| Patents for H02B 11 - Switchgear having carriage withdrawable for isolation (5,238) |
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| 03/02/2011 | CN101982910A Alternating current high voltage potential transformer handcart |
| 02/23/2011 | CN201752068U Floor type handcart guide rail |
| 02/23/2011 | CN201752067U Contact box of drawout type switchgear |
| 02/23/2011 | CN201751974U Bus bar positioning device for circuit breaker |
| 02/23/2011 | CN101981771A Functional unit for disc device and disc device |
| 02/16/2011 | CN201750086U One-step plug-in unit safety shield mechanism |
| 02/16/2011 | CN201750085U Intelligent low-pressure drawer type switch cabinet with field bus |
| 02/16/2011 | CN201750084U Movable type alternating current metal sealed switch equipment |
| 02/16/2011 | CN201750083U Forced blocking device for the front door of switch cabinet |
| 02/16/2011 | CN201750082U Chassis locking device of handcart type circuit breaker |
| 02/16/2011 | CN201750081U Chassis interlocking device of handcart type circuit breaker |
| 02/16/2011 | CN201750080U Guide tracked bottom plate structure of switch cabinet |
| 02/16/2011 | CN101976622A Grounding switch operating device of removable switch cabinet |
| 02/10/2011 | CA2769895A1 Motor control center and subunit therefor |
| 02/09/2011 | CN201742018U 10-35kV handcart type switch cabinet isolation baffle L-shaped locking device |
| 02/09/2011 | CN201742017U Three-phase unbalanced correcting power supply box |
| 02/09/2011 | CN201742016U High-voltage metering handcart |
| 02/09/2011 | CN201742015U Railroad phase segment vacuum switch cabinet |
| 02/09/2011 | CN201742014U 10-35 kV handcart-type switchgear isolation baffle plate combined locking device |
| 02/09/2011 | CN201742013U Safe isolation device of drawout breaker isolation door |
| 02/09/2011 | CN201742012U Phase determination movable bracket for metal enclosed 10 kV high voltage switch cabinet |
| 02/09/2011 | CN201742011U Metal armoring removable high-voltage switch device |
| 02/09/2011 | CN201742008U Simple overhauling and debugging platform of intermediate type handcart circuit breaker |
| 02/09/2011 | CN201741995U Contact box of high-tension switch cabinet |
| 02/09/2011 | CN201741642U Drawer type circuit breaker with in-place sounding prompt function |
| 02/09/2011 | CN101969181A Contact box |
| 02/02/2011 | CN201733005U Drive connecting device of handcart type composite apparatus |
| 02/02/2011 | CN201733004U Special intelligent circuit breaker for railways |
| 02/02/2011 | CN201733003U Single-pole vacuum circuit breaker handcart |
| 02/02/2011 | CN201733002U Connecting structure of drawer bottom plate and side plate of switch cabinet |
| 02/02/2011 | CN201733001U Switch cabinet drawer guiding structure |
| 02/02/2011 | CN201733000U Positioning and locking device of withdrawing mechanism of circuit breaker |
| 02/02/2011 | CN201732999U Automatic locking device for drawout mechanism of breaker |
| 02/02/2011 | CN201732984U Metal armor removed switch cabinet contact box |
| 01/26/2011 | EP2277249A1 Removable racking system for an electrical switching apparatus |
| 01/26/2011 | EP2277248A1 Cassette matrix for an electrical switching apparatus |
| 01/26/2011 | CN201726062U Latching mechanism of low-voltage draw-out switch cabinet |
| 01/26/2011 | CN201726061U Circuit breaker handcart limit device |
| 01/26/2011 | CN201726060U Structure and tool for mounting fixed contact on handcart-type switch cabinet |
| 01/26/2011 | CN201726053U Mounting tool for contact arm retaining ring of handcart type switch cabinet |
| 01/26/2011 | CN201726038U Switch cabinet interlocking device |
| 01/19/2011 | CN201717545U Major loop contact box for drawers of whole-set low-voltage draw-out switch apparatus |
| 01/19/2011 | CN201717544U Circuit breaker |
| 01/19/2011 | CN201717543U Improved switch cabinet |
| 01/19/2011 | CN201717542U Electro-control interlocking mechanism of draw-out type functional unit |
| 01/19/2011 | CN201717541U High voltage contact box with shielding device |
| 01/13/2011 | US20110005906 Apparatus for controllilng electrical switchgear |
| 01/06/2011 | WO2011000838A1 Motor control center for powering and controlling electric motors |
| 01/05/2011 | CN201699344U Armored movable metal closed switch device breaker transfer handcart |
| 01/05/2011 | CN201699343U Indoor metal armouring draw-out switchgear |
