| Patents for H02B 13 - Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (6,055) |
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| 04/03/2013 | CN202856229U Solid insulating ring main unit |
| 04/03/2013 | CN202856227U Mini armoring metal-clad switch cabinet |
| 04/03/2013 | CN202856219U Fireproof electric leakage alarm draw-out type switch cabinet |
| 04/03/2013 | CN103026564A Gas-insulated electrical appliance |
| 04/03/2013 | CN103022928A Contact double-shielding structure |
| 04/03/2013 | CN103022927A Intelligent fixed type metal closed vacuum circuit breaker looped network switch device |
| 04/03/2013 | CN103022926A Box type fixing type metal-enclosed switchgear |
| 04/03/2013 | CN103022925A Plateau type switch device with reinforced insulation |
| 04/03/2013 | CN103022924A Connector for buses of solid insulating switch cabinets |
| 04/03/2013 | CN103022742A Novel conductor connector |
| 03/28/2013 | WO2013042687A1 Switchgear operating mechanism and switchgear |
| 03/28/2013 | WO2013042183A1 Breaker |
| 03/28/2013 | WO2013041903A1 Compact circuit breaker |
| 03/28/2013 | WO2013041697A1 Mixture of hydrofluoroolefin and fluoroketone for use as an insulation and/or arc-extinguishing medium and a gas insulated high-voltage electrical device comprising same |
| 03/28/2013 | WO2013041695A1 Mixture of hydrofluoroolefin and fluoroketone for use as an insulation and/or arc-extinguishing medium and a gas insulated medium-voltage electrical device comprising same |
| 03/27/2013 | EP2573887A1 Cubicle-type gas-insulated switching apparatus |
| 03/27/2013 | EP2573785A1 Three-phase electrical short-circuiting device with pyrotechnic actuator |
| 03/27/2013 | CN202840359U Specialized grounding terminal structure of GIS combined electric appliance |
| 03/27/2013 | CN202840358U Sulfur hexafluoride looped network cabinet |
| 03/27/2013 | CN202840357U Leak-proof sealing terminal board |
| 03/27/2013 | CN202840356U GIS connecting lever housing |
| 03/27/2013 | CN202840355U Novel GIS connecting lever housing |
| 03/27/2013 | CN202840354U Busbar for housing of gas insulated switchgear |
| 03/27/2013 | CN202840353U Medium-voltage ring main unit (RMU) suitable for self-plug fuse cabin |
| 03/27/2013 | CN202840352U Oil storage tank |
| 03/27/2013 | CN202840351U Solid insulation sleeve |
| 03/27/2013 | CN202840350U GIS bus joint for superheating fault test |
| 03/27/2013 | CN202840349U Upper pressure release type ring main unit |
| 03/27/2013 | CN202840348U Internal arcing protective double-bus cabinet |
| 03/27/2013 | CN202840347U Automatic recovery pressure release device disposed on top of centrally installed switchgear |
| 03/27/2013 | CN202840346U High voltage observation window of medium voltage armored withdrawable metal enclosed switch cabinet |
| 03/27/2013 | CN202840345U Fixed type switch cabinet |
| 03/27/2013 | CN103001139A Pressure relief device for gas insulation switch device |
| 03/27/2013 | CN103001138A Gas-insulated closed metal switch cabinet convenient to radiate heat |
| 03/27/2013 | CN103001137A Solid insulating looped network load switch cabinet |
| 03/27/2013 | CN103001136A Solid insulating looped network circuit breaker cabinet |
| 03/21/2013 | WO2013037798A1 Busbar connection |
| 03/21/2013 | WO2012067861A3 Pressure relief system for switchgear |
| 03/21/2013 | CA2848474A1 Busbar connection |
| 03/20/2013 | EP2570817A1 Optical current transformer for gas-insulated apparatus |
| 03/20/2013 | CN202817589U 断路器开关柜 Breaker switchgear |
| 03/20/2013 | CN202817588U A GIS composite electrical apparatus |
| 03/20/2013 | CN202817587U A box-shaped separated projecting metal enclosed switch device |
| 03/20/2013 | CN202817586U Adjustable connection rod for upper, lower isolated solid insulation ring-network cabinet |
| 03/20/2013 | CN102986100A Switchgear with single-phase insulation comprising air and screens |
| 03/20/2013 | CN101728783B Gas insulated circuit breaker system and gas insulated circuit breaker monitoring method |
| 03/14/2013 | WO2013036157A1 Electrical device |
| 03/14/2013 | WO2013035547A1 Tank-type breaker |
| 03/14/2013 | WO2013034350A1 Electrical switchgear unit |
| 03/13/2013 | EP2568554A1 An integrated support for fixing electrical buses |
| 03/13/2013 | EP2568553A1 Busbar connection |
| 03/13/2013 | EP2568549A1 Modular housing for medium voltage switchgear |
| 03/13/2013 | CN202797744U Gas insulated switchgear (GIS) flange sealing component |
| 03/13/2013 | CN202797743U Casing inflation flange |
| 03/13/2013 | CN202797742U Metal shielding case on air-insulated switch device |
| 03/13/2013 | CN202797741U High voltage switch ultra-low temperature protection device |
| 03/13/2013 | CN202797740U Combination switch with two-layer parallelly-arranged current transformers |
| 03/13/2013 | CN202797739U Miniature high voltage vacuum load switch fuse-combination unit |
| 03/13/2013 | CN202797738U Solid insulation vacuum ring main unit |
| 03/13/2013 | CN202797737U Solid insulating switch cabinet |
| 03/13/2013 | CN202797736U Device for delivering energy away from arc flash occurring within electrical power system |
| 03/13/2013 | CN202797735U Armored metal closing switch device |
| 03/13/2013 | CN202797734U Combination switch cabinet of solid insulation fuse |
| 03/13/2013 | CN202797733U Integrated wire outlet switch |
| 03/13/2013 | CN202797732U Novel solid insulating switchgear |
| 03/13/2013 | CN202797731U Integrated solid insulating fuse barrel |
| 03/13/2013 | CN202797730U Solid insulation full-sealing device |
| 03/13/2013 | CN202797729U Solid full-sealed switch insulating cover |
| 03/13/2013 | CN202797719U Metal armoured middle-mounted switch cabinet |
| 03/13/2013 | CN202797707U Prefabricated transformer station |
| 03/13/2013 | CN202797651U Pressure relief device with tearing openings |
| 03/13/2013 | CN202797613U Current transformer wall bushing |
| 03/13/2013 | CN102969668A Full-insulation full-seal annular net cabinet |
| 03/13/2013 | CN101861688B Gas insulated switchgear |
| 03/07/2013 | WO2013031495A1 Switchgear |
| 03/06/2013 | EP2565898A1 Electrical switching station |
| 03/06/2013 | EP2565897A1 Switchgear and switchgear operating method |
| 03/06/2013 | CN202772494U Rotary type grounding switch for gas insulated switchgear |
| 03/06/2013 | CN202772493U High-voltage ring main unit fuse sealing device |
| 03/06/2013 | CN202772492U Sealed mechanism case equipped with upper and lower isolation solid insulating switchgear |
| 03/06/2013 | CN202772491U High-voltage ring main unit fuse sleeve device |
| 03/06/2013 | CN202772490U Mid-arranged metal armoured enclosed high voltage switch cabinet with intelligent control apparatus |
| 03/06/2013 | CN202772489U Metal enclosing ring network switch cabinet body |
| 03/06/2013 | CN202772488U Metering combination ring network switch cabinet |
| 03/06/2013 | CN202772487U Enclosed insulating cylinder with upper portion isolated from lower portion |
| 03/06/2013 | CN202772486U Solid insulation switch device and assembly thereof |
| 03/06/2013 | CN202772481U Electrified railway dedicated switching device |
| 03/06/2013 | CN202772480U Armored switching device |
| 03/06/2013 | CN102959816A Bushing for an electrical apparatus in a metal casing and assembly for a ground isolator with improved mechanical retention |
| 03/06/2013 | CN102959815A Cubicle-type gas-insulated switching apparatus |
| 03/06/2013 | CN102959814A Pressurised gas-insulated multi-phase control panel |
| 03/06/2013 | CN102959668A Compact ground isolator |
| 03/06/2013 | CN102957122A Solid insulated sleeve with inserting type connection |
| 03/06/2013 | CN102957107A Solid insulated high-voltage vacuum switch cabinet utilizing environment-friendly gas |
| 03/06/2013 | CN102957106A Solid insulated switchgear |
| 03/06/2013 | CN101764374B Solid insulation fully closed combined electrical apparatus |
| 02/27/2013 | CN202759183U Intelligent solid insulating switch cabinet |
| 02/27/2013 | CN102946064A Cable inlet and outlet connection device for geographic information system (GIS) device |
| 02/26/2013 | CA2610007C Three-pole apparatus for a medium or high voltage cubicle and associated cubicle comprising such a three-pole apparatus |
| 02/20/2013 | CN202749262U Interlocking device of earthing switch and back lower door of centrally installed switchgear |