AU3594384A - Circuit breaker incorporating neutral wire switch - Google Patents
Circuit breaker incorporating neutral wire switchInfo
- Publication number
- AU3594384A AU3594384A AU35943/84A AU3594384A AU3594384A AU 3594384 A AU3594384 A AU 3594384A AU 35943/84 A AU35943/84 A AU 35943/84A AU 3594384 A AU3594384 A AU 3594384A AU 3594384 A AU3594384 A AU 3594384A
- Authority
- AU
- Australia
- Prior art keywords
- circuit breaker
- lug
- engaging
- movable contact
- middle conductor
- 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.)
- Granted
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).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT4156/83 | 1983-11-28 | ||
AT0415683A AT378283B (en) | 1983-11-28 | 1983-11-28 | CIRCUIT BREAKER WITH SWITCH FOR A CENTER |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3594384A true AU3594384A (en) | 1985-06-06 |
AU573769B2 AU573769B2 (en) | 1988-06-23 |
Family
ID=3560397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU35943/84A Ceased AU573769B2 (en) | 1983-11-28 | 1984-11-27 | Circuit breaker incorporating neutral wire switch |
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)
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)
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 |
-
1983
- 1983-11-28 AT AT0415683A patent/AT378283B/en not_active IP Right Cessation
-
1984
- 1984-11-22 DE DE8484890225T patent/DE3464176D1/en not_active Expired
- 1984-11-22 EP EP84890225A patent/EP0149441B1/en not_active Expired
- 1984-11-22 AT AT84890225T patent/ATE27747T1/en not_active IP Right Cessation
- 1984-11-26 DK DK559684A patent/DK160027C/en not_active IP Right Cessation
- 1984-11-27 AU AU35943/84A patent/AU573769B2/en not_active Ceased
- 1984-11-28 ES ES538502A patent/ES538502A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
AU573769B2 (en) | 1988-06-23 |
DK160027C (en) | 1991-06-03 |
DE3464176D1 (en) | 1987-07-16 |
DK160027B (en) | 1991-01-14 |
ES8601560A1 (en) | 1985-11-01 |
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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