HK1003813A1 - A lockable rotary drive for a circuit breaker - Google Patents

A lockable rotary drive for a circuit breaker

Info

Publication number
HK1003813A1
HK1003813A1 HK98102982A HK98102982A HK1003813A1 HK 1003813 A1 HK1003813 A1 HK 1003813A1 HK 98102982 A HK98102982 A HK 98102982A HK 98102982 A HK98102982 A HK 98102982A HK 1003813 A1 HK1003813 A1 HK 1003813A1
Authority
HK
Hong Kong
Prior art keywords
circuit breaker
rotary drive
lockable rotary
lockable
drive
Prior art date
Application number
HK98102982A
Inventor
Rainer Arenz
Erwin Kuhn
Guido Dedenbach
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 HK1003813A1 publication Critical patent/HK1003813A1/en

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
HK98102982A 1993-07-03 1998-04-09 A lockable rotary drive for a circuit breaker HK1003813A1 (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 (1)

Publication Number Publication Date
HK1003813A1 true HK1003813A1 (en) 1998-11-06

Family

ID=6491909

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98102982A HK1003813A1 (en) 1993-07-03 1998-04-09 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
BR112018070070B1 (en) * 2016-04-01 2023-01-10 Weg Drives And Controls Automação Ltda ATTACHABLE DRIVE MECHANISM FOR MOLDED CASE CIRCUIT BREAKER

Family Cites Families (7)

* 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
IT1091548B (en) * 1977-01-24 1985-07-06 Merlin Gerin AUTOMATIC SWITCH WITH A SWIVEL HANDLE
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
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
IT1239465B (en) * 1990-04-04 1993-11-02 Cge Comp Gen Elettromecc MEANS OF CONSENT FOR THE LOCKING OF MANUAL CONTROL DEVICES OF ELECTROMECHANICAL APPLIANCES
US5219070A (en) * 1991-07-12 1993-06-15 Westinghouse Electric Corp. Lockable rotary handle operator for circuit breaker
US5302925A (en) * 1993-06-11 1994-04-12 General Electric Company Circuit breaker rotary handle operator with positive on indication

Also Published As

Publication number Publication date
GB2279810A (en) 1995-01-11
GB2279810B (en) 1997-04-02
ITMI941372A0 (en) 1994-06-30
FR2708376A1 (en) 1995-02-03
DE4322214A1 (en) 1995-01-12
FR2708376B1 (en) 1996-02-23
ITMI941372A1 (en) 1995-12-30
GB9413171D0 (en) 1994-08-24
DE4322214C2 (en) 1995-08-24
IT1271200B (en) 1997-05-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)