GB2279810B - A lockable rotary drive for a circuit breaker - Google Patents

A lockable rotary drive for a circuit breaker

Info

Publication number
GB2279810B
GB2279810B GB9413171A GB9413171A GB2279810B GB 2279810 B GB2279810 B GB 2279810B GB 9413171 A GB9413171 A GB 9413171A GB 9413171 A GB9413171 A GB 9413171A GB 2279810 B GB2279810 B GB 2279810B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
rotary drive
lockable rotary
lockable
drive
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.)
Expired - Fee Related
Application number
GB9413171A
Other versions
GB9413171D0 (en
GB2279810A (en
Inventor
Rainer Arenz
Erwin Kuhn
Guido Dedenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Industries GmbH
Original Assignee
Kloeckner Moeller GmbH
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 Kloeckner Moeller GmbH filed Critical Kloeckner Moeller GmbH
Publication of GB9413171D0 publication Critical patent/GB9413171D0/en
Publication of GB2279810A publication Critical patent/GB2279810A/en
Application granted granted Critical
Publication of GB2279810B publication Critical patent/GB2279810B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
    • H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H2009/288—Provisions relating to welded contacts
    • 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
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
    • H01H2071/565—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel using a add on unit, e.g. a separate rotary actuator unit, mounted on lever actuated circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
GB9413171A 1993-07-03 1994-06-30 A lockable rotary drive for a circuit breaker Expired - Fee Related GB2279810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4322214A DE4322214C2 (en) 1993-07-03 1993-07-03 Lockable rotary actuator for circuit breakers

Publications (3)

Publication Number Publication Date
GB9413171D0 GB9413171D0 (en) 1994-08-24
GB2279810A GB2279810A (en) 1995-01-11
GB2279810B true GB2279810B (en) 1997-04-02

Family

ID=6491909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9413171A Expired - Fee Related GB2279810B (en) 1993-07-03 1994-06-30 A lockable rotary drive for a circuit breaker

Country Status (5)

Country Link
DE (1) DE4322214C2 (en)
FR (1) FR2708376B1 (en)
GB (1) GB2279810B (en)
HK (1) HK1003813A1 (en)
IT (1) IT1271200B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29514678U1 (en) * 1995-09-13 1995-11-23 Abb Patent Gmbh, 68309 Mannheim Electrical installation switching device
DE19606271A1 (en) * 1996-02-21 1997-08-28 Kloeckner Moeller Gmbh Circuit breaker with locking device against switching on
US5902973A (en) * 1996-07-10 1999-05-11 Siemens Energy & Automation, Inc. Circuit breaker handle operator apparatus and system
DE19939717A1 (en) 1999-08-21 2001-02-22 Moeller Gmbh Manual operating device electrical switching device, has rotary handle connected to drive plate within ridge with edge segments forming circle when in off position
US6194983B1 (en) * 1999-08-30 2001-02-27 Eaton Corporation Molded case circuit breaker with current flow indicating handle mechanism
ES2178600B1 (en) * 2001-03-30 2004-08-01 Grupo Ormazabal, S.A. LOCKING SYSTEM OF THE DIFFERENT POSITIONS OF A GROUNDING SECTIONING SWITCH IN HIGH VOLTAGE CELLS.
CZ300740B6 (en) * 2002-09-16 2009-07-29 Oez S.R.O. Device for manual operation and blocking of switching devices, especially power circuit breakers
DE10306319B3 (en) * 2003-02-14 2004-11-04 Siemens Ag Electromechanical circuit breaker
FR2887071B1 (en) * 2005-06-14 2007-08-31 Schneider Electric Ind Sas DEVICE FOR OPERATING AN ELECTRICAL DEVICE SWITCH WITH ROTATION BLOCKING MEANS.
DE102006001404B3 (en) * 2006-01-11 2007-08-30 Moeller Gmbh Rotary drive for an electric switch with rocker arm operation
JP4872756B2 (en) * 2007-03-30 2012-02-08 三菱電機株式会社 External operation handle device for switch
FR2948813B1 (en) * 2009-07-31 2011-08-05 Hager Electro Sas ROTARY CONTROL SYSTEM FOR CIRCUIT BREAKER TYPE ELECTRICAL APPARATUS.
CN102376473B (en) * 2010-08-24 2014-12-03 西门子公司 Switching device and locking mechanism thereof
WO2015181086A1 (en) * 2014-05-30 2015-12-03 Eaton Electrical Ip Gmbh & Co. Kg Switching device comprising a locking mechanism
CN105529223A (en) * 2016-01-20 2016-04-27 江苏尚研电力科技有限公司 Electric operating mechanism capable of limiting switch in opening/closing position
US10707042B2 (en) 2016-04-01 2020-07-07 Weg Drives & Controls—Automacao Ltda Switching operation mechanism for molded case circuit breaker

