AU2111295A - Drive arrangement for vacuum power circuit breakers, in particular in a tri-polar configuration - Google Patents
Drive arrangement for vacuum power circuit breakers, in particular in a tri-polar configurationInfo
- Publication number
- AU2111295A AU2111295A AU21112/95A AU2111295A AU2111295A AU 2111295 A AU2111295 A AU 2111295A AU 21112/95 A AU21112/95 A AU 21112/95A AU 2111295 A AU2111295 A AU 2111295A AU 2111295 A AU2111295 A AU 2111295A
- Authority
- AU
- Australia
- Prior art keywords
- switching
- trigger shaft
- drive arrangement
- switching lever
- power circuit
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0066—Auxiliary contact devices
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/505—Latching devices between operating and release mechanism
Abstract
In a known drive arrangement in which the switching-off process is initiated after actuation, for example, of an electromagnet by a pin secured to an "off"-trigger shaft as a result of rotation of the latter, thereby enabling a roller of the switching lever to run past the "off"-trigger shaft, the switching-off process occurs when the switching lever has rotated back and the articulated lever systems have moved out of the extended position. However, as the switching lever moves past, it strikes the "off"-trigger shaft. In order to reduce the resultant wear of the "off"-trigger shaft (6) and to actuate the wiping contact (11') associated with the "off"-trigger shaft (6) only during the switching-off process, so as to attain an even greater number of switching cycles, the switching lever (1) has a circular segment (7) with the peripheral surface (9) of which the "off"-trigger shaft (6) is operationally connected in any position of the switching lever (1). Detachably mounted on the "off"-trigger shaft (6) is a trigger bar (11) for connecting and disconnecting a wiping contact (11'). The drive arrangement can also be used for small oil-volume power circuit breakers.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4411596 | 1994-03-30 | ||
| DE4411596A DE4411596C1 (en) | 1994-03-30 | 1994-03-30 | Vacuum load switch operating drive |
| PCT/EP1995/001098 WO1995027296A1 (en) | 1994-03-30 | 1995-03-23 | Drive arrangement for vacuum power circuit breakers, in particular in a tri-polar configuration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2111295A true AU2111295A (en) | 1995-10-23 |
| AU692536B2 AU692536B2 (en) | 1998-06-11 |
Family
ID=6514585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU21112/95A Ceased AU692536B2 (en) | 1994-03-30 | 1995-03-23 | Drive arrangement for vacuum power circuit breakers, in particular in a tri-polar configuration |
Country Status (21)
| Country | Link |
|---|---|
| EP (1) | EP0764337B1 (en) |
| JP (1) | JPH09512945A (en) |
| CN (1) | CN1069147C (en) |
| AT (1) | ATE167956T1 (en) |
| AU (1) | AU692536B2 (en) |
| BG (1) | BG62189B1 (en) |
| BR (1) | BR9507447A (en) |
| CZ (1) | CZ285259B6 (en) |
| DE (3) | DE4411596C1 (en) |
| DK (1) | DK0764337T3 (en) |
| ES (1) | ES2120739T3 (en) |
| FI (1) | FI963912A (en) |
| HU (1) | HU219933B (en) |
| MX (1) | MX9604443A (en) |
| MY (1) | MY113784A (en) |
| NO (1) | NO963902L (en) |
| NZ (1) | NZ283146A (en) |
| PL (1) | PL176812B1 (en) |
| SK (1) | SK280121B6 (en) |
| TW (1) | TW265451B (en) |
| WO (1) | WO1995027296A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3206894B2 (en) * | 1996-07-25 | 2001-09-10 | 理化学研究所 | How to heat activate enzymes |
| US6124557A (en) * | 1997-12-23 | 2000-09-26 | Lg Industrial Systems Co., Ltd. | Multi-position switching actuator for switch gear |
| DE10326715B3 (en) * | 2003-06-06 | 2004-12-16 | Siemens Ag | Adjustment device for adjusting a movable contact of a switching device |
| US6875940B2 (en) * | 2003-07-25 | 2005-04-05 | Leviton Manufacturing Co., Inc. | Robust rocker switch mechanism |
| CN113593987B (en) * | 2021-06-21 | 2024-03-01 | 国网浙江省电力有限公司湖州供电公司 | Secondary air-break misoperation-preventive locking device and misoperation-preventive locking method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3663906A (en) * | 1969-10-09 | 1972-05-16 | Gen Electric | Electric circuit breaker with magnetically assisted closing means |
| US3845263A (en) * | 1972-11-07 | 1974-10-29 | Westinghouse Electric Corp | Circuit breaker with spring charged operating mechanism |
| US4587390A (en) * | 1985-01-07 | 1986-05-06 | Golden Gate Switchboard Co. | Vacuum circuit breaker |
| NL8803018A (en) * | 1988-12-08 | 1990-07-02 | Holec Syst & Componenten | Electric switch operated by rotating shaft via lever system |
| NL9101162A (en) * | 1991-07-03 | 1993-02-01 | Holec Syst & Componenten | IMPROVED DRIVE MECHANISM FOR AN ELECTRIC SWITCH, IN PARTICULAR A LOAD OR POWER SWITCH. |
-
1994
- 1994-03-30 DE DE4411596A patent/DE4411596C1/en not_active Expired - Fee Related
-
1995
- 1995-03-23 EP EP95913888A patent/EP0764337B1/en not_active Expired - Lifetime
- 1995-03-23 WO PCT/EP1995/001098 patent/WO1995027296A1/en active IP Right Grant
- 1995-03-23 BR BR9507447A patent/BR9507447A/en not_active Application Discontinuation
- 1995-03-23 JP JP7525390A patent/JPH09512945A/en active Pending
- 1995-03-23 MX MX9604443A patent/MX9604443A/en not_active Application Discontinuation
- 1995-03-23 DK DK95913888T patent/DK0764337T3/en active
- 1995-03-23 SK SK1227-96A patent/SK280121B6/en unknown
- 1995-03-23 HU HU9602641A patent/HU219933B/en not_active IP Right Cessation
- 1995-03-23 CZ CZ962761A patent/CZ285259B6/en not_active IP Right Cessation
- 1995-03-23 NZ NZ283146A patent/NZ283146A/en unknown
- 1995-03-23 DE DE19580258T patent/DE19580258D2/en not_active Expired - Fee Related
- 1995-03-23 AT AT95913888T patent/ATE167956T1/en not_active IP Right Cessation
- 1995-03-23 CN CN95192404A patent/CN1069147C/en not_active Expired - Fee Related
- 1995-03-23 DE DE59502699T patent/DE59502699D1/en not_active Expired - Fee Related
- 1995-03-23 PL PL95316654A patent/PL176812B1/en not_active IP Right Cessation
- 1995-03-23 ES ES95913888T patent/ES2120739T3/en not_active Expired - Lifetime
- 1995-03-23 AU AU21112/95A patent/AU692536B2/en not_active Ceased
- 1995-03-28 TW TW084103026A patent/TW265451B/zh not_active IP Right Cessation
- 1995-03-30 MY MYPI95000811A patent/MY113784A/en unknown
-
1996
- 1996-09-18 NO NO963902A patent/NO963902L/en unknown
- 1996-09-24 BG BG100866A patent/BG62189B1/en unknown
- 1996-09-30 FI FI963912A patent/FI963912A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO963902D0 (en) | 1996-09-18 |
| WO1995027296A1 (en) | 1995-10-12 |
| PL316654A1 (en) | 1997-02-03 |
| NO963902L (en) | 1996-10-28 |
| TW265451B (en) | 1995-12-11 |
| DE59502699D1 (en) | 1998-08-06 |
| MX9604443A (en) | 1997-12-31 |
| DK0764337T3 (en) | 1999-04-12 |
| SK122796A3 (en) | 1997-04-09 |
| ATE167956T1 (en) | 1998-07-15 |
| PL176812B1 (en) | 1999-07-30 |
| SK280121B6 (en) | 1999-08-06 |
| BR9507447A (en) | 1997-08-12 |
| MY113784A (en) | 2002-05-31 |
| CN1069147C (en) | 2001-08-01 |
| FI963912A0 (en) | 1996-09-30 |
| FI963912A (en) | 1996-11-27 |
| AU692536B2 (en) | 1998-06-11 |
| DE4411596C1 (en) | 1995-06-08 |
| CN1146825A (en) | 1997-04-02 |
| CZ276196A3 (en) | 1999-03-17 |
| JPH09512945A (en) | 1997-12-22 |
| BG100866A (en) | 1997-03-31 |
| EP0764337B1 (en) | 1998-07-01 |
| HUT75478A (en) | 1997-05-28 |
| CZ285259B6 (en) | 1999-06-16 |
| DE19580258D2 (en) | 1997-10-02 |
| ES2120739T3 (en) | 1998-11-01 |
| HU219933B (en) | 2001-09-28 |
| HU9602641D0 (en) | 1996-11-28 |
| EP0764337A1 (en) | 1997-03-26 |
| BG62189B1 (en) | 1999-04-30 |
| NZ283146A (en) | 1998-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Assignment registered |
Owner name: EATON ELECTRIC N.V. Free format text: FORMER OWNER WAS: EATON HOLDING INTERNATIONAL I B.V. |