DE3361545D1 - Test button for a differential trip device - Google Patents

Test button for a differential trip device

Info

Publication number
DE3361545D1
DE3361545D1 DE8383400874T DE3361545T DE3361545D1 DE 3361545 D1 DE3361545 D1 DE 3361545D1 DE 8383400874 T DE8383400874 T DE 8383400874T DE 3361545 T DE3361545 T DE 3361545T DE 3361545 D1 DE3361545 D1 DE 3361545D1
Authority
DE
Germany
Prior art keywords
trip device
test button
differential trip
differential
button
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
DE8383400874T
Other languages
German (de)
English (en)
Inventor
Robertis Patrick De
Louis-Paul Cotte
Patrick Rousset
Jacques Perret
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of DE3361545D1 publication Critical patent/DE3361545D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
DE8383400874T 1982-05-11 1983-05-02 Test button for a differential trip device Expired DE3361545D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8208318A FR2526995A1 (fr) 1982-05-11 1982-05-11 Bouton test pour un declencheur differentiel

Publications (1)

Publication Number Publication Date
DE3361545D1 true DE3361545D1 (en) 1986-01-30

Family

ID=9273986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400874T Expired DE3361545D1 (en) 1982-05-11 1983-05-02 Test button for a differential trip device

Country Status (4)

Country Link
EP (1) EP0094859B1 (enExample)
DE (1) DE3361545D1 (enExample)
ES (1) ES8403239A1 (enExample)
FR (1) FR2526995A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10329115B4 (de) * 2003-06-27 2005-09-29 Siemens Ag Schutzschaltvorrichtung mit Prüftaste
DE102004005985A1 (de) * 2004-02-06 2005-09-08 Siemens Ag Fehlerstromschutzschaltvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789268A (en) * 1972-12-29 1974-01-29 Gen Electric Miniature circuit breaker with electronic tripping means
FR2241868B1 (enExample) * 1973-08-20 1976-06-18 Merlin Gerin
FR2437692A1 (fr) * 1978-09-28 1980-04-25 Merlin Gerin Dispositif de protection differentielle a bloc differentiel accouple au bloc disjoncteur

Also Published As

Publication number Publication date
FR2526995B1 (enExample) 1985-02-08
FR2526995A1 (fr) 1983-11-18
ES522180A0 (es) 1984-03-16
EP0094859A1 (fr) 1983-11-23
EP0094859B1 (fr) 1985-12-18
ES8403239A1 (es) 1984-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee