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GB2038100B - Electrical switchgear - Google Patents

Electrical switchgear

Info

Publication number
GB2038100B
GB2038100B GB7939950A GB7939950A GB2038100B GB 2038100 B GB2038100 B GB 2038100B GB 7939950 A GB7939950 A GB 7939950A GB 7939950 A GB7939950 A GB 7939950A GB 2038100 B GB2038100 B GB 2038100B
Authority
GB
United Kingdom
Prior art keywords
electrical switchgear
switchgear
electrical
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
GB7939950A
Other versions
GB2038100A (en
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.)
Hawker Siddeley Switchgear Ltd
Original Assignee
South Wales Switchgear Ltd
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 South Wales Switchgear Ltd filed Critical South Wales Switchgear Ltd
Priority to GB7939950A priority Critical patent/GB2038100B/en
Publication of GB2038100A publication Critical patent/GB2038100A/en
Application granted granted Critical
Publication of GB2038100B publication Critical patent/GB2038100B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/187—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet comprising a hollow annular arc runner and a central contact between which a radially drawn arc rotates
GB7939950A 1978-11-28 1979-11-19 Electrical switchgear Expired GB2038100B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7939950A GB2038100B (en) 1978-11-28 1979-11-19 Electrical switchgear

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7846357 1978-11-28
GB7939950A GB2038100B (en) 1978-11-28 1979-11-19 Electrical switchgear

Publications (2)

Publication Number Publication Date
GB2038100A GB2038100A (en) 1980-07-16
GB2038100B true GB2038100B (en) 1983-04-13

Family

ID=26269767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7939950A Expired GB2038100B (en) 1978-11-28 1979-11-19 Electrical switchgear

Country Status (1)

Country Link
GB (1) GB2038100B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8607399D0 (en) * 1986-03-25 1986-04-30 Northern Eng Ind Arc interrupter
GB8705885D0 (en) * 1987-03-12 1987-04-15 Y S Securities Ltd Electrical switchgear
GB8725582D0 (en) * 1987-10-31 1987-12-02 Northern Eng Ind Arc interruptor

Also Published As

Publication number Publication date
GB2038100A (en) 1980-07-16

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Legal Events

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

Effective date: 19931119