| 01/05/2011 | CN201699342U Mechanical interlocking device of circuit breakers for two adjacent cabinet bodies |
| 01/05/2011 | CN201699341U Low-pressure pull-out type whole set switching device |
| 01/05/2011 | CN201698190U Automatic control device of mid-set switch cubicle handcart |
| 01/05/2011 | CN201697973U Anti-short-circuit high pressure electrified phase sequence checking trolley |
| 01/05/2011 | CN101938094A Circuit breaker propelling mechanism |
| 01/05/2011 | CN101937798A Drawer type breaker with in-place sound promoting function |
| 01/05/2011 | CN101937793A Compact handcart type sealed insulating pole horizontal permanent magnetic vacuum breaker |
| 01/05/2011 | CN101488648B Locking apparatus for extraction type circuit breaker |
| 12/30/2010 | US20100326799 Device for preventing withdrawing and inserting of a circuit breaker |
| 12/29/2010 | EP2267852A2 Device for preventing withdrawing and inserting of a circuit breaker |
| 12/29/2010 | EP2266174A2 Protective device for preventing electrical conductors from coming into contact in a power distributor unit |
| 12/29/2010 | CN201690156U Drawer unit network and control line plug-in socket structure |
| 12/29/2010 | CN201690155U Knife switch mounting beam capable of being mounted on drawer cabinet |
| 12/29/2010 | CN201690154U Emergency tripping device for handcart-type breaker |
| 12/29/2010 | CN201690153U Drawer unit plugging operation mechanism |
| 12/29/2010 | CN201690152U Mining high voltage switch cabinet |
| 12/29/2010 | CN201690151U Turnable instrument board of low-pressure drawer chest |
| 12/29/2010 | CN201690150U Safe isolation baffle suspending component structure |
| 12/29/2010 | CN201690139U Transfer trolley for switch cabinet handcarts |
| 12/29/2010 | CN201689844U Operating grip for draw-out type breaker |
| 12/29/2010 | CN201689842U Emergency breaking mechanism of handcart type circuit breaker |
| 12/29/2010 | CN201687697U Start-up control device of flood control and water drainage pump station |
| 12/29/2010 | CN101931178A Device for forcibly locking front door of switch cabinet |
| 12/29/2010 | CN101931177A Low-voltage switch cabinet having 1/2M draw-out type functional units |
| 12/29/2010 | CN101931167A Switch cabinet bus arrangement connecting structure |
| 12/29/2010 | CN101436761B Interlocking mechanism for offbear type high voltage switch cabinet shutter pair cart |
| 12/23/2010 | DE112009000061T5 Positionsverriegelungseinrichtung für einen ausziehbaren Leistungsschalter Position locking device for a pull-breaker |
| 12/22/2010 | CN201682204U Drawer unit of low-voltage distribution equipment |
| 12/22/2010 | CN201682203U Mining flameproof switch |
| 12/22/2010 | CN201682202U Withdraw-out metal-clad and metal-enclosed switchgear |
| 12/22/2010 | CN201682201U Digital high-voltage switch cabinet |
| 12/22/2010 | CN201682200U High-voltage switch cabinet curtain door opening device |
| 12/22/2010 | CN201682199U Switch cabinet with closedown structure |
| 12/22/2010 | CN201682198U Bus device cabinet of double-layer handcart |
| 12/22/2010 | CN201682197U High pressure switch cabinet aviation plug and handcart interlocking device |
| 12/22/2010 | CN201682196U Low tension switch cabinet |
| 12/22/2010 | CN201682195U Drawout circuit breaker position state display unit |
| 12/22/2010 | CN201682194U Additional inserter used for electrically connecting male needle inserter |
| 12/22/2010 | CN101001003B Valve open-close mechanism of movable high-tension switch cabinet |
| 12/15/2010 | CN201674147U High-tension switch cabinet breaker room valve structure |
| 12/15/2010 | CN201674146U Low-voltage draw-out switch cabinet |
| 12/15/2010 | CN201674145U Outgoing line plug |
| 12/15/2010 | CN201674144U Metering handcart with framework inner cavity with three-meter structure |
| 12/15/2010 | CN201674143U 矿用一般型手车式真空配电柜 Mine general type handcart type vacuum distribution cabinet |
| 12/15/2010 | CN201674142U 24KV isolation handcart |
| 12/15/2010 | CN201674141U 24KV electric energy measuring cart with suspended meters |
| 12/15/2010 | CN201674140U Extraction and insertion operating mechanism |
| 12/15/2010 | CN201674139U Low voltage switch cabinet having 1/2M drawout function units |
| 12/15/2010 | CN201674138U Box type fixed high-tension ring network switchgear |
| 12/15/2010 | CN201674124U Low-voltage drawer-type switch cabinet |