GB1383570A - High-voltage circuit breaker - Google Patents

High-voltage circuit breaker

Info

Publication number
GB1383570A
GB1383570A GB4047272A GB4047272A GB1383570A GB 1383570 A GB1383570 A GB 1383570A GB 4047272 A GB4047272 A GB 4047272A GB 4047272 A GB4047272 A GB 4047272A GB 1383570 A GB1383570 A GB 1383570A
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
voltage circuit
breaker
chamber
tube
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
GB4047272A
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.)
VEM Sachsenwerk GmbH
Original Assignee
Sachsenwerk Licht und Kraft 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 Sachsenwerk Licht und Kraft AG filed Critical Sachsenwerk Licht und Kraft AG
Publication of GB1383570A publication Critical patent/GB1383570A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break

Landscapes

  • Breakers (AREA)
  • Circuit Breakers (AREA)

Abstract

1383570 Liquid-blast circuit-breaker SACHSENWERK LICHTUND KRAFT-AG 31 Aug 1972 [1 Sept 1971] 40472/72 Heading H1N A low-oil-content circuit-breaker has an arcextinguishing chamber 2 from which a moving contact 4 is withdrawn to a position spaced from the chamber to define a gap which is enclosed by an insulating tube 8 provided with electrodes 11, 13 at its ends, the inner and outer surfaces of the tube 8 being coated with synthetic resin lacquer, e.g. polytetrafluoroethylene.
GB4047272A 1971-09-01 1972-08-31 High-voltage circuit breaker Expired GB1383570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712143694 DE2143694A1 (en) 1971-09-01 1971-09-01 HIGH VOLTAGE CIRCUIT BREAKER

Publications (1)

Publication Number Publication Date
GB1383570A true GB1383570A (en) 1974-02-12

Family

ID=5818322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4047272A Expired GB1383570A (en) 1971-09-01 1972-08-31 High-voltage circuit breaker

Country Status (5)

Country Link
CH (1) CH539939A (en)
DE (1) DE2143694A1 (en)
FR (1) FR2150912B3 (en)
GB (1) GB1383570A (en)
IT (1) IT959946B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112509853A (en) * 2020-12-02 2021-03-16 特变电工云集高压开关有限公司 Airflow control element with shielding function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112509853A (en) * 2020-12-02 2021-03-16 特变电工云集高压开关有限公司 Airflow control element with shielding function

Also Published As

Publication number Publication date
CH539939A (en) 1973-07-31
IT959946B (en) 1973-11-10
FR2150912A1 (en) 1973-04-13
DE2143694A1 (en) 1973-03-08
FR2150912B3 (en) 1975-10-03

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Legal Events

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