Patents for H02G 5 - Installations of bus-bars (5,321)
03/1990
03/27/1990US4912599 Bus-to-plug interlock
03/08/1990DE3827102A1 Casing-current reduction
02/1990
02/28/1990EP0355524A2 Conduit
02/27/1990CA1266307A1 Bus bar stab and insulator assembly for a motor controller
01/1990
01/30/1990US4897048 Prefabricated electric ducting adaptable for several rated currents
01/09/1990CA1264360A1 Self-heating, self-soldering bus bar
12/1989
12/27/1989EP0348157A2 Support sheet for thermal transfer image-receiving sheet and method of producing same
12/20/1989EP0346407A1 Low-voltage lighting equipment
12/14/1989WO1989012341A1 Busbar for current distributor rails, switchgear and the like
12/13/1989EP0345910A1 Bus bar for busways, circuits and the like
12/12/1989US4886940 Bus duct joint
12/12/1989US4886468 Insulated electrical power distribution busway tabs
11/1989
11/30/1989WO1989011746A1 Circular waveguide connection between a transformer and metal-cased, high-voltage switchgear with compressed gas insulation
11/22/1989CN1005887B Arrangement for three-phase common box type gas insulating switch
10/1989
10/25/1989EP0338948A1 Device to fix bus bars in an electrical supply module
10/19/1989DE3811569A1 Holder for electrical busbars
10/12/1989DE3910184A1 Junction device for electrical power distribution systems
10/11/1989EP0336295A1 Bus bar support for a bus bar system
10/11/1989EP0336294A1 Bus bar support for a bus bar system
10/11/1989EP0336293A1 Bus bar system with supports and bus bar sections
10/11/1989EP0336292A1 Kit for a bus bar system
10/11/1989EP0336291A1 Bus bar support for a bus bar system
10/04/1989EP0335756A1 Joining device for two electrical conduit elements put end to end
10/04/1989EP0335755A1 Safety device for electrical conduit shunt connectors
09/1989
09/21/1989DE3808335A1 Fastening element for busbars or the like
09/19/1989US4867696 Laminated bus bar with power tabs
09/13/1989CN2044386U Bridge plug-board busbar slot
09/12/1989US4866216 Method and apparatus for sealing electrical busbar corner
08/1989
08/30/1989EP0330525A1 Prefabricated electric conduit, adaptable to several rated currents, of the type comprising a flat, channelled insulator support for conductor rails
08/30/1989EP0330027A2 Suspension arm device for control apparatuses
07/1989
07/27/1989WO1989006858A1 Light alloy profiled section comprising one or more insulated electrical conductors
07/18/1989US4849581 Adjustable joint for electrical busway
07/13/1989WO1989006431A1 Telecommunications and/or electric current carrying device and system
07/11/1989US4846695 Bus bar connector
07/04/1989US4845592 Flexible bussing system for distributing power to printed circuit boards, backplanes or the like
06/1989
06/27/1989US4842533 Thermally efficient splice joint for electrical distribution busway
06/07/1989CN1004460B Gas insulating swith arrangement
05/1989
05/30/1989CA1254961A1 Bridging joint for electric power busway
05/18/1989WO1989004437A1 Low-voltage lighting equipment
05/16/1989US4831217 Holding of conductors
05/10/1989CN1032887A Arrangement of gas insulating switch
05/03/1989DE3735191A1 Busbar
04/1989
04/18/1989CA1252837A1 Modularly constructed gas-insulated transmission line, and method of assembling same
04/18/1989CA1252836A1 Insulating spacer design for a modular gas-insulated transmission line
04/11/1989US4820178 Outlet box for electric busway system
04/11/1989US4820177 Electrical distribution system having specially formed and insulated bus bars
04/04/1989US4818825 Insulating spacers for use in gas-insulated electric apparatus
03/1989
03/30/1989DE3830484A1 Sliding roof for vehicles
03/21/1989CA1251528A1 Electrical distribution system having an improved splice joint between busway sections
03/09/1989WO1989002177A1 Current connection member for large amperages, especially to be used in metal-enclosed electric systems
03/08/1989EP0306218A1 Flexible bussing system for distributing power
03/01/1989EP0304513A2 Low-voltage lighting system
02/1989
02/14/1989US4804804 Thermally efficient power busway housing
01/1989
01/03/1989US4795870 Conductive member having integrated self-regulating heaters
