FR929865A - Combined thermal and dynamic trip unit - Google Patents

Combined thermal and dynamic trip unit

Info

Publication number
FR929865A
FR929865A FR929865DA FR929865A FR 929865 A FR929865 A FR 929865A FR 929865D A FR929865D A FR 929865DA FR 929865 A FR929865 A FR 929865A
Authority
FR
France
Prior art keywords
trip unit
combined thermal
dynamic trip
dynamic
thermal
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 FR929865A publication Critical patent/FR929865A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
    • H01H71/43—Electrodynamic release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H2071/167—Multiple bimetals working in parallel together, e.g. laminated together
FR929865D 1945-07-27 1946-06-27 Combined thermal and dynamic trip unit Expired FR929865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH245200T 1945-07-27

Publications (1)

Publication Number Publication Date
FR929865A true FR929865A (en) 1948-01-09

Family

ID=4548684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929865D Expired FR929865A (en) 1945-07-27 1946-06-27 Combined thermal and dynamic trip unit

Country Status (3)

Country Link
BE (1) BE466923A (en)
CH (1) CH245200A (en)
FR (1) FR929865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265835A (en) * 1964-10-19 1966-08-09 Morris B Wood Miniature trip-free circuit breaker

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL146606B (en) * 1954-04-28 Beckman Instruments Inc OPTICAL FILTER.
NL202426A (en) * 1954-12-15
GB905639A (en) * 1959-06-16 1962-09-12 Crabtree & Co Ltd J A Improvements in electric circuit breakers
GB916299A (en) * 1960-04-02 1963-01-23 Crabtree & Co Ltd J A Improvements in electric circuit breakers
FR2445604A2 (en) * 1978-12-26 1980-07-25 Legrand Sa Cut=out switch with electrodynamic mechanism - includes thermal bimetal cut=out and electromagnetic cut=out for operating latch lever
FR2437058A1 (en) * 1978-09-21 1980-04-18 Legrand Sa Cut=out switch with electrodynamic mechanism - includes thermal bimetal cut=out and electromagnetic cut=out for operating latch lever
US5432491A (en) * 1992-03-31 1995-07-11 Ellenberger & Poensgen Gmbh Bimetal controlled circuit breaker
ES2133339T3 (en) * 1992-03-31 1999-09-16 Ellenberger & Poensgen PROTECTION SWITCH WITH REMOTE CONTROL.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265835A (en) * 1964-10-19 1966-08-09 Morris B Wood Miniature trip-free circuit breaker

Also Published As

Publication number Publication date
CH245200A (en) 1946-10-31
BE466923A (en) 1966-08-31

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