ATE1562T1 - RESIDUAL CURRENT CIRCUIT BREAKER WITH TEST DEVICE CONTAINING A TEST BUTTON. - Google Patents

RESIDUAL CURRENT CIRCUIT BREAKER WITH TEST DEVICE CONTAINING A TEST BUTTON.

Info

Publication number
ATE1562T1
ATE1562T1 AT80101611T AT80101611T ATE1562T1 AT E1562 T1 ATE1562 T1 AT E1562T1 AT 80101611 T AT80101611 T AT 80101611T AT 80101611 T AT80101611 T AT 80101611T AT E1562 T1 ATE1562 T1 AT E1562T1
Authority
AT
Austria
Prior art keywords
circuit breaker
switching mechanism
current circuit
test
device containing
Prior art date
Application number
AT80101611T
Other languages
German (de)
Inventor
Fritz Mentel
Original Assignee
Siemens Aktiengesellschaft Berlin Und Muenchen
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 Siemens Aktiengesellschaft Berlin Und Muenchen filed Critical Siemens Aktiengesellschaft Berlin Und Muenchen
Application granted granted Critical
Publication of ATE1562T1 publication Critical patent/ATE1562T1/en

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

Landscapes

  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

1. A fault current circuit breaker having a testing device which contains a test key (14) ; a switching mechanism which, in the event of a current inbalance of the phase conductors and the neutral conductor which are led through a totalising current transformer (2), can be unlatched by means of a magnetic tripping device (3), and which switching mechanism interrupts the tested conductors by means of a contact system (7) on a drum switch (4) ; and a carrier to which the switching mechanism, the magnetic tripping device and the drum switch of the contact system are commonly secured so as to be insertable into the housing, characterised in that the test key (14) is raised into the normal (rest) position by a V-shaped spring (15), in the resilient region of which, there is arranged a bared winding (16) of the neutral conductor of the primary winding, which is located on the summation current transformer (2), and that the V-shaped spring (15) is electrically connected to one phase.
AT80101611T 1979-04-12 1980-03-26 RESIDUAL CURRENT CIRCUIT BREAKER WITH TEST DEVICE CONTAINING A TEST BUTTON. ATE1562T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2915091A DE2915091C2 (en) 1979-04-12 1979-04-12 Residual current circuit breaker
EP80101611A EP0017818B1 (en) 1979-04-12 1980-03-26 Earth fault circuit breaker with a checking device including a checking button

Publications (1)

Publication Number Publication Date
ATE1562T1 true ATE1562T1 (en) 1982-09-15

Family

ID=6068304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80101611T ATE1562T1 (en) 1979-04-12 1980-03-26 RESIDUAL CURRENT CIRCUIT BREAKER WITH TEST DEVICE CONTAINING A TEST BUTTON.

Country Status (6)

Country Link
EP (1) EP0017818B1 (en)
JP (1) JPS55146837A (en)
AT (1) ATE1562T1 (en)
DE (1) DE2915091C2 (en)
ES (1) ES490472A0 (en)
GR (1) GR67227B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852858U (en) * 1981-09-28 1983-04-09 テンパール工業株式会社 Electric leakage or disconnection
FR2530073A1 (en) * 1982-07-12 1984-01-13 Merlin Gerin BIPOLAR DIFFERENTIAL SWITCH
FR2569901B1 (en) * 1984-09-06 1986-12-26 Hager Electro IMPROVEMENTS TO AUTOMATIC SWITCHES, IN PARTICULAR TO DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS
FR2626105B1 (en) * 1988-01-20 1990-06-15 Hager Electro ELECTRICAL PROTECTION APPARATUS
FR3016078A1 (en) * 2013-12-27 2015-07-03 Legrand France ELECTRICAL EQUIPMENT WITH MODULAR FORMAT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176255B (en) * 1960-11-15 1964-08-20 Condor Werk Gebr Frede K G Residual current circuit breaker with a switching bridge carrying the contact bridges and with a switch
DE1285053B (en) * 1960-12-24 1968-12-12 Busch Jaeger Duerener Metall Residual current circuit breaker
DE6610683U (en) * 1966-03-16 1975-07-03 Siemens Ag FAULT CIRCUIT BREAKER.
DE2220558C3 (en) * 1972-04-26 1975-07-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Residual current circuit breaker
DE2355306C2 (en) * 1973-11-06 1974-12-05 Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld Residual current circuit breaker
AT339991B (en) * 1974-02-08 1977-11-25 Schrack Elektrizitaets Ag E FAULT CURRENT OR FAULT VOLTAGE CIRCUIT BREAKER OR DGL.
DE2739632C2 (en) * 1977-09-02 1980-11-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Residual current circuit breaker
IT1094409B (en) * 1978-04-17 1985-08-02 Elettrocontutture Spa MECHANISM PARTICULARLY SUITABLE FOR MAKING MINIATURIZED DIFFERENTIAL SWITCHES WITH HIGH AND VERY HIGH SENSITIVITY, AND FOR BEING OPERATED BY VERY SENSITIVE AND MECHANICALLY DELICATE RELEASES

Also Published As

Publication number Publication date
DE2915091C2 (en) 1981-07-30
EP0017818A1 (en) 1980-10-29
GR67227B (en) 1981-06-25
DE2915091B1 (en) 1980-10-16
JPS6227495B2 (en) 1987-06-15
EP0017818B1 (en) 1982-09-15
ES8103470A1 (en) 1981-02-16
JPS55146837A (en) 1980-11-15
ES490472A0 (en) 1981-02-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee