FR1231655A - Electrical protection device against overloads and single-phase operation - Google Patents

Electrical protection device against overloads and single-phase operation

Info

Publication number
FR1231655A
FR1231655A FR747735A FR747735A FR1231655A FR 1231655 A FR1231655 A FR 1231655A FR 747735 A FR747735 A FR 747735A FR 747735 A FR747735 A FR 747735A FR 1231655 A FR1231655 A FR 1231655A
Authority
FR
France
Prior art keywords
protection device
device against
phase operation
electrical protection
against overloads
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
FR747735A
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.)
GRAM ELECTRIC SOC
Original Assignee
GRAM ELECTRIC SOC
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 GRAM ELECTRIC SOC filed Critical GRAM ELECTRIC SOC
Priority to FR747735A priority Critical patent/FR1231655A/en
Application granted granted Critical
Publication of FR1231655A publication Critical patent/FR1231655A/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
FR747735A 1957-09-20 1957-09-20 Electrical protection device against overloads and single-phase operation Expired FR1231655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR747735A FR1231655A (en) 1957-09-20 1957-09-20 Electrical protection device against overloads and single-phase operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR747735A FR1231655A (en) 1957-09-20 1957-09-20 Electrical protection device against overloads and single-phase operation

Publications (1)

Publication Number Publication Date
FR1231655A true FR1231655A (en) 1960-09-30

Family

ID=8704818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747735A Expired FR1231655A (en) 1957-09-20 1957-09-20 Electrical protection device against overloads and single-phase operation

Country Status (1)

Country Link
FR (1) FR1231655A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087977A1 (en) * 1970-05-04 1972-01-07 Lead

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087977A1 (en) * 1970-05-04 1972-01-07 Lead

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