202934 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid; Vacuum switches; Housings or protective screens Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
Sub-classes:Vacuum Circuit Breaker and Heat Transfer Assembly Therefor
#2Vacuum Monitored Disconnect Switch
#3OVERMOLDED ELECTRICAL DEVICE WITH LOW ELECTRICAL STRESS PARTING LINES
#4MEDIUM OR HIGH VOLTAGE VACUUM BREAKER
#5VACUUM INTERRUPTER, ASSEMBLY COMPRISING VACUUM INTERRUPTERS, AND METHOD FOR GRADING OR CONTROLLING A VOLTAGE DISTRIBUTION AMONG VACUUM INTERRUPTERS
#6VACUUM INTERRUPTER AND ARRANGEMENT COMPRISING VACUUM INTERRUPTERS, AND METHOD FOR TURNING OFF VACUUM INTERRUPTERS
#7VACUUM INTERRUPTER WITH VACUUM DEVICE SHIELD
#8Vacuum switching device for a circuit having a main current path and an auxiliary current path
#9DEVICE, SYSTEM, AND METHOD FOR HIGH VOLTAGE SWITCH
#10Vacuum interrupter
#11Vacuum interrupter assembly, switchgear including vacuum interrupter assembly, and method of configuring vacuum interrupter assembly
#12METHOD FOR MANUFACTURING A SWITCHING APPARATUS FOR ELECTRIC SYSTEMS
#13Vacuum interrupter with double live shield
#14Vacuum interrupter with trap for running cathode tracks
#15Vacuum interrupter and high-voltage switching assembly
#16Make contact system
#17Vacuum circuit breaker
#18Shield element for a vacuum interrupter
#19Double-contact switch having vacuum switching chambers
#20Assembly and method for damping contact bounce in high-voltage circuit breakers
#21Vacuum circuit breaker with improved configuration
#22Vacuum circuit breaker
#23Vacuum interrupter and vacuum circuit breaker using same
#24Insulation arrangement for a high or medium voltage assembly
#25Ceramic insulator for vacuum interrupters
#26VACUUM INTERRUPTER WITH A CERAMIC BODY AND AT LEAST ONE SHIELDING ELEMENT, AND METHOD FOR PRODUCING THE SAME
#27Insulator arrangement for a high-voltage or medium-voltage switchgear assembly
#28Vacuum circuit breaker, gas insulated switchgear and air insulated switchgear mounted with the vacuum circuit breaker
#29Power breaking device
#30Multifunctional capacitive-type sleeve with vacuum arc-extinguishing chamber
#31Vacuum interrupter
#32Composite arc shields for vacuum interrupters and methods for forming same
#33Maximizing wall thickness of a Cu—Cr floating center shield component by moving contact gap away from center flange axial location
#34Vacuum interrupter, retaining clip therefor and associated method
#35Vacuum assisted electrical disconnect with dynamic shield
#36Composite arc shields for vacuum interrupters and methods for forming same
#37Modular switchgear insulation system
#38Vacuum interrupter with arc-resistant center shield
#39Safety shutter of vacuum circuit breaker
#40Circuit-breaker pole part with a heat transfer shield
#41SHIELDING ELEMENT FOR USE IN MEDIUM VOLTAGE SWITCHGEARS, AND METHOD FOR MANUFACTURE THE SAME
#42Shielding element for the use in medium voltage switchgears
#43Vacuum interrupter
#44Vacuum interrupter and switch pole
#45Three phase vacuum interrupter switch for high voltage distribution systems
#46Tank type vacuum circuit breaker
#47Three-phase, multi-way vacuum interrupter switchgear with internal ground switches
#48Gas circuit breaker
#49Vacuum switch tube
#50Vacuum interrupter
#51Vacuum interrupter
#52Vacuum interrupter
#53Pushrod assembly for circuit breaker
#54Vacuum interrupter
#55Gas circuit breaker
#56Vacuum interrupter for vacuum circuit breaker
#57Circuit breaker arrangement for medium voltage to high voltage applications
#58Contact assembly for vacuum interrupter
#59Vacuum interrupter
#60Three phase vacuum interrupter switch for high voltage distribution systems
#61Retainer, vacuum interrupter, and electrical switching apparatus including the same
#62RESIN-MOLDED VACUUM VALVE
#63Vacuum switchgear
#64Vacuum envelope including self-aligning end shield, vacuum interrupter, vacuum circuit interrupter and method including the same
#65Vacuum switch and vacuum switchgear
#66Switchgear and method of fabricating the same
#67Vacuum cartridge for an electrical protection apparatus such as a switch or a circuit breaker
#68Vacuum Interrupter
#69Contact backing for a vacuum interrupter
#70Vacuum fault interrupter
#71Vacuum interrupter chamber
#72Method for fixing an element in an electrical apparatus and an electrical apparatus including two parts fixed according to such a method
#73Method of producing an arc-erosion resistant coating and corresponding shield for vacuum interrupter chambers
#74Shielded encapsulated vacuum interrupter
#75Device for fixing a shield in an electric switch, in particular a vacuum switch
#76Vacuum switchgear
#77Vacuum switchgear
#78Shielded encapsulated vacuum interrupter