202851 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Details; Means for extinguishing or preventing arc between current-carrying parts Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Sub-classes:LOW AND MEDIUM VOLTAGE ELECTRICAL POLE
#2ARC CHUTE AND LOAD BREAK SWITCH COMPRISING SAME
#3AIR CIRCUIT BREAKER HAVING ARC COVER
#4ARC GAS DISCHARGE DEVICE OF AIR CIRCUIT BREAKER
#5AIR CIRCUIT BREAKER
#6SWITCHGEAR AND METHOD FOR CONTROLLING SWITCHGEAR
#7ARC CHUTE AND LOAD SWITCH COMPRISING SAME
#8ARC EXTINGUISHING UNIT AND AIR CIRCUIT BREAKER COMPRISING SAME
#9ARC EXTINGUISHING UNIT, INTERRUPTION UNIT, AND AIR CIRCUIT BREAKER COMPRISING SAME
#10ARC CHUTE AND LOAD BREAK SWITCH INCLUDING SAME
#11ARC CHUTE AND LOAD SWITCH COMPRISING SAME
#12LOW VOLTAGE SWITCH POLE
#13DIRECT-CURRENT CONTACTOR, POWER DISTRIBUTION BOX, POWER BATTERY ASSEMBLY, AND VEHICLE
#14Contactor device, energy storage system and method for controlling a contactor device
#15Arc chute debris blocker
#16Arc extinguishing assembly and circuit breaker comprising same
#17Arc extinguishing assembly
#18Switching device with two stationary contacts and a movable contact in a switching chamber
#19Circuit breaker with double break contacts and non-polarity sensitive design
#20Splitter plate, arc extinguishing chamber and switching device
#21Electromagnetic contactor
#22Drive structure for high-voltage direct-current relay
#23Switching device or contactor with high arc extinguishing capabilities
#24Switching device and method for operating a switching device
#25Low-voltage circuit breaker
#26Switching device with two stationary contacts and a movable contact in a switching chamber
#27Arc extinguishing unit of molded case circuit breaker
#28Arc extinguishing unit of molded case circuit breaker
#29High speed circuit breaker for industrial and railways applications
#30High-voltage large-current relay
#31Electromechanical switching device utilizing contacts on aluminum conductors and method of adhesion
#32Mechanical cut-off apparatus for a high-voltage or very high-voltage electric circuit with splitting device
#33Arc chute with splitter plates interconnected by resistors
#34Electrical interruption device
#35Integrated air cooling and arc resistant system for medium voltage drive
#36Low-voltage multipolar circuit breaker
#37Switching device with arc extinguishing device and arc guide
#38HVDC disconnector
#39Arc flash resistant enclosure with segregated cooling
#40Refractory composite material, method for the preparation and use thereof, manufactured items and method for the preparation of said manufactured items
#41Arc extinguishing gas filtering device for electrical current switchgear and electrical current switchgear comprising this filtering device
#42Mechanical cut-off apparatus for a high-voltage or very high-voltage electric circuit with splitting device
#43Switching system
#44Extinguishing unit of molded case circuit breaker
#45Switching unit for an electrical switch, and electrical switch
#46Circuit breaker housing and method of assembling
#47Gas circuit breaker
#48Gas circuit breaker
#49Electric arc-control device
#50Switching device with arc extinguishing device
#51DC electrical circuit breaker
#52Devices, systems, and methods for protection of switchgear against electrical arcs
#53Electrical apparatus for breaking an electric current in air comprising an improved extinguishing gas filtering device
#54Magnetic switch
#55Arc chamber assembly and method
#56Multipolar power contactor
#57Electrical circuit breaker
#58Retaining assembly for a circuit breaker contact system
#59Arc chamber for a contactor and contactor to extinguish electric arcs
#60Switching device with permanent-magnetic arc extinguishment
#61Arc extinguishing chamber for electrical circuit breaker and circuit breaker comprising such a chamber
#62Electric switch housing
#63Circuit breakers with moving contact having heel-toe action
#64Arc extinguishing contact assembly for a circuit breaker assembly
#65Single pole, single current path switching system and method
#66Arc control for contactor assembly
#67Expansion chambers for circuit breakers
#68System and method for quenching an arc
#69High-safety surge protective device
#70Current limited electrical devices, electrical device contact assemblies, and operational methods
#71Gas Circuit Breaker
#72Power circuit breaker
#73Direct-current contactor with additional switching capability for AC loads and a polarity against the preferential current direction
#74ARC baffling device
#75CIRCUIT BREAKER GAS DIRECTING SYSTEM
#76Bi-directional direct current electrical switching apparatus including small permanent magnets on ferromagnetic side members and one set of arc splitter plates
#77Safety apparatus and protection method of secondary battery for electric vehicle using switch
#78Electric current switching apparatus
#79SYNCHRONOUS TRANSFER CONTROL SYSTEM IN AN ARC RESISTANT ENCLOSURE
#80Passive resonance DC circuit breaker
#81Device for protection against particles generated by an electric switching arc
#82Electrical switch
#83ARC extinguishing chamber for an electric protection apparatus and electric protection apparatus comprising same
#84ARC extinguishing unit for molded case circuit breaker
#85Switching device for direct current applications
#86Molded-case circuit breaker
#87Arc chamber for bi-directional DC
#88Circuit breaker
#89Switch
#90Switch
#91Switch
#92Switch
#93CIRCUIT BREAKER
#94Puffer-type gas circuit-breaker
#95Triangle flap arc vent
#96DC switching device
#97INSTALLATION SWITCHING DEVICE
#98Safety apparatus and protection method of secondary battery for electric vehicle using switch
#99Arc chamber venting
#100Snapped in rotating arc housing assembly for safety switch
#101High voltage DC circuit breaker with double break contacts
#102Electrical switching apparatus and debris barrier therefor
#103Contact arm shields, shielded contact arm assemblies, and contact arm protection methods
#104Multiple contact circuit breaker
#105Bottom venting circuit breaker
#106Circuit breaker with integrated U-Link
#107Arc motivation device
#108Electrical switching apparatus, and arc chamber assembly and associated circuit protection method
#109Slot motor assembly and arc plate assembly combination
#110Arc extinguishing assemblies and methods
#111Polarity insensitive arc quench