GB191120996A - A Safety Device for Electric Cables. - Google Patents

A Safety Device for Electric Cables.

Info

Publication number
GB191120996A
GB191120996A GB191120996DA GB191120996A GB 191120996 A GB191120996 A GB 191120996A GB 191120996D A GB191120996D A GB 191120996DA GB 191120996 A GB191120996 A GB 191120996A
Authority
GB
United Kingdom
Prior art keywords
safety device
electric cables
leads
separate
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
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of GB191120996A publication Critical patent/GB191120996A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/226—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for wires or cables, e.g. heating wires

Landscapes

  • Cable Accessories (AREA)

Abstract

20,996. Siemens - Schuckertwerke. May 2, [Convention date]. [Addition to 17,046/11.] Cables comprising auxiliary conductors laid in the insulation and constituting a protective arrangement, as described in the parent Specification, are modified by employing a single auxiliary sleeve-conductor surrounding all the leads of a polyphase cable, in place of separate auxiliary conductors for separate leads.
GB191120996D 1910-07-25 1911-09-22 A Safety Device for Electric Cables. Expired GB191120996A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE255818T 1910-07-25
DE191120996X 1911-05-02

Publications (1)

Publication Number Publication Date
GB191120996A true GB191120996A (en) 1912-03-07

Family

ID=32852108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191120996D Expired GB191120996A (en) 1910-07-25 1911-09-22 A Safety Device for Electric Cables.

Country Status (1)

Country Link
GB (1) GB191120996A (en)

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