IT8219889A0 - MECHANISM FOR A FAILURE CURRENT SAFETY SWITCH COMBINED WITH A CIRCUIT BREAKER. - Google Patents

MECHANISM FOR A FAILURE CURRENT SAFETY SWITCH COMBINED WITH A CIRCUIT BREAKER.

Info

Publication number
IT8219889A0
IT8219889A0 IT8219889A IT1988982A IT8219889A0 IT 8219889 A0 IT8219889 A0 IT 8219889A0 IT 8219889 A IT8219889 A IT 8219889A IT 1988982 A IT1988982 A IT 1988982A IT 8219889 A0 IT8219889 A0 IT 8219889A0
Authority
IT
Italy
Prior art keywords
circuit breaker
safety switch
current safety
failure current
switch combined
Prior art date
Application number
IT8219889A
Other languages
Italian (it)
Other versions
IT1149785B (en
Inventor
Helmut Heindorf
Dietmar Hillebrand
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of IT8219889A0 publication Critical patent/IT8219889A0/en
Application granted granted Critical
Publication of IT1149785B publication Critical patent/IT1149785B/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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • 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
    • 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
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
IT19889/82A 1981-02-28 1982-02-26 MECHANISM FOR A SAFETY SWITCH AGAINST FAULT CURRENTS COMBINED WITH AN AUTOMATIC SWITCH IT1149785B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3107687A DE3107687C2 (en) 1981-02-28 1981-02-28 Mechanism for a residual current release combined with a miniature circuit breaker

Publications (2)

Publication Number Publication Date
IT8219889A0 true IT8219889A0 (en) 1982-02-26
IT1149785B IT1149785B (en) 1986-12-10

Family

ID=6126036

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19889/82A IT1149785B (en) 1981-02-28 1982-02-26 MECHANISM FOR A SAFETY SWITCH AGAINST FAULT CURRENTS COMBINED WITH AN AUTOMATIC SWITCH

Country Status (3)

Country Link
DE (1) DE3107687C2 (en)
FR (1) FR2500957B1 (en)
IT (1) IT1149785B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384906B (en) * 1985-12-02 1988-01-25 Felten & Guilleaume Ag Oester Fault current circuit breaker and circuit breaker (residual current device)
DE3643511A1 (en) * 1986-12-19 1988-06-30 Felten & Guilleaume Energie MECHANISM FOR A FAULT CIRCUIT BREAKER COMBINED WITH A CIRCUIT BREAKER
FR2615322B1 (en) * 1987-05-11 1989-06-30 Merlin Gerin TRIP BAR OF A MULTIPOLAR CIRCUIT BREAKER ASSOCIATED WITH AN AUXILIARY TRIGGER BLOCK
DE3727356A1 (en) * 1987-08-17 1989-03-02 Asea Brown Boveri ELECTRICAL SWITCHGEAR
IT1223520B (en) * 1987-12-17 1990-09-19 Elettrocondutture DEVICE FOR THE RELEASE OF THE CONTACTS OF DIFFERENTIAL SWITCHES
US10692678B2 (en) * 2018-09-06 2020-06-23 Carling Technologies, Inc. Circuit breaker with slide to test function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115034B2 (en) * 1971-03-29 1977-07-21 Brown, Boveri & Cie Ag, 6800 Mannheim CIRCUIT BREAKER WITH OVERCURRENT, SHORT CIRCUIT AND FAULT CURRENT PROTECTION
DE7126143U (en) * 1971-07-08 1971-11-04 Bbc Ag Electrical circuit breaker with test device
DE2733837C2 (en) * 1977-07-27 1979-08-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Residual current circuit breaker with test button
FR2437692A1 (en) * 1978-09-28 1980-04-25 Merlin Gerin Manually operated circuit breaker with overload cut=out - has earth fault current overload device and reset units as separate components which may be put together later

Also Published As

Publication number Publication date
FR2500957A1 (en) 1982-09-03
IT1149785B (en) 1986-12-10
DE3107687A1 (en) 1982-09-16
FR2500957B1 (en) 1986-03-14
DE3107687C2 (en) 1985-05-09

Similar Documents

Publication Publication Date Title
IT7941622A0 (en) CURRENT LIMITING WITH AN IMPROVED OPERATING MECHANISM CIRCUIT BREAKER.
GB2178901B (en) Circuit for operating d.c. circuit breaker
IT8541620A0 (en) CIRCUIT BREAKER OPERATED AS A SWITCH.
FR2578354B1 (en) CIRCUIT BREAKER THAT CAN OPERATE AS A SWITCH
IT8120900A0 (en) ELECTRICAL SWITCH, ESPECIALLY CURRENT LIMITER.
AU546400B2 (en) Circuit breaker operating mechanism
ES517554A0 (en) A PERFECT CIRCUIT BREAKER DEVICE.
FR2489038B1 (en) FAULT CURRENT CIRCUIT BREAKER
IT8219889A0 (en) MECHANISM FOR A FAILURE CURRENT SAFETY SWITCH COMBINED WITH A CIRCUIT BREAKER.
NO158520C (en) A circuit interrupter.
IT1088761B (en) SAFETY SWITCH FOR FAULT CURRENTS COMBINED WITH A MULTIPOLAR AUTOMATIC SWITCH
IT8620219A0 (en) AUTOMATIC SWITCH FOR PROTECTION AGAINST HIGH AMPERAGE OVERLOADS.
ES296673Y (en) AN ELECTRICAL SWITCH.
DE3583252D1 (en) EXTENDABLE FUSE SWITCH.
IT8219835A0 (en) SAFETY SWITCH AGAINST FAULT CURRENTS.
DE3680237D1 (en) SWITCHING MECHANISM FOR A CIRCUIT BREAKER.
GB2094553B (en) Operating lever assembly for electrical switch
IT8319346A0 (en) ELECTRIC SNAP SWITCH.
ES2022388B3 (en) ELECTRICAL SWITCH FOR PROTECTIVE APPARATUS, LIKE A CIRCUIT BREAKER.
IT8222666A0 (en) ELECTRICAL SWITCH.
JPS5796434A (en) Mechanism for operating circuit breaker
IT1088268B (en) SAFETY SWITCH FOR FAULT CURRENTS COMBINED WITH AN AUTOMATIC SWITCH
IT8120008A0 (en) SWITCHING MECHANISM FOR A SWITCH.
IT8520831A0 (en) TRIPPING MECHANISM FOR ELECTRIC SWITCHES.
IT8107038V0 (en) ELECTRIC SWITCH WITH PROTECTION CARTRIDGE FUSES.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950227