GB1348130A - Switchgear - Google Patents

Switchgear

Info

Publication number
GB1348130A
GB1348130A GB1348130DA GB1348130A GB 1348130 A GB1348130 A GB 1348130A GB 1348130D A GB1348130D A GB 1348130DA GB 1348130 A GB1348130 A GB 1348130A
Authority
GB
United Kingdom
Prior art keywords
switchgear
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.)
BILL SWITCHGEAR Ltd
Original Assignee
BILL 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 BILL SWITCHGEAR Ltd filed Critical BILL SWITCHGEAR Ltd
Publication of GB1348130A publication Critical patent/GB1348130A/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
GB1348130D 1970-11-20 1970-11-20 Switchgear Expired GB1348130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5523270 1970-11-20

Publications (1)

Publication Number Publication Date
GB1348130A true GB1348130A (en) 1974-03-13

Family

ID=10473327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1348130D Expired GB1348130A (en) 1970-11-20 1970-11-20 Switchgear

Country Status (1)

Country Link
GB (1) GB1348130A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020571A1 (en) * 1992-03-27 1993-10-14 Siemens Aktiengesellschaft Vacuum switch with a current-loop assembly
WO2008052549A1 (en) * 2006-10-31 2008-05-08 Linak A/S A motor operator for switchgear for mains power distribution systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020571A1 (en) * 1992-03-27 1993-10-14 Siemens Aktiengesellschaft Vacuum switch with a current-loop assembly
US5528009A (en) * 1992-03-27 1996-06-18 Siemens Aktiengesellschaft Vacuum switch with a current-loop assembly
WO2008052549A1 (en) * 2006-10-31 2008-05-08 Linak A/S A motor operator for switchgear for mains power distribution systems
US8934217B2 (en) 2006-10-31 2015-01-13 Linak A/S Motor operator for switchgear for mains power distribution systems

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Legal Events

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