WO2001071871A1 - Locking arrangement for circuit breaker draw-out mechanism - Google Patents
Locking arrangement for circuit breaker draw-out mechanism Download PDFInfo
- Publication number
- WO2001071871A1 WO2001071871A1 PCT/US2001/008778 US0108778W WO0171871A1 WO 2001071871 A1 WO2001071871 A1 WO 2001071871A1 US 0108778 W US0108778 W US 0108778W WO 0171871 A1 WO0171871 A1 WO 0171871A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- side plate
- slot
- plate
- pin
- obstructor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/10—Indicating electrical condition of gear; Arrangement of test sockets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Trip Switchboards (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01918831A EP1181756A1 (en) | 2000-03-20 | 2001-03-19 | Locking arrangement for circuit breaker draw-out mechanism |
MXPA01011740A MXPA01011740A (en) | 2000-03-20 | 2001-03-19 | Locking arrangement for circuit breaker draw out mechanism. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19064300P | 2000-03-20 | 2000-03-20 | |
US60/190,643 | 2000-03-20 | ||
US09/732,263 US6472620B2 (en) | 2000-03-17 | 2000-12-07 | Locking arrangement for circuit breaker draw-out mechanism |
US09/732,263 | 2000-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001071871A1 true WO2001071871A1 (en) | 2001-09-27 |
Family
ID=26886300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/008778 WO2001071871A1 (en) | 2000-03-20 | 2001-03-19 | Locking arrangement for circuit breaker draw-out mechanism |
Country Status (5)
Country | Link |
---|---|
US (1) | US6472620B2 (en) |
EP (1) | EP1181756A1 (en) |
CN (1) | CN1201453C (en) |
MX (1) | MXPA01011740A (en) |
WO (1) | WO2001071871A1 (en) |
Families Citing this family (21)
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DE102004021455B4 (en) * | 2003-05-16 | 2005-10-27 | Siemens Ag | Low-voltage circuit breakers |
US6998550B1 (en) * | 2004-09-23 | 2006-02-14 | Eaton Corporation | Rollout interface linkage for network protectors |
DE102004056725A1 (en) * | 2004-11-19 | 2006-06-01 | Siemens Ag | Locking device and slide-in frame with a locking device |
CN101257194B (en) * | 2007-02-28 | 2012-11-14 | 通用电气公司 | Baffle plate locking system for extraction type circuit breaker and assembling method thereof |
CN101272038B (en) * | 2007-03-20 | 2011-06-08 | 西门子公司 | Crank handle device of pull-out type breaker |
CN101505039B (en) * | 2008-02-05 | 2011-10-26 | 西门子公司 | Position locking apparatus for draw-out type circuit breaker |
US7943873B2 (en) * | 2008-04-15 | 2011-05-17 | General Electric Company | Circuit breaker with locking mechanism |
US7821775B2 (en) * | 2008-04-15 | 2010-10-26 | General Electric Company | Racking mechanism for a circuit breaker |
PL385806A1 (en) * | 2008-08-01 | 2010-02-15 | General Electric Company | Draw-out mechanism for the circuits interrupter placed in the extruded casing |
KR200458099Y1 (en) * | 2009-03-11 | 2012-01-18 | 엘에스산전 주식회사 | Run/Test Position Indicator devices in Vacuum Circuit Breaker |
CN101615768B (en) * | 2009-05-22 | 2011-06-29 | 浙江天正电气股份有限公司 | Three-position locking device for withdrawable circuit breaker |
US7965493B2 (en) * | 2009-08-05 | 2011-06-21 | Eaton Corporation | Motor control center and subunit therefor |
CN102237651B (en) * | 2010-04-27 | 2016-08-10 | 上海电科电器科技有限公司 | The retaining device of open frame circuit breaker |
US8350168B2 (en) | 2010-06-30 | 2013-01-08 | Schneider Electric USA, Inc. | Quad break modular circuit breaker interrupter |
US8471159B2 (en) | 2010-11-15 | 2013-06-25 | General Electric Company | Undercarriage and keylock assembly for use with a circuit breaker |
DE102012203250A1 (en) * | 2012-03-01 | 2013-09-05 | Siemens Aktiengesellschaft | Guide frame for electrical plug-switching device e.g. slide-breaker, has enclosure that is arranged to partially cover crank opening and is operated manually or by insertion control unit |
DE102012203511A1 (en) * | 2012-03-06 | 2013-09-12 | Siemens Aktiengesellschaft | Plug-in rack for e.g. electromagnetic self switch, has switching actuator that is operated upon detection of that module switching device is in connected position, such that display device is moved into connected display position |
DE102012203469A1 (en) * | 2012-03-06 | 2013-09-12 | Siemens Aktiengesellschaft | Slide-in frame for an electrical drawer switching device, in particular a slide-in circuit breaker |
US10242824B2 (en) | 2013-06-17 | 2019-03-26 | Thomas & Betts International Llc | Lockout device for switchgear |
CN106159687B (en) * | 2016-07-10 | 2018-06-12 | 秦皇岛点知汇科技有限公司 | A kind of substrate plug-in power distribution cabinet and its application method |
CN117133604A (en) * | 2022-05-26 | 2023-11-28 | Abb瑞士股份有限公司 | Disconnecting switch assembly of switch equipment |
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US5837949A (en) * | 1996-06-28 | 1998-11-17 | Siemens Energy & Automation, Inc. | Circuit breaker draw apparatus and system with a slider flange attached to the active draw bracket |
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DE19826200A1 (en) * | 1998-06-10 | 1999-12-16 | Siemens Ag | Retractable and extendable switchgear with a locking device depending on the switch position |
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US6265678B1 (en) * | 1999-11-05 | 2001-07-24 | Siemens Energy & Automation, Inc. | Circuit breaker movement system with over-travel protection |
-
2000
- 2000-12-07 US US09/732,263 patent/US6472620B2/en not_active Expired - Lifetime
-
2001
- 2001-03-19 EP EP01918831A patent/EP1181756A1/en not_active Withdrawn
- 2001-03-19 CN CNB018009980A patent/CN1201453C/en not_active Expired - Fee Related
- 2001-03-19 MX MXPA01011740A patent/MXPA01011740A/en active IP Right Grant
- 2001-03-19 WO PCT/US2001/008778 patent/WO2001071871A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5837949A (en) * | 1996-06-28 | 1998-11-17 | Siemens Energy & Automation, Inc. | Circuit breaker draw apparatus and system with a slider flange attached to the active draw bracket |
Also Published As
Publication number | Publication date |
---|---|
MXPA01011740A (en) | 2002-04-24 |
EP1181756A1 (en) | 2002-02-27 |
CN1201453C (en) | 2005-05-11 |
US20010022262A1 (en) | 2001-09-20 |
US6472620B2 (en) | 2002-10-29 |
CN1366726A (en) | 2002-08-28 |
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