Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02B - Boards, substations, or switching arrangements for the supply or distribution of electric power › H02B 11 - Switchgear having carriage withdrawable for isolation
Patents for H02B 11 - Switchgear having carriage withdrawable for isolation (5,238)
07/2010
07/21/2010CN201533124U Novel low-pressure switch control cabinet
07/21/2010CN201533123U High-voltage switch cabinet in form of upper handcart and lower handcart
07/21/2010CN201533122U Main structure of extraction type automatic changeover switch with by-passes
07/21/2010CN201533121U Wrench positioning device for extraction type switch electric appliance and extraction type switch electric appliance
07/21/2010CN201533120U Self-locking drawer base
07/21/2010CN201533119U Cabinet body of low-cost low-voltage switch cabinet
07/21/2010CN201533118U Supporting plate of main body of drawer-type circuit breaker
07/21/2010CN101783265A Run/test position indicator devices in circuit breaker
07/14/2010CN201528147U Combined drawer unit provided with novel secondary plug-in parts
07/14/2010CN201528146U 10kV 6300A large current armored movable switch cabinet
07/14/2010CN201528145U Fully-closed central nuclear phase hand cart
07/14/2010CN201528144U Guide rail of switch cabinet
07/14/2010CN201528143U Novel indoor metal armored extraction-type comprehensive metering switch device
07/14/2010CN201528130U Pull-in/out controller
07/14/2010CN201528129U Pull-in/out modular assembly
07/14/2010CN101777734A Handcart control wire plug latching device for switch cabinet
07/14/2010CN101340068B Shutter mechanism of switch cabinet
07/07/2010EP2204832A1 Position indicating device for a circuit breaker
07/07/2010CN201523174U Interlocking device of advancing mechanism of circuit breaker handcart
07/07/2010CN101772815A Coupling arrangement for transmission of the rotational movement of a switching shaft of an electrical switch to at least one position signalling device
07/07/2010CN101771245A Switch handle device for low-voltage drawer cabinet
07/07/2010CN101770903A Position indicating device for a circuit breaker
07/01/2010US20100163374 Position indicating device
06/2010
06/30/2010CN101764373A Linkage command device of safety isolating device of isolating valve of drawout breaker
06/30/2010CN101764372A Propulsion device of primary contact of low-voltage switch cabinet
06/30/2010CN101764371A Linkage self-locking device of drawout breaker isolating door safe isolating device
06/30/2010CN101764370A Unlocking mechanism of draw-out circuit breaker
06/30/2010CN101764369A Three-position signal acquiring device of drawout breaker
06/30/2010CN101764368A Display unit for position state of draw-out circuit breaker
06/30/2010CN101764367A Safety isolating device of isolating valve of drawout breaker
06/30/2010CN101764366A Star triangular output device with a low pressure drawer-type switch cabinet one-time contact
06/30/2010CN101764364A 10kV indoor metal armoring draw out switchgear check trolley
06/23/2010CN201515159U Handcart of miniaturized vacuum contactor
06/23/2010CN101752802A Rocker limiter for propelling mechanism
06/23/2010CN101051734B Not-opening door operation tapping unit of low voltage distribution cabinet
06/16/2010EP2195896A2 Draw-out switchgear comprising a free-wheeling clutch
06/16/2010CN201509023U Indoor high-voltage switch device with floor handcart
06/16/2010CN201509022U Conductive tube of medium-pressure separate cart
06/16/2010CN101741028A Electricity testing auxiliary handcart with centrally-mounted enclosed type switch cabinet
06/16/2010CN101741027A Vibration-resistant movement driving device of switch device and switch device with device thereof
06/09/2010CN201504045U Vacuum contactor handcart
06/09/2010CN201504044U 12 kV indoor metal armored removing type switch equipment
06/09/2010CN201504043U Interlocking device of indoor withdrawable switchgear
06/09/2010CN201504042U Pushing mechanism of indoor high-voltage armored cabinet
06/09/2010CN201504041U Chassis used for indoor high-voltage circuit breaker
06/09/2010CN201504040U 8E/2 drawer capable of adjusting breaker
06/09/2010CN201504039U Movable high-voltage mutual inductor device
06/09/2010CN201504038U Cabinet body of miniaturized vacuum contactor cabinet
