FR74469E - Electrical protection device against overloads and single-phase operation - Google Patents

Electrical protection device against overloads and single-phase operation

Info

Publication number
FR74469E
FR74469E FR773821A FR773821A FR74469E FR 74469 E FR74469 E FR 74469E FR 773821 A FR773821 A FR 773821A FR 773821 A FR773821 A FR 773821A FR 74469 E FR74469 E FR 74469E
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
FR773821A
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 FR773821A priority Critical patent/FR74469E/en
Application granted granted Critical
Publication of FR74469E publication Critical patent/FR74469E/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
    • H01H71/122—Automatic release mechanisms with or without manual release actuated by blowing of a fuse
FR773821A 1958-09-04 1958-09-04 Electrical protection device against overloads and single-phase operation Expired FR74469E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR773821A FR74469E (en) 1958-09-04 1958-09-04 Electrical protection device against overloads and single-phase operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773821A FR74469E (en) 1958-09-04 1958-09-04 Electrical protection device against overloads and single-phase operation

Publications (1)

Publication Number Publication Date
FR74469E true FR74469E (en) 1960-12-19

Family

ID=8707406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773821A Expired FR74469E (en) 1958-09-04 1958-09-04 Electrical protection device against overloads and single-phase operation

Country Status (1)

Country Link
FR (1) FR74469E (en)

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