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FR1291809A - Perfectionnements aux disjoncteurs, plus spécialement destinés à la protection contre le défaut d'isolement - Google Patents

Perfectionnements aux disjoncteurs, plus spécialement destinés à la protection contre le défaut d'isolement

Info

Publication number
FR1291809A
FR1291809A FR857714A FR857714A FR1291809A FR 1291809 A FR1291809 A FR 1291809A FR 857714 A FR857714 A FR 857714A FR 857714 A FR857714 A FR 857714A FR 1291809 A FR1291809 A FR 1291809A
Authority
FR
France
Prior art keywords
protection against
circuit breakers
specifically intended
insulation faults
against insulation
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
FR857714A
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.)
Schutzapp Ges Paris & Co
Original Assignee
Schutzapp Ges Paris & 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 to DESCH27719A priority Critical patent/DE1123751B/de
Application filed by Schutzapp Ges Paris & Co filed Critical Schutzapp Ges Paris & Co
Priority to FR857714A priority patent/FR1291809A/fr
Application granted granted Critical
Publication of FR1291809A publication Critical patent/FR1291809A/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
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
FR857714A 1960-04-09 1961-03-31 Perfectionnements aux disjoncteurs, plus spécialement destinés à la protection contre le défaut d'isolement Expired FR1291809A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DESCH27719A DE1123751B (de) 1960-04-09 1960-04-09 Selbstschalter, insbesondere Schutzschalter
FR857714A FR1291809A (fr) 1961-03-31 1961-03-31 Perfectionnements aux disjoncteurs, plus spécialement destinés à la protection contre le défaut d'isolement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857714A FR1291809A (fr) 1961-03-31 1961-03-31 Perfectionnements aux disjoncteurs, plus spécialement destinés à la protection contre le défaut d'isolement

Publications (1)

Publication Number Publication Date
FR1291809A true FR1291809A (fr) 1962-04-27

Family

ID=8752326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857714A Expired FR1291809A (fr) 1960-04-09 1961-03-31 Perfectionnements aux disjoncteurs, plus spécialement destinés à la protection contre le défaut d'isolement

Country Status (1)

Country Link
FR (1) FR1291809A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD321339S (en) 1989-09-28 1991-11-05 Cooper Industries, Inc. Firewall mount high AMP circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD321339S (en) 1989-09-28 1991-11-05 Cooper Industries, Inc. Firewall mount high AMP circuit breaker

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