Patents
Patents for H02B 1 - Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements (30,511)
07/2011
07/06/2011CN201893498U Intelligent low-voltage switch cabinet for remote control failure alarming
07/06/2011CN201893497U Combination-type bus-bar clamp
07/06/2011CN201893496U Retractable enclosed busbar bridge for switch cabinet
07/06/2011CN201893495U Positioning fixing device for transformers in preassembled transformer substation
07/06/2011CN201893494U Outdoor load control box
07/06/2011CN201891328U 闭锁结构及配电柜 Locking structure and distribution cabinet
07/06/2011CN201891311U Magnetically controlled computer key
07/06/2011CN102118008A Ventilation method for electric power distribution cabinet
07/06/2011CN102118007A Electronic mutual inductor synchronization method based on PPS
07/06/2011CN102117530A Fire pre-alarm monitoring control method for electric distribution system
07/06/2011CN101510673B Pneumatic grounding device
07/06/2011CN101395773B Support device for applying an electrical apparatus to an apparatus-mounting rail
07/05/2011US7974105 Apparatus and method for organizing cables in a cabinet
07/05/2011US7974078 Electrical enclosure assembly having venting system
07/05/2011US7973516 Sliding conductor transmission cable
07/05/2011US7973237 Outlet assembly
06/2011
06/30/2011WO2011078754A1 Heat conducting mounting structure, method and radio base station housing arrangement for mounting electronic modules
06/30/2011WO2011054743A3 Mounting arrangement for electrical devices
06/30/2011US20110156495 Switching method and apparatus
06/30/2011DE102009060398A1 Protective housing i.e. instrument shelter, for e.g. use as rectifier housing for electrical instrument, has heat exchanger formed on inner pipeline that is arranged at inner side of wall area, where water is flowed through pipeline
06/30/2011DE102009059932A1 Fastening device for fastening steering column switch to e.g. casing pipe of steering column of motor vehicle, has pin-shaped fastening element provided for fastening switch module to pipe through openings
06/30/2011CA2720109A1 Bonding and grounding clamp/connector for electrode conductors
06/29/2011EP2338581A1 Ventilation unit for filter ventilator
06/29/2011EP1952496B1 Busbar supporting structure for motor control center
06/29/2011CN201887512U Drawer-type DC power cabinet for lithium batteries
06/29/2011CN201887404U Device for correcting contact terminal of bus tube in gas insulated metal-enclosed switchgear
06/29/2011CN201887400U Bus holding device
06/29/2011CN201887371U Switch electric cabinet
06/29/2011CN201887370U High-tension switch equipment used in highland
06/29/2011CN201887356U High-voltage cable incoming insertion-push head, instrument and switch side side-mounted transformer
06/29/2011CN201887350U Door plate mounting structure for ventilating chamber of low-voltage power distribution cabinet
06/29/2011CN201887349U Intelligent heat dissipation device for high-voltage switch cabinet
06/29/2011CN201887348U Top ventilation device with waterproof function for box-type substation
06/29/2011CN201887347U Air-cooled low-voltage power distribution cabinet
06/29/2011CN201887346U Forced radiating switch cabinet
06/29/2011CN201887345U Safety power supply switch box
06/29/2011CN201887344U Drawer structure for direct-current power cabinet
06/29/2011CN201887343U 24kV metal armored withdrawal-type switching device
06/29/2011CN201887342U Antimagnetic electric cabinet
06/29/2011CN201887341U Mine flameproof mobile transformer substation
06/29/2011CN201887340U Strong-current locking device of high-voltage switch cabinet door
06/29/2011CN201887339U Distribution cabinet with higher lateral plate strength
06/29/2011CN201887338U Bus connecting device of high-voltage switch device
06/29/2011CN201887337U Grounding mechanism for high-voltage switch equipment
06/29/2011CN201887336U Primary terminal outgoing sealing device of low-voltage power distribution cabinet
06/29/2011CN201887335U Mounting structure for current transformer in switch cabinet
06/29/2011CN201887334U 220kV section gap optimized layout structure for 500kV transformer station
06/29/2011CN201887333U Breaker mounting plate of low voltage switch box
06/29/2011CN201887332U Simple distribution board