06/09/2010CN201504037U Bus bar channel for low-voltage draw out type switchgear cabinet
06/09/2010CN201504024U Parking lot exit/entrance machine cabinet with sliding structure
06/09/2010CN101728780A Grounding device of metal-clad moveable high-voltage switchgear
06/09/2010CN101728779A Metal armored withdrawable high-voltage switch cabinet
06/09/2010CN101316029B Drawer interlocking device of low voltage distribution cabinet
06/02/2010CN201498911U Grounding device of circuit breaker of KYN 44A switch cabinet
06/02/2010CN201498910U Simple isolation handcart
06/02/2010CN201498909U Electrical driving device of chassis
06/02/2010CN201498908U Interlocking mechanism of switch cabinet drawer
06/02/2010CN201498907U Circuit breaker interlocking device
06/02/2010CN201498906U Electric chassis vehicle
06/02/2010CN201498905U Electric chassis vehicle transmission assembly
06/02/2010CN201498904U Pull-type isolating switch box
06/02/2010CN201498878U Insulted baffle plate combined device
06/02/2010CN201498873U Novel low-voltage switch cabinet framework
06/02/2010CN101719638A Plug-in type grounded system
06/02/2010CN101359813B Shutter operating mechanism of metallic enclosing switch apparatus
05/2010
05/27/2010DE102008059163A1 Traverse drive for use in switchgear, has support bearing firmly connected with base carrier, and spring element retained in opening for attaching radial force on outer thread of threaded spindle to cause friction adhesion of spindle
05/26/2010CN201490610U Grounding contact structure for handcart switch cabinet
05/26/2010CN201490609U Grounding car with adjustable height of center-set switching device
05/26/2010CN201490608U Indoor metal armored draw-out switch equipment
05/26/2010CN201490607U Movable door mechanism for high voltage switch cabinet
05/26/2010CN201490606U Positioning structure used for handcart switch cabinet when handcart is inserted
05/26/2010CN201490605U Back cabinet door of trolly type circuit breaker control cabinet
05/26/2010CN1695278B Withdrawable unit for a switch device with auxiliary disconnector contacts
05/26/2010CN1685579B Device for fixing a power circuit breaker in an insertion rack
05/26/2010CN101714747A Novel centrally-arranged switch cabinet grounding device
05/26/2010CN101189694B Contact arrangement
05/26/2010CN101093932B Pull-out breaker
05/20/2010WO2010055548A1 Connection device and control center
05/20/2010CA2743769A1 Motor control center subunit having visible contact disconnection and method of manufacture
05/19/2010EP2186176A1 Truck assembly for a control room
05/19/2010CN201478799U Handcart motor controller for circuit breaker
05/19/2010CN201478727U Double-layer switch device with pressure release channel
05/19/2010CN201478726U Mining handcart high voltage switch cabinet
05/19/2010CN201478725U Safety seal plate sliding device for drawout breaker
05/19/2010CN201478724U Conveying cart for high-voltage mid-set type switchgear
05/19/2010CN201478723U Secondary plug structure with automatic insertion used for handcart type switch cabinet
05/19/2010CN101710676A Movable arc-suppression harmonic elimination device
05/19/2010CN101047305B Handcart propelling mechanism of single phase vacuum circuit breaker in electric railway user
05/12/2010CN201466553U Plum contact fully insulated hand-operated type arrester car
05/12/2010CN201466552U Novel indoor metal armored withdrawable switching equipment
05/12/2010CN201466551U Manual emergency breaking mechanism for breaker in metalclad withdraw switchgear
05/12/2010CN201466550U Large-capacity vacuum circuit breaker handcart
05/12/2010CN201466549U Connector of auxiliary circuit
05/12/2010CN201466548U Three-position locking device of drawer type circuit breaker
05/12/2010CN201466547U Automatic butting and disconnecting device for supplying power for trolley line of container rubber-tyred gantry crane
05/12/2010CN201466546U Disposable plugging element
05/12/2010CN201466545U Handcart type direct-current high-voltage switch cabinet
05/12/2010CN201466517U Central-positioned high-voltage cabinet valve
05/12/2010CN201466491U Contact box with shielding for high voltage switch cabinet
05/12/2010CN201466473U Electrical wiring mould base of high voltage switch cabinet
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