GB1157812A - Electrical Switches - Google Patents

Electrical Switches

Info

Publication number
GB1157812A
GB1157812A GB3026366A GB3026366A GB1157812A GB 1157812 A GB1157812 A GB 1157812A GB 3026366 A GB3026366 A GB 3026366A GB 3026366 A GB3026366 A GB 3026366A GB 1157812 A GB1157812 A GB 1157812A
Authority
GB
United Kingdom
Prior art keywords
contacts
fixed
main
coil
arcing contacts
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
GB3026366A
Other languages
English (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.)
INST PRUFFELD fur ELEK SCHE HO
Original Assignee
INST PRUFFELD fur ELEK SCHE HO
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
Priority to CH763866A priority Critical patent/CH462281A/de
Priority to NL6607270A priority patent/NL6607270A/xx
Priority to FR65776A priority patent/FR1498382A/fr
Priority to BE682623D priority patent/BE682623A/xx
Application filed by INST PRUFFELD fur ELEK SCHE HO filed Critical INST PRUFFELD fur ELEK SCHE HO
Priority to GB3026366A priority patent/GB1157812A/en
Publication of GB1157812A publication Critical patent/GB1157812A/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
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
    • 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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB3026366A 1966-05-26 1966-07-06 Electrical Switches Expired GB1157812A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH763866A CH462281A (de) 1966-05-26 1966-05-26 Hermetisch gekapselter Wechselstrom-Hochspannungsschalter
NL6607270A NL6607270A (https=) 1966-05-26 1966-05-26
FR65776A FR1498382A (fr) 1966-05-26 1966-06-16 Disjoncteur de haute tension à blindage hermétique avec extinction de l'arc électrique par soufflage magnétique dans l'hexafluorure de soufre
BE682623D BE682623A (https=) 1966-05-26 1966-06-16
GB3026366A GB1157812A (en) 1966-05-26 1966-07-06 Electrical Switches

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL6607270A NL6607270A (https=) 1966-05-26 1966-05-26
BE682623 1966-06-16
GB3026366A GB1157812A (en) 1966-05-26 1966-07-06 Electrical Switches

Publications (1)

Publication Number Publication Date
GB1157812A true GB1157812A (en) 1969-07-09

Family

ID=27159170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3026366A Expired GB1157812A (en) 1966-05-26 1966-07-06 Electrical Switches

Country Status (4)

Country Link
BE (1) BE682623A (https=)
CH (1) CH462281A (https=)
GB (1) GB1157812A (https=)
NL (1) NL6607270A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011972A3 (en) * 1978-11-28 1980-08-06 South Wales Switchgear Limited Electrical switchgear
EP0012522A3 (en) * 1978-11-28 1980-08-20 South Wales Switchgear Limited Electrical switchgear
EP0021577B1 (en) * 1979-05-25 1984-03-07 South Wales Switchgear Limited Electrical switchgear of the rotating arc, double-break type

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011972A3 (en) * 1978-11-28 1980-08-06 South Wales Switchgear Limited Electrical switchgear
EP0012522A3 (en) * 1978-11-28 1980-08-20 South Wales Switchgear Limited Electrical switchgear
EP0021577B1 (en) * 1979-05-25 1984-03-07 South Wales Switchgear Limited Electrical switchgear of the rotating arc, double-break type
EP0020045B1 (en) * 1979-05-25 1984-03-14 South Wales Switchgear Limited Electrical switchgear

Also Published As

Publication number Publication date
NL6607270A (https=) 1967-11-27
CH462281A (de) 1968-09-15
BE682623A (https=) 1966-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees