202939 ⎘
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 Contacts; Arc-extinguishing means, e.g. arcing rings
Sub-classes:Vacuum Circuit Breaker and Heat Transfer Assembly Therefor
#2SOLID-STATE HYBRID SWITCHGEAR AND CONTROL METHOD THEREFOR
#3MEDIUM VOLTAGE SWITCHING APPARATUS
#4VACUUM BOTTLE HOUSING MOLD
#5VACUUM BOTTLE HOUSING
#6SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL SWITCH
#7VACUUM INTERRUPTER
#8A CONTACT ASSEMBLY
#9Fast-Acting Mechanical Switch and Its Operating Method
#10Vacuum break switch mass
#11VACUUM SWITCH DEVICE AND METHOD FOR PRODUCING A VACUUM SWITCH DEVICE
#12VACUUM INTERRUPTER, VACUUM CIRCUIT BREAKER, AND VACUUM CONTACTOR
#13VACUUM INTERRUPTER
#14SWITCHING DEVICE FOR A MEDIUM-VOLTAGE ELECTRICAL CIRCUIT
#15High-flow current capacity contact and vacuum interrupter applied therefor
#16SF6 FREE GAS INSULATED DISCONNECTOR WITH LIMITED ARCING VOLUME
#17VACUUM INTERRUPTER
#18LIQUID-COOLING RADIATING PIPE AND VACUUM INTERRUPTER WITH BUILT-IN LIQUID-COOLING RADIATING PIPE
#19Vacuum break switch shock absorber
#20System and method for operating an electrical switch
#21Vacuum switching device for a circuit having a main current path and an auxiliary current path
#22SYSTEM AND METHOD FOR POINT ON WAVE CLOSING OF A VACUUM INTERRUPTER
#23LIQUID-COOLING RADIATING PIPE AND VACUUM INTERRUPTER WITH BUILT-IN LIQUID-COOLING RADIATING PIPE
#24DEVICE, SYSTEM, AND METHOD FOR HIGH VOLTAGE SWITCH
#25INTERRUPTER AND AIR CIRCUIT BREAKER COMPRISING SAME
#26CIRCUIT BREAKER
#27CAPACITOR HARVESTER
#28MEDIUM VOLTAGE SWITCHING APPARATUS
#29METHOD FOR ASSEMBLING A SWITCHING APPARATUS FOR MEDIUM VOLTAGE ELECTRIC SYSTEMS
#30MEDIUM VOLTAGE SWITCHING APPARATUS
#31COMPACT VACUUM INTERRUPTER
#32Electric power interrupter and method thereof
#33SHORT-CIRCUIT CURRENT LIMITER
#34Vacuum interrupter
#35Insulator with asymmetric sheds
#36Load Break Switch
#37Induction-controlled switch having a vacuum bulb for reducing vibrations
#38Toroidal encapsulation for high voltage vacuum interrupters
#39Vacuum circuit breaker
#40VACUUM INTERRUPTER ANTI-BOUNCE DAMPENER
#41Vacuum interrupter and vacuum breaker
#42Insulated drive vacuum interrupter
#43Vacuum interrupter
#44Vacuum circuit breaker with weldable copper switch contacts
#45Vacuum degree detection device with buried electrodes in vacuum interrupter and method thereof
#46Breaking device for a medium voltage electrical circuit
#47Switching device for an electrical apparatus
#48Contact monitoring device for vacuum circuit breaker and vacuum circuit breaker having same
#49Circuit breaker
#50Vacuum interrupter with double live shield
#51Switch
#52Electrical contact and vacuum switch tube comprising electrical contact
#53Bypass switch
#54Medium voltage switching apparatus
#55Contact point monitoring device for vacuum circuit breaker, and correction method performed through same
#56Contact monitoring device for vacuum circuit breaker and vacuum circuit breaker comprising same
#57Motion sensing device for vacuum circuit breaker and vacuum circuit breaker comprising same
#58Operating mechanism for operating at least one contact
#59Contact point monitoring device for vacuum circuit breaker, and vacuum circuit breaker comprising same
#60Medium voltage circuit breaker switching pole
#61Vacuum interrupter
#62Vacuum circuit breaker
#63Triggered vacuum gap that controllably sustains a vacuum arc through current zeros
#64Vacuum interrupter with trap for running cathode tracks
#65VACUUM LOAD BREAK SWITCH FOR PERFORMING VACUUM MAKING/BREAKING AND ISOLATION OPERATION IN A SINGLE STROKE
#66Make contact system
#67Vacuum circuit breaker
#68Vacuum circuit breaker
#69Vacuum interrupter
#70Overpressure-resistant vacuum interrupter tube
#71Distribution grounding switch to support distributed energy resources
#72Arrangement and method for driving a movable contact of a vacuum interrupter in a high-voltage circuit breaker
#73Universal vacuum interrupter for air disconnect switches
#74Double-contact switch having vacuum switching chambers
#75Electric contact and vacuum interrupter using same
#76Control device for vacuum bottle contacts of an electrical switching device
