Patents
Patents for H02B 1 - Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements (30,511)
05/2011
05/11/2011CN201829818U Capacitance compensation cabinet
05/11/2011CN201829817U Stand column of power distribution cabinet
05/11/2011CN201829816U Safety protection box
05/11/2011CN201829815U Small intelligent vacuum ring-network cabinet
05/11/2011CN201829814U Wire outlet pad of wire outlet cabinet
05/11/2011CN201829813U Roof cover structure of low-voltage line outgoing cabinet
05/11/2011CN201829812U Lath connecting structure
05/11/2011CN201829811U Explosion-proof dual-circuit vacuum electromagnetic starter with movable machine core
05/11/2011CN201826639U Safety lock of switchgear cabinet
05/11/2011CN201821846U Power distribution unit of water-proofing frying machine
05/11/2011CN102057280A Power management connection devices and related methods
05/11/2011CN102056435A Box body for housing electric apparatus
05/11/2011CN102055305A Current transformer system of modularized structure
05/11/2011CN102055142A Novel integrated combined electrical appliance
05/11/2011CN102055140A Rain-proof, dust-proof and ventilated heat dissipation device of preassembled substation box
05/11/2011CN102055139A Deep hole type water cooling loop device for baseplate of electric cabinet
05/11/2011CN102055138A UP installation switch with bearing ring
05/11/2011CN102055137A Bus isolating switch with fuse protector
05/11/2011CN102055136A Casting and retreating device for press plate
05/11/2011CN102052003A Handle device
05/11/2011CN101621187B Implement method of electric substation automation system for supporting double measurement and control
05/11/2011CN101510674B Protection device for electric equipment switch
05/11/2011CN101299571B Circulated cold air apparatus for high voltage frequency conversion equipment
05/11/2011CN101252260B Connect mounting construction method of cable terminal with gas insulated combined electrical equipment
05/10/2011US7939972 Switch device and power supply control system
05/10/2011CA2499438C Locking assembly for ballast housing
05/05/2011WO2011052301A1 Power connection conductor
05/05/2011US20110103618 Audio switch for performing audio signal switching
05/05/2011US20110102975 Expandable meter center employing digital electronic meter assemblies
05/05/2011US20110102974 Modular multilevel raised floor electro-mechanical distribution system
05/05/2011US20110100787 Sequenced Separately-Derived Transfer Switch Capable Of Switching A Load Between A Pair Of Power Supplies Without Introducing Open Neutral Switching Transients
05/05/2011US20110100702 Switchable electrical power system
05/05/2011US20110100305 Outrigger
05/05/2011DE202011002399U1 Schaltschrank Cabinet
05/05/2011DE202009017148U1 Abstandshalter für ein Stromschienensystem Spacer for a busbar system
05/05/2011DE102007013520B4 Anordnung zum Führen von Kühlmittel für einen Schaltschrank oder ein Rack Schaltschrank oder Rack damit und Anreihanordnung mit mindestens zwei solchen Schaltschränken oder Racks Means for passing coolant for a cabinet or rack cabinet or rack and so Anreihanordnung with at least two such cabinets or racks
05/05/2011DE102006040519B4 Verfahren zur Herstellung einer Stromschiene A process for producing a conductor rail
05/04/2011EP2317618A2 Electric installation device with at least one electric component which generates heat
05/04/2011EP2316154A1 Housing having a burglar-proof door hinge
05/04/2011CN201821612U Vertical column cover plate in cubicle
05/04/2011CN201821105U 箱式电抗器 Box-type reactors
05/04/2011CN201821064U Structure of double-flange bus insulated sleeve for inflating cabinet
05/04/2011CN201821060U Integrated incoming and metering cabinet
05/04/2011CN201821059U Outdoor distribution box
05/04/2011CN201821058U Distribution box structure with switch
05/04/2011CN201821034U Circuit breaker cabinet with disconnecting switch
05/04/2011CN201821033U Fully-enclosed metal armor switch cabinet
05/04/2011CN201821032U Overvoltage suppression cabinet
05/04/2011CN201821027U Contact box with improved structure
05/04/2011CN201821025U American box substation for wind power generation
05/04/2011CN201821024U Pole-mounted power distribution box in rural power network