06/29/2011CN201886951U Grounding switch and rear door interlocking device for high-voltage switch cabinet
06/29/2011CN201886949U Strong-current locking device for earth switch of high-voltage switch cabinet
06/29/2011CN201886915U Travel switch device for high-voltage switch cabinet
06/29/2011CN201886862U Box-type transformer provided with LED (light emitting diode) display screen
06/29/2011CN201883795U Remote control lock
06/29/2011CN102110956A Novel solid insulated switch
06/29/2011CN102110954A High-capacity upper and lower isolated solid switch cabinet
06/29/2011CN101557080B Interlocking operating device used for high voltage switch cabinet
06/29/2011CN101226844B Three-pole apparatus for a medium or high voltage cubicle and associated cubicle comprising such a three-pole apparatus
06/28/2011US7970155 Video/audio output device and external speaker control apparatus
06/28/2011US7969751 High-speed signal transmission apparatus
06/28/2011US7969750 Electrical enclosure and support assembly therefor
06/28/2011US7969715 Power supply for a tattoo machine
06/27/2011DE202010002287U1 Vorrichtung zum Durchtrennen eines elektrischen Leiters in einer Stromschiene An apparatus for cutting through an electrical conductor into a conductor rail
06/23/2011US20110151986 Method and system for shot tracking
06/23/2011US20110149483 Panelboard having a parallel feeder bars distribution
06/23/2011US20110149482 Method and apparatus to move an arcing fault to a different location in an electrical enclosure
06/23/2011US20110149478 Method and apparatus to reduce internal pressure caused by an arcing fault in an electrical enclosure
06/23/2011US20110148222 Method for determining a switching time of an electrical switching device
06/23/2011US20110147074 Fixing rack for telecommunication apparatus and mounting method thereof
06/22/2011EP2335462A1 Cooler arrangement for an electrical or equipment cabinet having air-to-air heat exchanger cassettes
06/22/2011EP2335461A1 Frame with cable management
06/22/2011EP2335263A1 Electric connection device and sliding assembly, in particular for a differential protection unit
06/22/2011DE102010008597B3 Tür für einen Geräteschrank Door for an equipment cabinet
06/22/2011DE102009059014A1 Vorrichtung zum Befestigen einer Moduleinheit auf einer Tragschiene Device for fastening a module unit on a mounting rail
06/22/2011CN201877755U Medium and low voltage test type direct current wall power supply unit
06/22/2011CN201877717U GIS bus connector
06/22/2011CN201877708U Power distribution box
06/22/2011CN201877705U Ground wire management operating system
06/22/2011CN201877704U 500kV main transformer 66kVside loop
06/22/2011CN201877703U 66 kV side structure of impact type 500kV main transformer
06/22/2011CN201877702U Compact 500kV main transformer 35kV side structure
06/22/2011CN201877695U Automatic ventilation device for high voltage chamber of electrical system
06/22/2011CN201877694U Radiator for distribution box
06/22/2011CN201877693U Lightning protection box-type transformer station
06/22/2011CN201877692U Destroy-preventive box type transformer substation
06/22/2011CN201877691U Switch cabinet
06/22/2011CN201877690U Fixed partition type power distribution cabinet body
06/22/2011CN201877689U Metering CT (current transformer) room for modular low-voltage power distributing cabinet
06/22/2011CN201877688U Outdoor ring network unit housing
06/22/2011CN201877687U Explosion door for switch cabinet
06/22/2011CN201877686U Cabling device for instrument panel of low-voltage switchgear
06/22/2011CN201877685U Looped network cabinet
06/22/2011CN201877684U Single-busbar sectional wiring structure for isolating switch
06/22/2011CN201877683U Isolating device of outdoor low voltage distribution transformer fuse box
06/22/2011CN201877682U Display device for grounding wire
06/22/2011CN201877681U Intelligent heating outdoor terminal box system
06/22/2011CN201877680U Isolating switch insulating board
06/22/2011CN201877679U Block relay for grounding knife switch operation hole valve of KYN capacitor switch cabinet
06/22/2011CN201877678U Switching connector for low-voltage complete switching equipment
06/22/2011CN201877677U Digital unlocking keys storage box