ES375944A1 - Dispositivo interruptor de circuito. - Google Patents

Dispositivo interruptor de circuito.

Info

Publication number
ES375944A1
ES375944A1 ES375944A ES375944A ES375944A1 ES 375944 A1 ES375944 A1 ES 375944A1 ES 375944 A ES375944 A ES 375944A ES 375944 A ES375944 A ES 375944A ES 375944 A1 ES375944 A1 ES 375944A1
Authority
ES
Spain
Prior art keywords
undervoltage
linkage
auxiliary fastener
voltage
trigger
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
ES375944A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES375944A1 publication Critical patent/ES375944A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection

Landscapes

  • Breakers (AREA)
ES375944A 1969-03-25 1970-01-27 Dispositivo interruptor de circuito. Expired ES375944A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81014969A 1969-03-25 1969-03-25

Publications (1)

Publication Number Publication Date
ES375944A1 true ES375944A1 (es) 1972-04-16

Family

ID=25203142

Family Applications (1)

Application Number Title Priority Date Filing Date
ES375944A Expired ES375944A1 (es) 1969-03-25 1970-01-27 Dispositivo interruptor de circuito.

Country Status (2)

Country Link
US (1) US3533024A (es)
ES (1) ES375944A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743876A (en) * 1987-07-24 1988-05-10 Westinghouse Electric Corp. Circuit interrupter with undervoltage trip mechanism
US4864262A (en) * 1988-08-12 1989-09-05 Westinghouse Electric Corp. Undervoltage trip device
DE3909553A1 (de) * 1989-03-20 1990-09-27 Siemens Ag Leistungsschalter mit einem unterspannungsausloeser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009034A (en) * 1960-01-21 1961-11-14 Gen Electric Mechanically trip-free operating mechanism for an electric circuit breaker
US3162740A (en) * 1962-11-09 1964-12-22 Gen Electric Circuit breaker with latching type auxiliary tripping means
US3402373A (en) * 1966-11-18 1968-09-17 Gen Electric Control means momentarily operated in response to circuit-breaker opening
US3453568A (en) * 1967-12-20 1969-07-01 Gen Electric Electric circuit breaker with improved auxiliary device

Also Published As

Publication number Publication date
US3533024A (en) 1970-10-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19900226