202471 ⎘
Details of switching devices, not covered by groups - ; Means for extinguishing or preventing arc between current-carrying parts Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Contactor With Multiple Contacts for Conducting and Limiting a Current
#2Switching Device
#3Switch for an on-load tap changer and load transfer switch for an on-load tap changer
#4System of four way automatic transfer switches
#5Four-way automatic transfer switch
#6Switching apparatus
#7Switch arrangements for microelectromechanical systems
#8Cooling systems and methods for automatic transfer switch
#9Low profile blow-on force automatic switch
#10System and method for thermal protection of automatic transfer switch
#11Movable contact arm set for switching contactor
#12Low voltage electrical contact system with enhanced arc blow effect
#13Molded-case circuit breaker for DC
#14Switching system
#15High thermal efficiency electric switch and method for interrupting electric current
#16Switch
#17Power distribution system
#18Electrical switching device having parallel switching paths
#19High thermal efficiency electric switch and method for interrupting electric current
#20Switch apparatus for connection with a DC circuit
#21Electric contactor and control method of one such contactor
#22Switching device suitable for direct current operation
#23Switch device
#24Electromagnetic relay
#25Electromagnetic relay
#26Solenoid device and electromagnetic relay
#27Electrical cut-off device with high making capacity
#28Switch device and connector
#29Electrical distribution system
#30Fast switch with non-circular Thomson coil
#31Circuit breaker with arc extinguishing mechanism
#32Relay with multiple contacts
#33Relay with multiple contacts
#34Contactor and switch
#35Magnetic contactor
#36Quad break modular circuit breaker interrupter
#37Switch assembly
#38Circuit breaker having dual arc chamber
#39Circuit interrupter and receptacle including improved contact configuration
#40Switchgear device for breaking a bidirectional direct current and installation with photovoltaic cells equipped with such a device
#41Switching device with a vacuum interrupter chamber
#42Contact arm assembly and method for assembling the contact arm assembly
#43Contact device for a high resistive power contactor
#44CIRCUIT BREAKER
#45MEMS microswitch having a dual actuator and shared gate
#46Trigger switch
#47Switching device
#48SWITCHING DEVICE FOR DIRECT-CURRENT APPLICATIONS
#49Circuit breaker subassembly apparatus
#50Micro-electromechanical system based switching
#51Look-up table structure with embedded carry logic
#52Connecting Bar Arrangement for an Electric Switch and Electric Switch Comprising a Connecting Bar Arrangement
#53Micro-electromechanical system based soft switching
#54Switch
#55Modular contactor assembly having independently controllable contractors
#56Switch assembly
#57Electromagnetic relay
#58Electric contact device
#59Switch contacts
#60Contactor device of circuit breaker
#61Method and apparatus to control modular asynchronous contactors
#62Method and apparatus to independently control contactors in a multiple contactor configuration
#63Method and apparatus to control modular asynchronous contactors
#64Anchorless electrostatically activated micro electromechanical system switch
#65Method and system of controlling asynchronous contactors for a multi-phase electric load