ES2110286T3 - LOCKABLE DEVICE WITH MANUAL OPERATION FOR ARMORED SWITCHING DEVICES. - Google Patents

LOCKABLE DEVICE WITH MANUAL OPERATION FOR ARMORED SWITCHING DEVICES.

Info

Publication number
ES2110286T3
ES2110286T3 ES95116711T ES95116711T ES2110286T3 ES 2110286 T3 ES2110286 T3 ES 2110286T3 ES 95116711 T ES95116711 T ES 95116711T ES 95116711 T ES95116711 T ES 95116711T ES 2110286 T3 ES2110286 T3 ES 2110286T3
Authority
ES
Spain
Prior art keywords
switch
handle
armored
switch device
manual operation
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 - Lifetime
Application number
ES95116711T
Other languages
Spanish (es)
Inventor
Volker Heins
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
Priority claimed from DE19944439373 external-priority patent/DE4439373C1/en
Application filed by Kloeckner Moeller GmbH filed Critical Kloeckner Moeller GmbH
Application granted granted Critical
Publication of ES2110286T3 publication Critical patent/ES2110286T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

The appts. is arranged such that when the switch contacts are bonded or fixed together, the locking ability of an operating handle (2) mounted on the drive shaft (2) of the switch device (3) is prevented. The handle (2) is divided into two grip halves (2a,2b) in a plane corresponding to the longitudinal axis (5) of the switch device drive shaft (4). The handle halves (2a,2b) are pivoted away from each other in the switch on direction against a spring torque forcing them together, by a larger torque of the switch device latch acting in the off direction. This pivotal movement releases or activates a locking element (6). On each operation of the handle (2) in the switch off direction in the unlocked condition, the locking element (6) is locked or inactivated.
ES95116711T 1994-11-04 1995-10-24 LOCKABLE DEVICE WITH MANUAL OPERATION FOR ARMORED SWITCHING DEVICES. Expired - Lifetime ES2110286T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944439373 DE4439373C1 (en) 1994-11-04 1994-11-04 Manual shut-off or close-down device
DE1995137680 DE19537680A1 (en) 1994-11-04 1995-10-10 Lockable manual actuation device with a handle for switching on and off encapsulated electrical switching devices, in particular switching devices with isolating function

Publications (1)

Publication Number Publication Date
ES2110286T3 true ES2110286T3 (en) 1998-02-01

Family

ID=25941674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95116711T Expired - Lifetime ES2110286T3 (en) 1994-11-04 1995-10-24 LOCKABLE DEVICE WITH MANUAL OPERATION FOR ARMORED SWITCHING DEVICES.

Country Status (3)

Country Link
EP (1) EP0710969B1 (en)
AT (1) ATE159123T1 (en)
ES (1) ES2110286T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60033632T2 (en) * 2000-04-07 2007-10-31 Hager Electro S.A. Safety device for electrical equipment of circuit breaker type
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
DE102006058987B4 (en) 2006-12-14 2013-09-26 Abb Ag Electrical switching device with a twist grip
DE112015002572A5 (en) * 2014-05-30 2017-02-23 Eaton Electrical Ip Gmbh & Co. Kg SWITCHING DEVICE WITH SHUT-OFF DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672746A (en) * 1949-02-10 1954-03-23 Fed Electric Prod Co Switch-handle lock
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
US5302925A (en) * 1993-06-11 1994-04-12 General Electric Company Circuit breaker rotary handle operator with positive on indication
DE4322215C2 (en) * 1993-07-03 1995-08-24 Kloeckner Moeller Gmbh Lockable rotary actuator for circuit breakers

Also Published As

Publication number Publication date
ATE159123T1 (en) 1997-10-15
EP0710969A1 (en) 1996-05-08
EP0710969B1 (en) 1997-10-08

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