05/04/2011CN201821021U Box roof of box type transformer station
05/04/2011CN201821020U Welding-free box crossbeam
05/04/2011CN201821019U GMD (Ground-based Mdicourse Defense) power incoming line cabinet with compartments
05/04/2011CN201821018U GMD outgoing line cabinet with compartments
05/04/2011CN201821017U Fixed metal closed switch apparatus
05/04/2011CN201821016U Electric energy metering cabinet
05/04/2011CN201821015U High-voltage capacitor room with adjacent structures
05/04/2011CN201821014U High-voltage capacitor chamber adopting upper and lower structures
05/04/2011CN201821013U GMD outgoing line cabinet allowing electrical switch to be operated outside cabinet
05/04/2011CN201821012U Ground-based midcourse defense (GMD) outgoing line cabinet provided with openable top cover
05/04/2011CN201821011U Cabinet file pocket
05/04/2011CN201821010U Retractable bridge box
05/04/2011CN201821009U Baseplate connection strengthening rib for retractable 10kv switchgear busbar bridge box
05/04/2011CN201821008U Connecting sleeve for solid-insulation high voltage bus
05/04/2011CN201821007U Electrical installation switching device with fast fixture
05/04/2011CN201821006U Heavy-current high-speed on/off controller
05/04/2011CN201821005U Positive-pressure explosion-proof instrument power distributing cabinet
05/04/2011CN201821004U Open-type intelligent combined electrical appliance integrating electronic transformer and disconnector
05/04/2011CN201821003U Electromagnetic locking mechanism of cable chamber door of high-voltage switch cabinet
05/04/2011CN201820716U Circuit breaker control circuit of transformer substation
05/04/2011CN201820666U Padlock locking device for ground switch of switch cabinet
05/04/2011CN201820664U Grounding switch locking device of built-in cabinet
05/04/2011CN201820662U Lock hook structure for interlocking device at rear door of high-tension switch cabinet
05/04/2011CN201820318U Door-opening audible and visual alarm system for preventing forced door opening of medium/low-voltage equipment
05/04/2011CN102047514A Power distribution systems and methodology
05/04/2011CN102047513A Bus system and module body for use therein
05/04/2011CN102044849A Box-sharing gas-insulated metal enclosed switching device
05/04/2011CN102044848A Communication support device for electrical distribution cabinet or machine cabinet
05/04/2011CN101540480B Vacuum-load isolating switch-fuse combined electrical apparatus
05/04/2011CN101218724B High current electrical switch and method
05/03/2011US7936572 Distributor connection module for telecommunication and data technology
04/2011
04/30/2011CA2719330A1 Expandable meter center employing digital electronic meter assemblies
04/28/2011US20110096470 Systems, devices, and methods for distributing electrical energy
04/28/2011US20110096469 Hvac connection adaptor
04/28/2011US20110095901 Power Distribution Unit
04/28/2011US20110095625 Fault Tolerant Service Switch Operation in a Utility Meter
04/28/2011DE202009017147U1 Abstandshalter für ein Stromschienensystem Spacer for a busbar system
04/28/2011DE202009017145U1 Abstandshalter für Stromschienensystem Spacers for busbar system
04/28/2011DE102009050606A1 Electronic electricity meter for use by electronic installations of building, has retaining slot and connection terminal provided at insulated housing for electrically and mechanically coupling auxiliary device at electricity meter
04/27/2011EP2315325A1 Angle profile and box profile comprising angle profiles and system of box profiles
04/27/2011EP2314138A1 Equipment mounting frame
04/27/2011CN201813644U Positioning device
04/27/2011CN201813118U Outdoor power distribution box
04/27/2011CN201813097U Armored moving-off type high-voltage switch equipment
04/27/2011CN201813092U Looped network type preinstalled buried box-type transformer substation
04/27/2011CN201813091U Single-phase preassembled box type transformer substation
04/27/2011CN201813090U Box type transformer substation for direct current traction
04/27/2011CN201813088U Prefabricated transformer substation
04/27/2011CN201813087U Ring network type preassembled underground box-type substation with high-pressure metering function