Patents
Patents for H02B 1 - Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements (30,511)
09/2012
09/19/2012CN202444186U Heat-sink apparatus of low-voltage space-fixed cabinet
09/19/2012CN202444185U Urban network distribution box with communication module
09/19/2012CN202444184U Environment-friendly energy-saving type transformer substation shell
09/19/2012CN202444183U Stepped maintenance power box
09/19/2012CN202444182U Riveting pull switch cabinet body
09/19/2012CN202444181U Indoor low-voltage automatic reactive compensation device cabinet
09/19/2012CN202444180U Slide-out housing of European-change high/low-voltage cabinet
09/19/2012CN202444179U Looped network cabinet
09/19/2012CN202444178U Electric locomotive interior network side cabinet
09/19/2012CN202444177U Mounting plate of distribution box
09/19/2012CN202443883U High voltage capacitor cabinet interlocking protection device
09/19/2012CN202443823U Dry type transformer casing
09/19/2012CN102684289A Large-capacity explosion-proof type uninterrupted power system
09/19/2012CN102684100A Vacuum type high-pressure combined electric apparatus
09/19/2012CN102684097A Pre-magnetizing medium-voltage power distribution device
09/19/2012CN102684091A Combined electrical device for large-sized transformer neutral point protection equipment
09/19/2012CN102684082A Ground mounting type transformer device
09/19/2012CN102684081A Method for improving heat dissipation rate of main transformer room in old substation
09/19/2012CN102684080A Ground switch for distributing board
09/19/2012CN102684079A Bracing bridge
09/19/2012CN102682958A Noise-isolating cabinet for transformer
09/19/2012CN102005702B Mounting clamp for switch moving contact
09/19/2012CN101908733B 500kV open type high-voltage distribution device with uniline arranged one-and-half breaker
09/19/2012CN101908719B Clamping fixture for positioning and installing frame of switch cabinet body
09/13/2012WO2012122324A1 Electrical enclosure
09/13/2012US20120230520 Method and apparatus for outputting audio signal
09/13/2012US20120230005 Holder for holding cable noise suppressor and image forming system incorporating the same
09/13/2012US20120230004 Foundation member with cable theft deterrent device
09/13/2012US20120229958 Electrical enclosure
09/13/2012US20120229079 Universal purpose power adapter
09/13/2012US20120228962 Power supply selector and method for minimizing an inrush current in a power supply selector
09/13/2012US20120228937 Systems, Apparatus, and Methods for Power Management
09/13/2012US20120228936 Intelligent power management of an intermediate network device switching circuitry and poe delivery
09/13/2012US20120228096 Interlock device of draw-out type circuit breaker, draw-out type circuit breaker, and power distribution board
09/13/2012DE202008018281U1 Mittel- oder Hochspannungsschalt- oder -steuereinrichtung, insbesondere eine Schaltanlage Medium- or high- voltage or indicating controller, in particular a switchgear
09/13/2012DE102011100345B3 Switching cabinet, has two plate shaped longitudinal extended wall parts that comprise border opened recess, where frame is closed in mounted condition and protruded out via separation joint that is provided between wall parts
09/13/2012DE102011005875B3 Elektrischer Schaltschrank insbesondere für eine Mittelspannungsschaltanlage Electrical control cabinet in particular for medium-voltage switchgear
09/13/2012CA2829600A1 Electrical enclosure
09/12/2012EP2498353A1 Electrical device to be attached by snap fitting to a horizontal support rail
09/12/2012EP2497169A2 Mounting arrangement for electrical devices
09/12/2012CN202435042U Low-voltage reactive power static compensating device
09/12/2012CN202435033U High voltage distribution network connecting wire structure
09/12/2012CN202434946U Movable sealing element and switch cabinet
09/12/2012CN202434942U Mining flame-proof and pressurized high-voltage power distribution device
