FR1160575A - Magnetic and pneumatic blow-off high power circuit breaker - Google Patents

Magnetic and pneumatic blow-off high power circuit breaker

Info

Publication number
FR1160575A
FR1160575A FR1160575DA FR1160575A FR 1160575 A FR1160575 A FR 1160575A FR 1160575D A FR1160575D A FR 1160575DA FR 1160575 A FR1160575 A FR 1160575A
Authority
FR
France
Prior art keywords
magnetic
circuit breaker
high power
power circuit
pneumatic blow
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
Other languages
French (fr)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1160575A publication Critical patent/FR1160575A/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
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
FR1160575D 1955-11-24 1956-11-21 Magnetic and pneumatic blow-off high power circuit breaker Expired FR1160575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2822449X 1955-11-24

Publications (1)

Publication Number Publication Date
FR1160575A true FR1160575A (en) 1958-07-18

Family

ID=4572043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160575D Expired FR1160575A (en) 1955-11-24 1956-11-21 Magnetic and pneumatic blow-off high power circuit breaker

Country Status (4)

Country Link
US (1) US2822449A (en)
CH (1) CH336109A (en)
DE (1) DE1002841B (en)
FR (1) FR1160575A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054876A (en) * 1958-12-24 1962-09-18 Ite Circuit Breaker Ltd Magnetic assists for low current arcs
US3171004A (en) * 1961-07-18 1965-02-23 Joslyn Mfg & Supply Co Mechanism and circuitry for high voltage switching
US3214548A (en) * 1962-01-24 1965-10-26 Westinghouse Electric Corp Gas-blast circuit interrupters with both stationary and movable pneumatically-operated contacts
PT2486988E (en) 2011-02-11 2013-08-27 Luxin Green Planet Ag Subterranean water management system for mines and method of operating this water management system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH182511A (en) * 1934-04-16 1936-02-15 Aeg Gas pressure switch.
US2335068A (en) * 1942-03-20 1943-11-23 Gen Electric Electric circuit breaker
US2480622A (en) * 1945-12-04 1949-08-30 Gen Electric Electric switch
US2463029A (en) * 1946-10-30 1949-03-01 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
CH336109A (en) 1959-02-15
DE1002841B (en) 1957-02-21
US2822449A (en) 1958-02-04

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