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CH324861A - Mehrpoliger Schutzschalter für Drehstromgeräte - Google Patents

Mehrpoliger Schutzschalter für Drehstromgeräte

Info

Publication number
CH324861A
CH324861A CH324861DA CH324861A CH 324861 A CH324861 A CH 324861A CH 324861D A CH324861D A CH 324861DA CH 324861 A CH324861 A CH 324861A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
multipole circuit
phase devices
phase
devices
Prior art date
Application number
Other languages
English (en)
Inventor
Ellenberger Jakob
Original Assignee
Ellenberger & Poensgen
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 Ellenberger & Poensgen filed Critical Ellenberger & Poensgen
Publication of CH324861A publication Critical patent/CH324861A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
CH324861D 1953-04-21 1954-03-31 Mehrpoliger Schutzschalter für Drehstromgeräte CH324861A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE324861X 1953-04-21

Publications (1)

Publication Number Publication Date
CH324861A true CH324861A (de) 1957-10-15

Family

ID=6182150

Family Applications (1)

Application Number Title Priority Date Filing Date
CH324861D CH324861A (de) 1953-04-21 1954-03-31 Mehrpoliger Schutzschalter für Drehstromgeräte

Country Status (5)

Country Link
US (1) US2710321A (de)
BE (1) BE528272A (de)
CH (1) CH324861A (de)
FR (1) FR1097592A (de)
GB (1) GB758558A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060472B (de) * 1957-02-05 1959-07-02 Ellenberger & Poensgen Mehrpoliger Schutzschalter fuer Elektromotoren
US2984364A (en) * 1957-05-06 1961-05-16 Lamb Grays Harbor Co Inc Roll-over machine
DE1129602B (de) * 1959-10-26 1962-05-17 Ellenberger & Poensgen Druckknopfbetaetigter UEberstromschalter
US3169410A (en) * 1961-09-18 1965-02-16 Gen Electric Actuating mechanisms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409917A (en) * 1943-02-26 1946-10-22 Gen Electric Circuit breaker
US2483646A (en) * 1948-01-02 1949-10-04 Kitman Julia Thermal circuit breaker
US2587162A (en) * 1950-01-05 1952-02-26 Mechanical Products Inc Circuit breaker with ambient temperature and shock compensation

Also Published As

Publication number Publication date
GB758558A (en) 1956-10-03
FR1097592A (fr) 1955-07-07
BE528272A (de)
US2710321A (en) 1955-06-07

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