09/12/2012CN202434941U High-voltage and high-current insulating metal closed switch equipment using dry compressed air
09/12/2012CN202434936U Box type transformer substation
09/12/2012CN202434927U Clamp frame power supply for fire inspection amplifier cabinet
09/12/2012CN202434926U Switch cabinet
09/12/2012CN202434925U Heat exchange system for transformer chamber
09/12/2012CN202434924U Heat pipe heat conduction and radiation apparatus of sealed type power distribution cabinet
09/12/2012CN202434923U High-voltage sealed power distribution cabinet with heat radiation function
09/12/2012CN202434922U Heat radiation structure of wind power converter cabinet
09/12/2012CN202434921U Fixing device of box-type transformer room reinforcement plate
09/12/2012CN202434920U Transformer room with lifting piles
09/12/2012CN202434919U Preassembled box type transformer cabin
09/12/2012CN202434918U Frame type box type substation box
09/12/2012CN202434917U Reinforced structure for combined transformer box door
09/12/2012CN202434916U Combined box type transformer room
09/12/2012CN202434915U AC and DC supply device used for weaponry
09/12/2012CN202434914U Dust-proof structure and distribution box with same
09/12/2012CN202434913U Waterproof top cover structure and distribution box using same
09/12/2012CN202434912U AC (alternating current) power supply screen
09/12/2012CN202434911U Fixed high-voltage switch cabinet
09/12/2012CN202434910U Small door of low voltage capacitor box
09/12/2012CN202434909U Mineral flame-proof high-voltage vacuum power distribution device with T-shaped junction box
09/12/2012CN202434908U Intelligent lamplight energy saving device
09/12/2012CN202434907U Protective door for transformer chamber
09/12/2012CN202434906U FDF (forced draft fan) box mounting plate
09/12/2012CN202434905U Novel PC (power-distribution center) mounting plate for electrical control cabinet
09/12/2012CN202434904U Low-voltage switch cabinet
09/12/2012CN202434903U Low-voltage power distribution cabinet
09/12/2012CN202434902U Power cabinet for modularized lithium ion battery packs
09/12/2012CN202434901U Ingoing line copper bar of controlled silicon module
09/12/2012CN202434900U Three-phase bus system and switch cabinet
09/12/2012CN202434899U Low-voltage cable fixing structure for buried transformer
09/12/2012CN202434898U Ship-used distribution and monitoring integrated distribution box
09/12/2012CN202434897U Ingoing/outgoing line cabinet
09/12/2012CN202434896U Insulating partition
09/12/2012CN202434895U Circuit breaker trapezoid mounting bracket used in locomotive panel
09/12/2012CN202434894U Safety sensor of transformer chamber
09/12/2012CN202434893U Metering load control cabinet in 35KV complete equipment
09/12/2012CN202434892U Ring main unit
09/12/2012CN202434891U Fuse device
09/12/2012CN202434890U Load switch cabinet
09/12/2012CN202434889U Combined electrical cabinet
09/12/2012CN202434287U Surface layer structure of combined transformer shell
09/12/2012CN202431081U Prefabricated box type transformer room door lock
09/12/2012CN1765039B Switch device
09/12/2012CN1765038B Switch apparatus and its frame
09/12/2012CN102668286A Device for securing a module unit to a support rail
09/12/2012CN102664362A All-solid-state insulating ring main unit
09/12/2012CN102664357A Three-grade seismic fortification method for electrical equipment
09/12/2012CN102664356A Fixing device for circuit breakers in transformer room
09/12/2012CN102664355A Medium-voltage dual-power combined electrical appliance
09/12/2012CN102664354A Multifunctional low voltage distribution cabinet
09/12/2012CN102664353A Functional module for mounting on a mounting platform of a switch cabinet
09/12/2012CN102664333A Power distribution module and short circuit device of power distribution box
09/12/2012CN102661111A Double-layer door for transformer room
09/11/2012CA2741909C Electrical ground fault protection device
09/07/2012WO2012118491A1 Stackable containerized modular generator