FR1074198A - Protection device for polyphase electrical installations - Google Patents

Protection device for polyphase electrical installations

Info

Publication number
FR1074198A
FR1074198A FR1074198DA FR1074198A FR 1074198 A FR1074198 A FR 1074198A FR 1074198D A FR1074198D A FR 1074198DA FR 1074198 A FR1074198 A FR 1074198A
Authority
FR
France
Prior art keywords
protection device
electrical installations
polyphase electrical
polyphase
installations
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.)
APP ELECTR HAZEMEYER
Original Assignee
APP ELECTR HAZEMEYER
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 APP ELECTR HAZEMEYER filed Critical APP ELECTR HAZEMEYER
Application granted granted Critical
Publication of FR1074198A publication Critical patent/FR1074198A/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
FR1074198D 1953-02-13 1953-02-13 Protection device for polyphase electrical installations Expired FR1074198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1074198T 1953-02-13

Publications (1)

Publication Number Publication Date
FR1074198A true FR1074198A (en) 1954-10-04

Family

ID=9606530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074198D Expired FR1074198A (en) 1953-02-13 1953-02-13 Protection device for polyphase electrical installations

Country Status (1)

Country Link
FR (1) FR1074198A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197967B (en) * 1954-10-11 1965-08-05 Ite Circuit Breaker Ltd Multipole mains circuit breaker for low-voltage, high-current, multi-phase systems
DE3521154A1 (en) * 1985-06-13 1986-12-18 Brown, Boveri & Cie Ag, 6800 Mannheim EXPLOSION-PROTECTED MULTIPOLE NH FUSE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197967B (en) * 1954-10-11 1965-08-05 Ite Circuit Breaker Ltd Multipole mains circuit breaker for low-voltage, high-current, multi-phase systems
DE3521154A1 (en) * 1985-06-13 1986-12-18 Brown, Boveri & Cie Ag, 6800 Mannheim EXPLOSION-PROTECTED MULTIPOLE NH FUSE

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