GB1394831A - Electric cable jointing techniques - Google Patents

Electric cable jointing techniques

Info

Publication number
GB1394831A
GB1394831A GB1559571A GB1559571A GB1394831A GB 1394831 A GB1394831 A GB 1394831A GB 1559571 A GB1559571 A GB 1559571A GB 1559571 A GB1559571 A GB 1559571A GB 1394831 A GB1394831 A GB 1394831A
Authority
GB
United Kingdom
Prior art keywords
concentric conductor
joint region
bunches
insulating
cables
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
Application number
GB1559571A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Balfour Beatty PLC
Original Assignee
BICC PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BICC PLC filed Critical BICC PLC
Priority to GB1559571A priority Critical patent/GB1394831A/en
Publication of GB1394831A publication Critical patent/GB1394831A/en
Expired legal-status Critical Current

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
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/103—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes with devices for relieving electrical stress
    • 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
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes

Landscapes

  • Cable Accessories (AREA)

Abstract

1394831 Joining cables BRITISH INSULATED CALLENDER'S CABLES Ltd 2 Aug 1972 [18 May 1971] 15595/71 Heading H2E A branch cable is joined to a reverse-lay distribution cable by stripping off a length of the protective cover of the distribution cable to define a joint region connecting the earth/ neutral of the branch cable to the concentric conductor of the distribution cable in a first rone of the joint region, dividing the wires of the concentric conductor into bunches and insulating the bunches at a second zone in the joint region, making the phase connections in the second zone and insulating and enclosing the completed joint. Preferably the first and second zones are at opposite ends of the joint region. The insulation on the concentric conductor bunches may be removed after the phase connections have been made and insulated and before the insulating and enclosing step. An external earth electrode may also be connected to the concentric conductor. A connector, Fig. 5, for connecting to the concentric conductor comprises a cylinder split into halves 9, 10 and slipped under the concentric conductor to which it is clamped by a worm-and-screw strap. To half 9 are brazed terminals 11 for receiving the earth/neutral conductors of the branch cables and the external earth electrode.
GB1559571A 1971-05-18 1971-05-18 Electric cable jointing techniques Expired GB1394831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1559571A GB1394831A (en) 1971-05-18 1971-05-18 Electric cable jointing techniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1559571A GB1394831A (en) 1971-05-18 1971-05-18 Electric cable jointing techniques

Publications (1)

Publication Number Publication Date
GB1394831A true GB1394831A (en) 1975-05-21

Family

ID=10061953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1559571A Expired GB1394831A (en) 1971-05-18 1971-05-18 Electric cable jointing techniques

Country Status (1)

Country Link
GB (1) GB1394831A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000731A1 (en) * 1977-07-29 1979-02-21 Societe L'ELECTRICFIL Method of tapping an insulated electric cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000731A1 (en) * 1977-07-29 1979-02-21 Societe L'ELECTRICFIL Method of tapping an insulated electric cable

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee