DE3464176D1 - Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor - Google Patents

Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor

Info

Publication number
DE3464176D1
DE3464176D1 DE8484890225T DE3464176T DE3464176D1 DE 3464176 D1 DE3464176 D1 DE 3464176D1 DE 8484890225 T DE8484890225 T DE 8484890225T DE 3464176 T DE3464176 T DE 3464176T DE 3464176 D1 DE3464176 D1 DE 3464176D1
Authority
DE
Germany
Prior art keywords
circuit breaker
switch
protective
lug
engaging
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
DE8484890225T
Other languages
German (de)
Inventor
Gerhard Amon
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.)
Felten and Guilleaume Austria AG
Original Assignee
Felten and Guilleaume Austria AG
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 Felten and Guilleaume Austria AG filed Critical Felten and Guilleaume Austria AG
Application granted granted Critical
Publication of DE3464176D1 publication Critical patent/DE3464176D1/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
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
    • 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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H2071/0292—Housing or frames containing grooves or slots for guiding movable parts

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

1. Fault-current or line protection circuit breaker (1) with a circuit breaker (12) for a middle conductor, in which the movable connecting bridge (4) of the circuit breaker is connected to the movable contact (14) of the circuit breaker (12) for the middle conductor by way of a slide (22) guided on the side wall of the housing (2, 3) of the circuit breaker, in which case the slide (22) comprises a lug (25) engaging on the connecting bridge (4) of the circuit breaker and at least one projection (26) located on the opposite side of the slide (22) to the lug (25) and engaging on the movable contact (14) of the circuit breaker (12) for the middle conductor and in which case the lug (25) is insulated electrically with respect to the projection (26), characterised in that the lug (25) constructed as a pin is the bearing bolt for the joint between the connecting bridge (4) and its actuating member, namely a bridge cover plate (5) and that the projection (26) engaging on the movable contact (14) of the circuit breaker (12) for the middle conductor is a pin engaging in a hole in the movable contact (14).
DE8484890225T 1983-11-28 1984-11-22 Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor Expired DE3464176D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0415683A AT378283B (en) 1983-11-28 1983-11-28 CIRCUIT BREAKER WITH SWITCH FOR A CENTER

Publications (1)

Publication Number Publication Date
DE3464176D1 true DE3464176D1 (en) 1987-07-16

Family

ID=3560397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484890225T Expired DE3464176D1 (en) 1983-11-28 1984-11-22 Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor

Country Status (6)

Country Link
EP (1) EP0149441B1 (en)
AT (2) AT378283B (en)
AU (1) AU573769B2 (en)
DE (1) DE3464176D1 (en)
DK (1) DK160027C (en)
ES (1) ES538502A0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384907B (en) * 1985-12-02 1988-01-25 Felten & Guilleaume Ag Oester Fault current circuit breaker and circuit breaker (residual current device)
FR2604294B1 (en) * 1986-09-23 1994-05-20 Merlin Et Gerin MULTIPOLAR DIFFERENTIAL CIRCUIT BREAKER WITH MODULAR ASSEMBLY
DE3825442A1 (en) * 1988-07-27 1990-02-08 Asea Brown Boveri SWIVELING LEVER
AT402583B (en) * 1992-11-25 1997-06-25 Felten & Guilleaume Ag Oester CIRCUIT BREAKER WITH A THERMALLY AND MAGNETICALLY PROTECTED OUTER POLE AND AN UNprotected Neutral Pole
AT410726B (en) * 1993-03-18 2003-07-25 Felten & Guilleaume Ag Oester BREAKERS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503409A (en) * 1944-10-09 1950-04-11 Bulldog Electric Prod Co Multipole switch
US2875289A (en) * 1958-01-02 1959-02-24 Murray Mfg Corp Two pole circuit breaker
US2977444A (en) * 1958-08-25 1961-03-28 Wadsworth Electric Mfg Co Common trip interlock
GB933273A (en) * 1959-12-30 1963-08-08 Walsall Conduits Ltd Improvements relating to electric circuit breakers
US3353127A (en) * 1965-06-07 1967-11-14 Wood Electric Corp Multipole circuit breaker with individual breakers coupled by slides therebetween
FR1527535A (en) * 1966-06-23 1968-05-31 Gardy Particip App Multipolar power switch
DE1563919C3 (en) * 1966-07-08 1978-04-20 Josef Dipl.-Ing. 8500 Nuernberg Westermeyer Multipole circuit breaker with inevitable all-pole disconnection
US4347488A (en) * 1980-11-21 1982-08-31 Carlingswitch, Inc. Multi-pole circuit breaker

Also Published As

Publication number Publication date
AU573769B2 (en) 1988-06-23
DK160027C (en) 1991-06-03
DK160027B (en) 1991-01-14
ES8601560A1 (en) 1985-11-01
AU3594384A (en) 1985-06-06
AT378283B (en) 1985-07-10
ATA415683A (en) 1984-11-15
EP0149441B1 (en) 1987-06-10
EP0149441A1 (en) 1985-07-24
DK559684A (en) 1985-05-29
ES538502A0 (en) 1985-11-01
ATE27747T1 (en) 1987-06-15
DK559684D0 (en) 1984-11-26

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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