#77Thomson coil integrated moving contact in vacuum interrupter
#78Triggered gap switching device
#79Vacuum switching apparatus and drive mechanism therefor
#80Vacuum interrupter with radial bellows
#81Vacuum switching apparatus and electrical contact therefor
#82Method for manufacturing electrode material
#83Electrical interruption device
#84Contact piece for a high-voltage circuit breaker and method for producing same
#85Vacuum circuit interrupter with piezoelectric actuator and vacuum circuit breaker incorporating same
#86Vacuum bottle for electrical switching device
#87Coupling element for an electrical switching device
#88Contact member, method for producing the same, and vacuum interrupter
#89Switching contact of a vacuum interrupter comprising supporting bodies
#90Vacuum interrupter
#91Multifunctional capacitive-type sleeve with vacuum arc-extinguishing chamber
#92Vacuum circuit breaker
#93Electrode material and method for manufacturing electrode material
#94Electric power distribution switchgear and method of breaking an electric power current
#95Vacuum interrupter
#96Method for manufacturing electrode material and electrode material
#97Method for producing electrode material and electrode material
#98Coupling element for an electric switching device
#99High voltage DC circuit breaker
#100Medium voltage breaker conductor with an electrically efficient contour
#101THREE-POSITION VACUUM SWITCH FOR REALIZING EXTERNAL GROUNDING OF LOAD SIDE BY USING CONNECTED BUSBAR
#102ARRANGEMENT AND A METHOD FOR SWITCHING AN OPEN CONTACT GAP BY A SWITCHING DEVICE
#103Vacuum interrupter for a vacuum circuit breaker
#104Composite embedded-pole and operating principles
#105Circuit closer and circuit closing system
#106Vacuum switching apparatus, and contact assembly and method of securing an electrical contact to an electrode therefor
#107Pole part for high pressure environment application
#108Method for producing electrode material
#109Electrode material
#110Vacuum valve
#111Alloy
#112Contact for a high-voltage vacuum arc extinguishing chamber
#113Double-contact switch with vacuum switching chambers
#114Connection piece for a switch pole of a switching apparatus
#115Vacuum switching apparatus and contact assembly therefor
#116VACUUM CIRCUIT BREAKER UNDER HIGH PRESSURE
#117Vacuum assisted electrical disconnect with dynamic shield
#118Vacuum switching apparatus, and contact assembly and method of securing an electrical contact to an electrode therefor
#119Method and device for producing contact elements for electrical switch contacts
#120Modular vacuum interruption apparatus
#121Power circuit breaker
#122Switching apparatus
#123AMF CONTACT FOR VACUUM INTERRUPTER WITH INFORCEMENT ELEMENT
#124Green switchgear apparatuses, methods and systems
#125Power switching apparatus
#126Circuit-breaker pole part with a flexible conductor for connecting a movable electrical contact
#127CONTACT MATERIAL FOR VACUUM INTERRUPTER, AND METHOD OF MAKING A CONTACT MATERIAL
#128Triggered arc flash arrester and switchgear system including the same
#129Vacuum switching apparatus including first and second movable contact assemblies, and vacuum electrical switching apparatus including the same
#130Contact piece for a vacuum interrupter chamber
#131Vacuum interrupter for vacuum circuit breaker
#132Contact apparatus for circuit breaker
#133Contact assembly for vacuum interrupter
#134Electrode material for vacuum circuit breaker and method of manufacturing the same
#135Vacuum switch tube
#136Vacuum switch tube
#137Vacuum switch tube
#138Electrode for switch and vacuum switch, and method of manufacturing electrode for switch or vacuum switch
#139Electrode for vacuum interrupter
#140Tulip contacting device for vacuum circuit breaker
#141Vacuum circuit breaker
#142Vacuum circuit breaker
#143Adjustable switching mechanism for series coupled vaccum interrupters
#144Contact backing for a vacuum interrupter
#145Process for producing a contact piece
#146Electrical contact, method of manufacturing the same, electrode for vacuum interrupter, and vaccum circuit breaker
#147In-line disconnect switch
#148Vacuum break switch open and closed indicator
#149Vacuum break switch