GB800573A - Improvements in and relating to electrical busbar systems - Google Patents
Improvements in and relating to electrical busbar systemsInfo
- Publication number
- GB800573A GB800573A GB3362054A GB3362054A GB800573A GB 800573 A GB800573 A GB 800573A GB 3362054 A GB3362054 A GB 3362054A GB 3362054 A GB3362054 A GB 3362054A GB 800573 A GB800573 A GB 800573A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channels
- trunking
- channel
- box
- slit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/08—Connection boxes therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
800,573. Conduits; two-part couplings. MARRYAT & PLACE, Ltd. Feb. 17, 1956 [Nov. 19, 1954], No. 33620/54. Classes 36 and 38 (1). A bus-bar assembly comprises trunking 1 formed in one piece from a non-conducting resilient material and having a series of parallel channels 4 enclosing conductors 8, access to each channel being by a self-closing slit provided by flanges 5, 6 integral with the side walls 2 or dividing walls 3 of the channels, each conductor 8 having contact blades 9 with their open ends opposite the slit. Each slit is preferably arranged so that the entrance to each channel is to one side. The trunking may be supported in a metal casing 7 to restrict outward movement of the side walls 2. A tapping- box comprises an insulating moulding 10 forming channels 14 for contact blades. One channel encloses a terminal strip 15 to which contact blade 16 is connected. Each of the other channels carries a fuse 19 connected at one end to a contact blade 21 as at the other end to a terminal strip. The box may be enclosed in a metal support 22. The contact blades are so positioned that the polarity of the box cannot be reversed by wrong application to the trunking 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3362054A GB800573A (en) | 1954-11-19 | 1954-11-19 | Improvements in and relating to electrical busbar systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3362054A GB800573A (en) | 1954-11-19 | 1954-11-19 | Improvements in and relating to electrical busbar systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB800573A true GB800573A (en) | 1958-08-27 |
Family
ID=10355283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3362054A Expired GB800573A (en) | 1954-11-19 | 1954-11-19 | Improvements in and relating to electrical busbar systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB800573A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440096A1 (en) * | 1978-10-25 | 1980-05-23 | Garcia Claude | Flexible multipoint take=off power supply rail - has corrugated recessed conductors and strip earth line |
GB2247351A (en) * | 1990-08-21 | 1992-02-26 | Crabtree Electrical Ind Ltd | Mounting electrical components |
GB2253096A (en) * | 1991-01-25 | 1992-08-26 | Marshall C & C Ltd | Electrical trunking with busbars |
WO2009010159A1 (en) * | 2007-07-13 | 2009-01-22 | Wilfried Boldt | Power bus and guide track for track-guided mobile wall elements |
EP2940818A1 (en) * | 2014-04-28 | 2015-11-04 | Powerbar Limited | Electrical distribution system |
-
1954
- 1954-11-19 GB GB3362054A patent/GB800573A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440096A1 (en) * | 1978-10-25 | 1980-05-23 | Garcia Claude | Flexible multipoint take=off power supply rail - has corrugated recessed conductors and strip earth line |
GB2247351A (en) * | 1990-08-21 | 1992-02-26 | Crabtree Electrical Ind Ltd | Mounting electrical components |
GB2247351B (en) * | 1990-08-21 | 1995-03-01 | Crabtree Electrical Ind Ltd | Improvements relating to the mounting of circuit breakers |
GB2253096A (en) * | 1991-01-25 | 1992-08-26 | Marshall C & C Ltd | Electrical trunking with busbars |
GB2253096B (en) * | 1991-01-25 | 1995-05-03 | Marshall C & C Ltd | Trunking and busbars assembly |
WO2009010159A1 (en) * | 2007-07-13 | 2009-01-22 | Wilfried Boldt | Power bus and guide track for track-guided mobile wall elements |
EP2940818A1 (en) * | 2014-04-28 | 2015-11-04 | Powerbar Limited | Electrical distribution system |
US9564726B2 (en) | 2014-04-28 | 2017-02-07 | Powerbar Limited | Electrical distribution system |
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