ATE158106T1 - LOCKABLE MANUAL ACTUATING DEVICE FOR SWITCHING ON AND OFF ENCAPSULATED ELECTRICAL SWITCHING DEVICES, IN PARTICULAR CIRCUIT SWITCHES - Google Patents

LOCKABLE MANUAL ACTUATING DEVICE FOR SWITCHING ON AND OFF ENCAPSULATED ELECTRICAL SWITCHING DEVICES, IN PARTICULAR CIRCUIT SWITCHES

Info

Publication number
ATE158106T1
ATE158106T1 AT95116725T AT95116725T ATE158106T1 AT E158106 T1 ATE158106 T1 AT E158106T1 AT 95116725 T AT95116725 T AT 95116725T AT 95116725 T AT95116725 T AT 95116725T AT E158106 T1 ATE158106 T1 AT E158106T1
Authority
AT
Austria
Prior art keywords
actuating device
switching
circuit switches
particular circuit
manual actuating
Prior art date
Application number
AT95116725T
Other languages
German (de)
Inventor
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
Application granted granted Critical
Publication of ATE158106T1 publication Critical patent/ATE158106T1/en

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
    • 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

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Toys (AREA)

Abstract

The manually operated electrical power switch (2) has a drive shaft (3) to which is coupled the release mechanism (5) mechanically connected to the actuator lever (4) and is moved through an arc between on and off positions. The release disc and the actuator operation are governed by a spring element (20) that applies a resisting torque. An interlock element (6) is inserted into an angular section (26) and the pin part (24) locates in a hole in the release disc. In the case of welded contacts the interlock pin adopts a position such that the switch can be moved to the off state. The interlock action is dependent upon the applied torque relative to the spring torque.
AT95116725T 1994-11-04 1995-10-24 LOCKABLE MANUAL ACTUATING DEVICE FOR SWITCHING ON AND OFF ENCAPSULATED ELECTRICAL SWITCHING DEVICES, IN PARTICULAR CIRCUIT SWITCHES ATE158106T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4439374A DE4439374C1 (en) 1994-11-04 1994-11-04 Encapsulated electric switching device with built=in interlock esp for power switches

Publications (1)

Publication Number Publication Date
ATE158106T1 true ATE158106T1 (en) 1997-09-15

Family

ID=6532453

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95116725T ATE158106T1 (en) 1994-11-04 1995-10-24 LOCKABLE MANUAL ACTUATING DEVICE FOR SWITCHING ON AND OFF ENCAPSULATED ELECTRICAL SWITCHING DEVICES, IN PARTICULAR CIRCUIT SWITCHES

Country Status (4)

Country Link
EP (1) EP0710970B1 (en)
AT (1) ATE158106T1 (en)
DE (1) DE4439374C1 (en)
ES (1) ES2109766T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606271A1 (en) * 1996-02-21 1997-08-28 Kloeckner Moeller Gmbh Circuit breaker with locking device against switching on
DE60033632T2 (en) * 2000-04-07 2007-10-31 Hager Electro S.A. Safety device for electrical equipment of circuit breaker type
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.
EP3273460B1 (en) 2016-07-22 2019-06-19 Siemens Aktiengesellschaft Electronic switching device
FI11915U1 (en) 2017-11-22 2018-01-05 Abb Oy Twist handle for a switch
CN113363094A (en) * 2020-03-04 2021-09-07 上海良信电器股份有限公司 Operating mechanism and circuit breaking device
DE102020205389B3 (en) * 2020-04-29 2021-08-12 Siemens Aktiengesellschaft Rocker arm for an electrical switch, blocking device with such a rocker arm and electrical switch with such a rocker arm or such a blocking device

Family Cites Families (6)

* 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
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
IT1251747B (en) * 1991-10-30 1995-05-23 Cge Spa DEVICE FOR MECHANICAL MANEUVERING OF SWITCHES AND SIMILAR APPLIANCES, EQUIPPED WITH HOOKING DEVICES, LOCKING AND SIGNALING
DE9203532U1 (en) * 1992-03-17 1993-07-15 Moeller GmbH, 53115 Bonn Mechanical changeover, parallel or remote drive for electrical switching devices with rotary or toggle lever drive, in particular for circuit breakers, motor protection switches and the like

Also Published As

Publication number Publication date
ES2109766T3 (en) 1998-01-16
DE4439374C1 (en) 1996-02-15
EP0710970A1 (en) 1996-05-08
EP0710970B1 (en) 1997-09-10

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee