| Patents for H01H 33 - High-tension or heavy-current switches with arc-extinguishing or arc-preventing means (18,584) |
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| 01/21/2015 | CN204117951U 一种能避免柱状失稳的多波波纹管 One kind of instability can be avoided cylindrical bellows Duo Bobo |
| 01/21/2015 | CN204117950U 一种三相纵向布置的户内真空断路器 Longitudinally disposed within a three-phase household vacuum breaker |
| 01/21/2015 | CN204117949U 柱上智能真空断路器 Column intelligent vacuum breaker |
| 01/21/2015 | CN204117948U 一种真空断路器 A vacuum breaker |
| 01/21/2015 | CN204117947U 真空断路器 Vacuum Circuit Breaker |
| 01/21/2015 | CN204117946U 组合固封极柱 Combination of solid seal pole |
| 01/21/2015 | CN204117945U 全密封真空断路器 Fully sealed vacuum breaker |
| 01/21/2015 | CN204117944U 全绝缘全屏蔽固封体 Fully insulated fully shielded solid seal body |
| 01/21/2015 | CN204117943U 防尘型固封极柱 Dust-embedded pole |
| 01/21/2015 | CN204117942U 新型负荷开关 The new load switch |
| 01/21/2015 | CN204117941U 一种罐式断路器 A tank circuit breakers |
| 01/21/2015 | CN204117940U 高压断路器的传动机构 High voltage circuit breaker drive mechanism |
| 01/21/2015 | CN204117939U 带接地的融冰开关 Melting ice switch with ground |
| 01/21/2015 | CN204117938U 一种高压开关断路器以及断路器操动机构用连接机构 A high voltage circuit breakers and circuit breaker switch actuator with a connecting mechanism |
| 01/21/2015 | CN204117937U Ct19弹簧操作机构限位装置 Ct19 spring operating mechanism limiting device |
| 01/21/2015 | CN204117894U 便于拆装灭弧栅片的灭弧室 Easy removal of the arc chute interrupter piece |
| 01/21/2015 | CN204117826U 户外真空断路器专用电流互感器 Private outdoor vacuum circuit breaker current transformers |
| 01/21/2015 | CN104303249A 用于在中压开关设备中使用的屏蔽元件及其制造方法 Shielding element and manufacturing method used in medium-voltage switchgear for |
| 01/21/2015 | CN104303248A 操作机构以及具备该操作机构的电力用开闭装置 Operating mechanism and the operating mechanism includes a power switching device |
| 01/21/2015 | CN104300417A 具有固封极柱的户内充气环网柜 Has a solid seal pole indoors inflatable RMU |
| 01/21/2015 | CN104299841A 灭弧室及使用该机构的断路器 Interrupter circuit breaker and use the agency's |
| 01/21/2015 | CN104299840A 灭弧室及使用该机构的断路器 Interrupter circuit breaker and use the agency's |
| 01/21/2015 | CN104299839A 一种户外柱上高压交流真空断路器 Kind of outdoor column high-voltage AC vacuum circuit breaker |
| 01/21/2015 | CN104299838A 用于诸如开关或断路器的电保护装置的真空管 For vacuum switch or electrical protection devices such as circuit breakers |
| 01/21/2015 | CN104299837A 开关设备 Switchgear |
| 01/21/2015 | CN104299836A 单相操作的三相永磁机构户内高压断路器 Single-phase three-phase permanent magnetic actuator operated indoor high-voltage circuit breakers |
| 01/21/2015 | CN104299835A 活塞式隔离开关 Piston disconnectors |
| 01/21/2015 | CN103000441B 智能断路器 Intelligent Circuit Breaker |
| 01/21/2015 | CN102810427B 用于真空断路器的可抽出装置 Withdrawable device for vacuum circuit breaker |
| 01/21/2015 | CN102800522B 户外真空断路器 Outdoor vacuum circuit breaker |
| 01/21/2015 | CN102568919B 真空断路器的储能装置 Energy storage device vacuum circuit breaker |
| 01/20/2015 | US8937519 Contactor for DC operation |
| 01/20/2015 | US8937262 Medium-voltage switchgear assembly |
| 01/15/2015 | WO2015004061A1 Circuit breaker with removable screen |
| 01/15/2015 | WO2015003974A1 Direct-current switching device |
| 01/15/2015 | WO2015003864A1 High-voltage electric switching arrangement in a metal casing |
| 01/15/2015 | WO2015003370A1 Magnetic actuator |
| 01/15/2015 | US20150014280 Switchgear arrangement |
| 01/15/2015 | US20150014279 Device For Protection Against Particles Generated By An Electric Switching Arc |
| 01/15/2015 | US20150014278 Current switch |
| 01/15/2015 | US20150014277 Interchangeable switching module and electrical switching apparatus including the same |
| 01/15/2015 | DE102014010083A1 Verfahren zum Löschen eines Lichtbogens beim Trennen einer Hochvoltsteckverbindung unter Last, vorzugsweise in einem Elektro- oder teilelktrifizierten Fahrzeug A method for extinguishing an arc during separation of a high-voltage plug connection under load and preferably in an electric vehicle or teilelktrifizierten |
| 01/15/2015 | DE102013213602A1 Gleichstromschalteinrichtung Direct current switching apparatus |
| 01/14/2015 | EP2824686A1 High-voltage electric switching arrangement in a metal casing |
| 01/14/2015 | EP2824684A1 Fail-safe subsea pressure vessel comprising a vacuum interrupter |
| 01/14/2015 | EP2823499A1 Arc-jump circuit breaker and method of circuit breaking |
| 01/14/2015 | CN204103271U 采用高性能接触器模块的防爆开关 High-performance contact module proof switch |
| 01/14/2015 | CN204102798U 一种带触头屏蔽罩的sf6高压断路器灭弧室 Sf6 high voltage circuit breaker compartment of a shield with contacts |
| 01/14/2015 | CN204102797U 一种超程方便调节的户外柱上开关 An ultra-way switch for easy adjustment of outdoor column |
| 01/14/2015 | CN204102796U 一种12kV户外智能真空断路器 One kind of intelligent 12kV outdoor vacuum circuit breaker |
| 01/14/2015 | CN204102795U 户外交流高压真空断路器 Outdoor AC high voltage vacuum circuit breaker |
| 01/14/2015 | CN204102794U 屏蔽筒上设有伞裙的固封极柱 Shield has shed on the cylinder embedded pole |
| 01/14/2015 | CN204102793U 一体化绝缘套筒导电系统 Conductive insulating sleeve system integration |
| 01/14/2015 | CN204102792U 固封极柱 Solid seal pole |
| 01/14/2015 | CN204102791U 密封型固封极柱 Sealed solid seal pole |
| 01/14/2015 | CN204102790U 户外柱上真空断路器 Outdoor column vacuum circuit breakers |
| 01/14/2015 | CN204102789U 活塞式隔离开关 Piston disconnectors |
| 01/14/2015 | CN104285269A 电磁开闭器 Electromagnetic shutter |
| 01/14/2015 | CN104282484A 高压气体断路器 High-pressure gas circuit breaker |
| 01/14/2015 | CN104282483A 一种基于联动电流转移的直流真空断路器 Based on the current shift linkage DC vacuum circuit breaker |
| 01/14/2015 | CN104282482A 一种户外直立式真空断路器 Kind of outdoor upright vacuum breaker |
| 01/14/2015 | CN104282481A 一种基于中频转移电流的高压直流真空断路器 Based HVDC IF transfer current vacuum breaker |
| 01/14/2015 | CN104282480A 带有高压切换单元的高压功率开关 High voltage power switch with high voltage switching unit |
| 01/14/2015 | CN102780172B 用于高压交流真空开关柜的固体绝缘封闭组件 Solid insulation for high-voltage AC vacuum switchgear enclosure assembly |
| 01/14/2015 | CN102598180B 开关装置的操作机构 The operating mechanism of the switching device |
| 01/14/2015 | CN102592879B 开关单元及开关机构 Switch unit and the switch mechanism |
| 01/13/2015 | US8933360 Crowbar disconnect switch |
| 01/13/2015 | US8933358 Power transmission device for vacuum interrupter and vacuum breaker having the same |
| 01/13/2015 | US8933357 Vacuum interrupter |
| 01/08/2015 | WO2015001140A1 Device for protecting against overcurrents in electric circuits and uses of said device in a fuse link and in a related limiting fuse as well as in fuses for protecting semiconductors |
| 01/08/2015 | US20150008214 High voltage gas circuit breaker |
| 01/08/2015 | DE102012202327B4 Laststufenschalter mit mindestens zwei Vakuumschaltröhren und Antrieb für einen Lastumschalter mit mindestens zwei Vakuumschaltröhren OLTC with at least two vacuum interrupters and drive for a diverter switch with at least two vacuum interrupters |
| 01/08/2015 | DE102012108877B4 Mittelspannungs-Schalteinrichtung Medium-voltage switchgear |
| 01/07/2015 | EP2822017A1 High voltage gas circuit breaker |
| 01/07/2015 | EP2822013A1 High voltage circuit breaker with high voltage switching unit |
| 01/07/2015 | EP2820756A1 High voltage dc circuit breaker apparatus |
| 01/07/2015 | EP2820663A1 Composite high voltage dc circuit breaker |
| 01/07/2015 | CN204088187U 长寿命永磁户内高压真空断路器 Over a long lifetime of permanent magnet indoor high voltage vacuum circuit breaker |
| 01/07/2015 | CN204088186U 一种户外真空断路器中竖直放置的油缓冲装置 Oil cushioning device for outdoor vacuum circuit breaker placed vertically |
| 01/07/2015 | CN204088185U 一种用于真空灭弧室的导电机构 A vacuum interrupter mechanism for conducting |
| 01/07/2015 | CN204088184U 安全双电源切换开关 Safety dual power switch |
| 01/07/2015 | CN204088183U 矿用户内高压真空断路器 High voltage vacuum circuit breaker inside the mine user |
| 01/07/2015 | CN204088182U 一种矿用隔爆智能真空馈电开关 Ore flameproof intelligent vacuum feed switch |
| 01/07/2015 | CN204088181U 一种小型固封真空负荷开关防误插入操作装置 A small solid seal vacuum load switch insertion error prevention device |
| 01/07/2015 | CN204088180U 封闭式大功率真空三相交流接触器 Closed-phase AC power vacuum contactors |
| 01/07/2015 | CN204088179U 一种具有涂润滑脂功能的真空断路器 Grease having a function of the vacuum breaker |
| 01/07/2015 | CN204088178U 一种矿用高压真空配电装置进车机构 Ore with high-pressure vacuum distribution equipment into the car body |
| 01/07/2015 | CN204088177U 固封极柱及高压连接组件 Embedded pole and high voltage connector assembly |
| 01/07/2015 | CN204088176U 一种固封极柱 One kind of solid seal pole |
| 01/07/2015 | CN204088175U 一种固封极柱的散热结构 Having a solid seal pole thermal structure |
| 01/07/2015 | CN204088174U 真空断路器的分合闸操作机构及包括该机构的真空断路器 Open and close the vacuum circuit breaker operating mechanism and includes a vacuum circuit breaker of the institution |
| 01/07/2015 | CN204088173U 一种户内高压压气式负荷开关 Within an indoor high-pressure gas load switch |
| 01/07/2015 | CN204088172U 一种户内真空负荷开关 Within a household vacuum load switch |
| 01/07/2015 | CN204088171U 侧装式户内高压真空断路器 Within the side-mounted indoor high voltage vacuum circuit breaker |
| 01/07/2015 | CN204088170U 高压断路器的绝缘套 High voltage circuit breaker insulating sleeve |
| 01/07/2015 | CN204088169U 气体绝缘负荷开关 Gas Insulated Switch |
| 01/07/2015 | CN204088168U 一种双电源自动切换六氟化硫负荷开关 A dual power automatic switch sulfur hexafluoride load switch |
| 01/07/2015 | CN204088167U 一种用于弹簧操动机构的储能输出机构 An output mechanism for energy storage spring operating mechanism |
| 01/07/2015 | CN204088166U 高压断路器的电磁铁 High voltage circuit breaker electromagnet |
| 01/07/2015 | CN204088165U 高压断路器用连接帽 High voltage circuit breaker connecting cap |