium voltage circuit switch or breaker
#15Coupling element for an electrical switching device
#16Mounting structure for energy storage assembly of circuit breaker
#17Interlocking device for circuit breaker
#18Circuit breaker energy storage operating mechanism
#19Device for guiding a spring in a control mechanism and electrical protection apparatus comprising same
#20Door locking mechanism
#21Quickly closing switch element
#22Snap-action drive and switching device having a snap-action drive
#23Medium voltage contactor
#24Door locking mechanism
#25Tap changer with an improved monitoring system
#26Motor cam operating mechanism and transmission mechanism thereof
#27Clutch mechanism for energy storage device and gas insulated circuit breaker thereof
#28Motorized vacuum circuit breaker assembly
#29Electrical switching apparatus and transmission assembly therefor
#30Spring control device for a circuit breaker
#31Control device of the spring type particularly for a high-voltage or medium-voltage circuit breaker or switch
#32SWITCH
#33Switchgear operating mechanism
#34Tap changer having an improved vacuum interrupter actuating assembly
#35Circuit breaker
#36Switching-device tripping apparatus
#37Solenoid-driven automatic transfer switch
#38Starter and power equipment unit incorporating same
#39Changing the state of a switch through the application of power
#40Tap changer with an improved monitoring system
#41Three phase vacuum interrupter switch for high voltage distribution systems
#42Changing the state of a switch through the application of power
#43Three-phase, multi-way vacuum interrupter switchgear with internal ground switches
#44Reversal prevention of a stored energy mechanism in an electrical switching apparatus
#45Force amplification module for an electrical switching device, unit comprising force amplification module and shunt release, as well as electrical switching device
#46Medium voltage circuit breaker
#47Interlock apparatus for vacuum circuit breaker
#48Multi-phase medium voltage contactor
#49Electrical switch operable through both manual and motor driven operations
#50Power transmission apparatus for high voltage load breaker switch
#51Three phase vacuum interrupter switch for high voltage distribution systems
#52Drive system for electrical switching devices
#53MOTOR OPERATOR ASSEMBLY
#54Operating device that performs opening and closing operations of a switch
#55Electrical bypass device
#56Circuit Breaker
#57Energy storage mechanism for switching device
#58Cam operated spring discharge interlock mechanism
#59Spring discharge mechanism for circuit breaker
#60Circuit breaker
#61Apparatus for indicating closing operable state for air circuit breaker and air circuit breaker having the same
#62On-load tap changer with an energy storage mechanism
#63Electrical switching apparatus and trip actuator reset assembly therefor
#64Three-position apparatus capable of positioning an electrical transfer switch
#65Switching mechanism for air circuit breaker
#66Switchgear and switchgear operating mechanism
#67Contact pad designed for a movable electrical contact of a circuit breaker, movable electrical contact having such a pad and circuit breaker comprising such a contact
#68Earthing switch