01/03/1989US4795355 Movable panel member incorporating an integrated electrical current distributing busbar
12/1988
12/15/1988DE3718376A1 Conveying device for small parts
12/13/1988CA1246700A1 Electrical distribution system having specially formed and insulated bus bars
12/13/1988CA1246699A1 Bus duct cooling system
11/1988
11/22/1988US4786761 Gas insulated electrical apparatus
11/02/1988EP0288715A1 Insulator
11/01/1988US4781627 Bus bar stab and insulator assembly
11/01/1988US4781608 Busbar holder of plastic
10/1988
10/18/1988US4779197 Three-phase-enclosure type gas insulated switchgear
10/18/1988CA1243370A1 Current-carrying connection between two elongate conductors of an electrical installation
10/11/1988US4776817 Device for establishing a disconnectable electric connection between a fixed flat conductor and an omnibus bar and a current tapping and disconnection block comprising a plurality of such devices
09/1988
09/07/1988EP0281323A2 Gas insulated transmission line with simplified insulator assembly
08/1988
08/25/1988WO1988006361A1 Casing system for the laying of electrical supply and/or signal conductors, and method of making a casing section
08/16/1988CA1240746A1 Electrical distribution system with an improved housing
08/16/1988CA1240490A1 Device and process for assembling a clad busbar of an electrical installation
08/11/1988DE3744453A1 Sammelschiene hoher kapazitaet mit mehrschichtkondensatorelementen Busbar, high-capacity multi-layer capacitor elements
07/1988
07/26/1988CA1239673A1 System and method for electrical power installation
07/12/1988US4757160 Current-carrying connection between two elongate conductors of an electrical installation
06/1988
06/07/1988CA1237787A1 Suspension assembly for electricity power supply rails
06/01/1988EP0268936A2 Insulating spacers for use in gas-insulated electric apparatus
05/1988
05/25/1988CN87107750A Arrangement for three-phase common box type gas insulating switch
05/10/1988US4743709 Gas insulated transmission line with support insulator hardware arrangements
05/03/1988US4742423 Gas insulated apparatus
04/1988
04/21/1988WO1988002943A1 Low impedance electrical conductors
04/21/1988WO1988002942A1 Insulation of installations
03/1988
03/08/1988US4730085 Gas insulated electrical apparatus with particle traps
03/01/1988US4728752 Joint assembly for connecting bus ducts having unequal numbers of runs
02/1988
02/23/1988US4727220 Apparatus for covering electrical equipment attached to busbars
02/03/1988EP0254880A2 Gas-insulated high voltage device
02/03/1988CN87105191A Pillar-shaped insulator
01/1988
01/27/1988EP0254014A1 Supporting insulator
01/26/1988US4721829 Gas insulated transmission line with shielded electrical joint assembly
01/05/1988CA1231146A1 Gas-insulated electric apparatus and method of assembly thereof
12/1987
12/09/1987EP0248160A2 Support for bus bars
12/09/1987EP0248157A2 Bus bar duct for low voltage electricity distribution systems
12/08/1987US4711973 Gas insulated transmission line with simplified insulator assembly and method of assembling same
11/1987
11/10/1987US4705918 Corona shield and transmission line provided with corona shields
11/10/1987US4705480 Electrical connection device for a conductive busbar component including an expansion joint
11/10/1987US4705334 Electrical distribution system having an improved splice joint between busway sections
11/03/1987US4704502 Suspension assembly for electricity power supply rails
10/1987
10/27/1987CA1228638A1 Device for supplying an electric receiver whose position on a surface is variable
10/22/1987DE3612179A1 Holder for a busbar cover
10/01/1987DE3709544A1 Insulating and supporting device for an electrical conductor in an enclosed and gas-tight switch box
09/1987
09/16/1987EP0236644A1 Device to establish a severable electrical connection between a fixed flat conductor and a bus bar, and current connector/severance block comprising a plurality of such devices
09/15/1987US4694123 Backplane power connector system
09/10/1987DE3607203A1 Automatic welding unit for resistance welding
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