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450699A2 (en) * 1990-04-04 1991-10-09 GE Power Controls Italia S.p.a. Enabling means for locking, by a padlock, hand control devices of electromechanical equipments
EP0522848A2 (en) * 1991-07-12 1993-01-13 Eaton Corporation Lockable rotary handle operator for circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313896A (en) * 1966-02-25 1967-04-11 Ite Circuit Breaker Ltd Rotary handle operator for circuit breaker with improved blocking position and latching cover structure
FR2378345A1 (en) * 1977-01-24 1978-08-18 Merlin Gerin Line protecting circuit breaker with rotary handles - has actuating mechanism transmitting handle turning to toggle during first rotation phase
IT1091548B (en) * 1977-01-24 1985-07-06 Merlin Gerin AUTOMATIC SWITCH WITH A SWIVEL HANDLE
FR2399111A1 (en) * 1977-07-28 1979-02-23 Unelec Locking device for electric switches - uses mechanical latch locking member secured by padlocks to close box structure
US5302925A (en) * 1993-06-11 1994-04-12 General Electric Company Circuit breaker rotary handle operator with positive on indication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450699A2 (en) * 1990-04-04 1991-10-09 GE Power Controls Italia S.p.a. Enabling means for locking, by a padlock, hand control devices of electromechanical equipments
EP0522848A2 (en) * 1991-07-12 1993-01-13 Eaton Corporation Lockable rotary handle operator for circuit breaker

Also Published As

Publication number Publication date
HK1003813A1 (en) 1998-11-06
IT1271200B (en) 1997-05-27
DE4322214A1 (en) 1995-01-12
ITMI941372A0 (en) 1994-06-30
GB9413171D0 (en) 1994-08-24
DE4322214C2 (en) 1995-08-24
FR2708376B1 (en) 1996-02-23
GB2279810A (en) 1995-01-11
FR2708376A1 (en) 1995-02-03
ITMI941372A1 (en) 1995-12-30

Similar Documents

Publication Publication Date Title
EP0612090A3 (en) Rotation operating device for a circuit breaker.
AU1856992A (en) Lockable rotary handle operator for circuit breaker
AU3409493A (en) Lockable remote rotary handle operator for circuit breakers
HU9702033D0 (en) A circuit breaker
AU7052696A (en) Apparatus for terminating a circuit path
GB2279810B (en) A lockable rotary drive for a circuit breaker
AP9500763A0 (en) Enclosure for a circuit breaker
AU1545195A (en) A circuit breaker
AU1322595A (en) Electrical machines
GB2279809B (en) A lockable rotary drive for a circuit breaker
GB2279811B (en) A circuit breaker mechanism
GB9403143D0 (en) A sequential isolating circuit breaker
AU1595392A (en) Handle barrier for a circuit breaker
AU120263S (en) A football
GB9322866D0 (en) A rotary generator
GB2284935A8 (en) Circuit breaker
AU1545295A (en) A circuit breaker
GB9210435D0 (en) A circuit breaker
GB2268832B (en) A circuit breaker
GB2278504B (en) Rotary electrical machines
GB2280072B (en) Electronic tripping unit for a circuit breaker
ZA944669B (en) A rotary cutting device
ZA947408B (en) A circuit breaker
GB9406310D0 (en) Handle interlock arrangement for a high ampere-rated circuit breaker
GB9406318D0 (en) Sequential close interlock arrangement for a high ampere-rated circuit breaker

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030630