FR1438093A - Perfectionnements aux disjoncteurs électriques - Google Patents

Perfectionnements aux disjoncteurs électriques

Info

Publication number
FR1438093A
FR1438093A FR23139A FR23139A FR1438093A FR 1438093 A FR1438093 A FR 1438093A FR 23139 A FR23139 A FR 23139A FR 23139 A FR23139 A FR 23139A FR 1438093 A FR1438093 A FR 1438093A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
breakers
electrical
circuit
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
FR23139A
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
Priority claimed from US379648A external-priority patent/US3313898A/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to FR23139A priority Critical patent/FR1438093A/fr
Application granted granted Critical
Publication of FR1438093A publication Critical patent/FR1438093A/fr
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
    • H01H71/40—Combined electrothermal and electromagnetic 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
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H71/48—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts with provision for short-circuiting the electrical input to the release mechanism after release of the switch, e.g. for protection of heating wire
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/749—Means for adjusting the conditions under which the device will function to provide protection with a shunt element connected in parallel to magnetic or thermal trip elements, e.g. for adjusting trip current

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR23139A 1964-07-01 1965-07-01 Perfectionnements aux disjoncteurs électriques Expired FR1438093A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR23139A FR1438093A (fr) 1964-07-01 1965-07-01 Perfectionnements aux disjoncteurs électriques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US379648A US3313898A (en) 1964-07-01 1964-07-01 Circuit breaker with thermal trip device of high short-circuit withstandability
FR23139A FR1438093A (fr) 1964-07-01 1965-07-01 Perfectionnements aux disjoncteurs électriques

Publications (1)

Publication Number Publication Date
FR1438093A true FR1438093A (fr) 1966-05-06

Family

ID=26164505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23139A Expired FR1438093A (fr) 1964-07-01 1965-07-01 Perfectionnements aux disjoncteurs électriques

Country Status (1)

Country Link
FR (1) FR1438093A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434472A2 (fr) * 1978-08-21 1980-03-21 Legrand Sa Disjoncteur
FR2790139A1 (fr) * 1998-12-30 2000-08-25 Power Controls Iberica Sl Disjoncteur automatique a mise a la terre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434472A2 (fr) * 1978-08-21 1980-03-21 Legrand Sa Disjoncteur
FR2790139A1 (fr) * 1998-12-30 2000-08-25 Power Controls Iberica Sl Disjoncteur automatique a mise a la terre
BE1013198A5 (fr) * 1998-12-30 2001-10-02 Power Controls Iberica Sl Disjoncteur automatique a mise a la terre.

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