AT378283B - CIRCUIT BREAKER WITH SWITCH FOR A CENTER - Google Patents

CIRCUIT BREAKER WITH SWITCH FOR A CENTER

Info

Publication number
AT378283B
AT378283B AT0415683A AT415683A AT378283B AT 378283 B AT378283 B AT 378283B AT 0415683 A AT0415683 A AT 0415683A AT 415683 A AT415683 A AT 415683A AT 378283 B AT378283 B AT 378283B
Authority
AT
Austria
Prior art keywords
circuit breaker
lug
engaging
movable contact
middle conductor
Prior art date
Application number
AT0415683A
Other languages
German (de)
Other versions
ATA415683A (en
Inventor
Gerhard Ing Amon
Original Assignee
Felten & Guilleaume Ag Oester
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 & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Priority to AT0415683A priority Critical patent/AT378283B/en
Publication of ATA415683A publication Critical patent/ATA415683A/en
Priority to EP84890225A priority patent/EP0149441B1/en
Priority to DE8484890225T priority patent/DE3464176D1/en
Priority to AT84890225T priority patent/ATE27747T1/en
Priority to DK559684A priority patent/DK160027C/en
Priority to AU35943/84A priority patent/AU573769B2/en
Priority to ES538502A priority patent/ES8601560A1/en
Application granted granted Critical
Publication of AT378283B publication Critical patent/AT378283B/en

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)
  • Gas-Insulated Switchgears (AREA)
  • Transformers For Measuring Instruments (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).
AT0415683A 1983-11-28 1983-11-28 CIRCUIT BREAKER WITH SWITCH FOR A CENTER AT378283B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT0415683A AT378283B (en) 1983-11-28 1983-11-28 CIRCUIT BREAKER WITH SWITCH FOR A CENTER
EP84890225A EP0149441B1 (en) 1983-11-28 1984-11-22 Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor
DE8484890225T DE3464176D1 (en) 1983-11-28 1984-11-22 Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor
AT84890225T ATE27747T1 (en) 1983-11-28 1984-11-22 RESIDUAL CURRENT OR CIRCUIT BREAKER WITH SWITCH FOR A CENTER CONDUCTOR.
DK559684A DK160027C (en) 1983-11-28 1984-11-26 ERROR CIRCUIT AND WIRE PROTECTION SWITCH WITH AN INTERMEDIATE SWITCH
AU35943/84A AU573769B2 (en) 1983-11-28 1984-11-27 Circuit breaker incorporating neutral wire switch
ES538502A ES8601560A1 (en) 1983-11-28 1984-11-28 Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor.

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 (2)

Publication Number Publication Date
ATA415683A ATA415683A (en) 1984-11-15
AT378283B true AT378283B (en) 1985-07-10

Family

ID=3560397

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0415683A AT378283B (en) 1983-11-28 1983-11-28 CIRCUIT BREAKER WITH SWITCH FOR A CENTER
AT84890225T ATE27747T1 (en) 1983-11-28 1984-11-22 RESIDUAL CURRENT OR CIRCUIT BREAKER WITH SWITCH FOR A CENTER CONDUCTOR.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT84890225T ATE27747T1 (en) 1983-11-28 1984-11-22 RESIDUAL CURRENT OR CIRCUIT BREAKER WITH SWITCH FOR A CENTER 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) ES8601560A1 (en)

Families Citing this family (5)

* 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 and line circuit breakers
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
AU3594384A (en) 1985-06-06
DK559684D0 (en) 1984-11-26
EP0149441A1 (en) 1985-07-24
EP0149441B1 (en) 1987-06-10
ES538502A0 (en) 1985-11-01
ATA415683A (en) 1984-11-15
DE3464176D1 (en) 1987-07-16
DK160027C (en) 1991-06-03
ES8601560A1 (en) 1985-11-01
DK559684A (en) 1985-05-29
ATE27747T1 (en) 1987-06-15
DK160027B (en) 1991-01-14
AU573769B2 (en) 1988-06-23

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Legal Events

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