202907 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Details; Cases ; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices Gas reservoirs
Sub-classes:CIRCUIT BREAKER
#2INSULATING GAS USED FOR ELECTRICAL INSULATION OR ARC EXTINGUISHING BY REPLACING SF6 GAS AND ELECTRICAL DEVICE USING SAME
#3HIGH VOLTAGE CIRCUIT-BREAKER HAVING AN OPTIMIZED CONTACTS DESIGN
#4SF6 FREE GAS INSULATED DISCONNECTOR WITH FULLY CLOSED ARCING CHAMBER ACTUATED BY ROD MECHANISM
#5SF6 FREE GAS INSULATED DISCONNECTOR WITH FULLY CLOSED ARCING CHAMBER AND SPRING ACTUATION
#6GAS-INSULATED SWITCH
#7GAS-INSULATED HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER
#8GAS CIRCUIT BREAKER
#9Earthing switch
#10INSULATING GAS USED FOR ELECTRICAL INSULATION OR ARC EXTINGUISHING BY REPLACING SF6 GAS AND ELECTRICAL DEVICE USING SAME
#11Alternative gas current pause circuit interrupter
#12HIGH-VOLTAGE DEVICE AND METHOD FOR INCREASING THE DIELECTRIC STRENGTH IN THE HIGH-VOLTAGE DEVICE
#13ELECTRICAL APPARATUS, FILING APPARATUS AND STORAGE APPARATUS
#14Vacuum interrupter and vacuum breaker
#15Electrical switching arrangement
#16Breaking device
#17Gas circuit breaker
#18Switch-fuse module
#19Switch-fuse module
#20Circuit breaker enclosure having integrated pass-through
#21Monitoring of gases produced in an insulating-means circuit
#22Electrical switching device
#23Gas circuit breaker
#24Gas circuit breaker
#25Gas Circuit Breaker
#26Circuit interrupter
#27Perfluorinated 1-alkoxypropenes in dielectric fluids and electrical devices
#28Gas circuit breaker
#29Circuit breaker comprising a metal-organic framework material for co adsorption
#30Gas-insulated load break switch and switchgear comprising a gas-insulated load break switch
#31Particle extraction system for an interrupter
#32Mechanical cut-off apparatus for a high-voltage or very high-voltage electric circuit with splitting device
#33Gas-blast circuit breaker
#34Gas circuit breaker
#35Switching device arrangement
#36Vacuum switch
#37Gas-insulated low- or medium-voltage switch with swirling device
#38Gas-insulated low- or medium-voltage load break switch
#39Gas circuit breaker
#40Device for the generation, transmission, distribution and/or use of electrical energy or component of such a device and gas seal for such a device or component
#41Gas circuit breaker
#42Switchgear with modular bus configuration supporting individual and parallel feed arrangements
#43Method and facility for filling a gas-insulated electrical apparatus comprising a mixture of (CF3)2CFCN and CO2
#44Gas blast switch comprising an optimized gas storage chamber
#45Electrical insulation system for medium- and high-voltage electrical switchgear
#46Gas-insulated circuit breaker and a method for breaking an electrical connection
#47Mechanical cut-off apparatus for a high-voltage or very high-voltage electric circuit with splitting device
#48Gas Breaker
#49Service device and method for using a multi-component insulating gas during maintenance of electrical switchgear systems
#50Gas insulated switchgear with the use of insulating gases or fluids, and method of producing the same
#51Pressure tank, gas insulated switchgear using same, and pressure tank manufacturing method
#52Electrical apparatus having a cylindric cover containing an adsorbent
#53Switching gas cooling and particle trapping system
#54Apparatus for the generation, distribution and/or usage of electrical energy and component for such an apparatus
#55Gas circuit breaker
#56Gas circuit breaker
#57RC voltage dividers used in common GIS gas compartment
#58Gas-insulated switching apparatus
#59REFILL-CONTAINER FOR REPLENISHING AND/OR RECONDITIONING AN INSULATION FLUID CONTAINED IN AN INSULATION SPACE OF AN ELECTRICAL APPARATUS
#60Gas insulated switchgear
#61MANUFACTURED PIECE FOR A GAS-INSULATED HIGH-VOLTAGE CIRCUIT BREAKER TANK WITH PARTICLE TRAPS AND TANK CONTAINING SUCH A PIECE
#62Gas circuit breaker and method for attaching bushing
#63Exhaust diffuser for a gas-insulated high voltage circuit breaker
#64Gas circuit breaker
#65High voltage DC circuit breaker
#66Circuit breaker
#67Gas circuit breaker
#68Integrated particle trap in a tank of a dead tank circuit breaker
#69Circuit interrupters with air trap regions in fluid reservoirs
#70Gas-insulated switchgear
#71Electrical contact device and low-voltage single-pole phase unit incorporating such an electrical contact device
#72Gas insulated electrical equipment
#73Use of a mixture comprising a hydrofluoroolefin as a medium-voltage arc-extinguishing and/or insulating gas and medium-voltage electrical device comprising same
#74Dielectric insulation medium
#75Gas circuit breaker
#76Solid insulated switchgear
#77Encapsulated switchgear
#78Electric circuit breaker and switchgear panel with circuit breaker
#79Dielectric insulation medium
#80Low-voltage circuit breaker with sealed interchangeable poles
#81Gas insulated switchgear
#82Gas insulated switchgear
#83Magnet interrupter for high voltage switching
#84Subsea arrangement
#85Electric switching device
#86Low-voltage circuit breaker with sealed interchangeable poles
#87Gas insulated switchgear
#88Tri-boss mounting device for high-voltage circuit breakers
#89High voltage device with a particle trap
#90Switching chamber for a gas-insulated circuit breaker comprising an optimized thermal channel
#91Gas insulated high voltage electrical device equipped with an enhanced particle trap