EP0908907A3 - Lasttrennschalter - Google Patents
Lasttrennschalter Download PDFInfo
- Publication number
- EP0908907A3 EP0908907A3 EP98118624A EP98118624A EP0908907A3 EP 0908907 A3 EP0908907 A3 EP 0908907A3 EP 98118624 A EP98118624 A EP 98118624A EP 98118624 A EP98118624 A EP 98118624A EP 0908907 A3 EP0908907 A3 EP 0908907A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lever
- switch disconnector
- spring mechanism
- switch
- switching means
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3031—Means for locking the spring in a charged state
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19744563A DE19744563C1 (de) | 1997-10-09 | 1997-10-09 | Lasttrennschalter |
DE19744563 | 1997-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0908907A2 EP0908907A2 (de) | 1999-04-14 |
EP0908907A3 true EP0908907A3 (de) | 2000-03-15 |
Family
ID=7845025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98118624A Withdrawn EP0908907A3 (de) | 1997-10-09 | 1998-10-01 | Lasttrennschalter |
Country Status (4)
Country | Link |
---|---|
US (1) | US6075218A (de) |
EP (1) | EP0908907A3 (de) |
CN (1) | CN1087478C (de) |
DE (1) | DE19744563C1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6797909B2 (en) * | 2003-02-27 | 2004-09-28 | Mcgraw-Edison Company | High-voltage loadbreak switch with enhanced arc suppression |
GB0405543D0 (en) * | 2004-03-10 | 2004-04-21 | Eja Ltd | Switch mechanism |
FR2934922A1 (fr) * | 2008-08-05 | 2010-02-12 | Areva T & D Sa | Procede de desarmement manuel d'un mecanisme a double accrochage d'une commande d'appareillage electrique haute ou moyenne tension et commande associee. |
CN101989504B (zh) * | 2009-07-29 | 2013-03-20 | 西门子公司 | 电气开关的驱动轴 |
CN108320931B (zh) * | 2018-02-01 | 2023-06-27 | 雷顿电气科技有限公司 | 一种自动转换开关电器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3029327A (en) * | 1958-08-18 | 1962-04-10 | Naimer H L | Remotely controllable rotary switch |
US4002088A (en) * | 1974-04-25 | 1977-01-11 | Hubert Laurenz Naimer | Clutch for a rotary switch drive shaft |
WO1990008396A1 (en) * | 1989-01-19 | 1990-07-26 | Eja Engineering Company Limited | Safety switch assemblies |
DE4305746A1 (de) * | 1993-02-25 | 1994-09-01 | Peterreins Schalttechnik Gmbh | Schaltanordnung zur Aufnahme und zum Schalten von Lastschaltern |
DE4338910C1 (de) * | 1993-11-15 | 1995-02-16 | Bernstein Hans Spezialfabrik | Sicherheitsschalter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3563102A (en) * | 1969-08-01 | 1971-02-16 | S & C Electric Co | Spiral spring operating mechanism for high voltage switch |
US4778959A (en) * | 1987-04-27 | 1988-10-18 | General Electric Company | Fused disconnect switch |
US5504293A (en) * | 1994-04-08 | 1996-04-02 | S&C Electric Company | Operating mechanism for electrical switches and fault interrupters |
US5486668A (en) * | 1994-06-06 | 1996-01-23 | Boltswitch, Inc. | Operating mechanism for a manually operated load break switch |
-
1997
- 1997-10-09 DE DE19744563A patent/DE19744563C1/de not_active Expired - Fee Related
-
1998
- 1998-10-01 EP EP98118624A patent/EP0908907A3/de not_active Withdrawn
- 1998-10-07 US US09/167,356 patent/US6075218A/en not_active Expired - Fee Related
- 1998-10-09 CN CN98124503A patent/CN1087478C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3029327A (en) * | 1958-08-18 | 1962-04-10 | Naimer H L | Remotely controllable rotary switch |
US4002088A (en) * | 1974-04-25 | 1977-01-11 | Hubert Laurenz Naimer | Clutch for a rotary switch drive shaft |
WO1990008396A1 (en) * | 1989-01-19 | 1990-07-26 | Eja Engineering Company Limited | Safety switch assemblies |
DE4305746A1 (de) * | 1993-02-25 | 1994-09-01 | Peterreins Schalttechnik Gmbh | Schaltanordnung zur Aufnahme und zum Schalten von Lastschaltern |
DE4338910C1 (de) * | 1993-11-15 | 1995-02-16 | Bernstein Hans Spezialfabrik | Sicherheitsschalter |
Also Published As
Publication number | Publication date |
---|---|
US6075218A (en) | 2000-06-13 |
EP0908907A2 (de) | 1999-04-14 |
CN1215904A (zh) | 1999-05-05 |
CN1087478C (zh) | 2002-07-10 |
DE19744563C1 (de) | 1999-02-04 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7H 01H 3/30 A, 7H 01H 3/54 B, 7H 01H 3/28 B |
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Effective date: 20000915 |
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Effective date: 20030702 |