EP0038289B1 - Power drive for electric switching devices - Google Patents

Power drive for electric switching devices Download PDF

Info

Publication number
EP0038289B1
EP0038289B1 EP81730037A EP81730037A EP0038289B1 EP 0038289 B1 EP0038289 B1 EP 0038289B1 EP 81730037 A EP81730037 A EP 81730037A EP 81730037 A EP81730037 A EP 81730037A EP 0038289 B1 EP0038289 B1 EP 0038289B1
Authority
EP
European Patent Office
Prior art keywords
power drive
switching devices
electric switching
housing
operating member
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
Application number
EP81730037A
Other languages
German (de)
Other versions
EP0038289A1 (en
Inventor
Gerd Dr. Kummerow
Werner Troebel
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to AT81730037T priority Critical patent/ATE6392T1/en
Publication of EP0038289A1 publication Critical patent/EP0038289A1/en
Application granted granted Critical
Publication of EP0038289B1 publication Critical patent/EP0038289B1/en
Expired 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
    • H01H71/66—Power reset mechanisms
    • H01H71/70—Power reset mechanisms actuated by electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H2003/028—Rotating knob or lever or tumbler that can be turned or pushed by hand in only one direction, e.g. by making inaccessible one side of a tumbler
    • 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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H2071/665—Power reset mechanisms the reset mechanism operating directly on the normal manual operator, e.g. electromagnet pushes manual release lever back into "ON" position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/227—Interlocked hand- and power-operating mechanisms

Abstract

1. A power drive (25) for electrical switching devices (1), in particular low-voltage protective switches, having an operating member (5) and a carrier plate (12) secured to a housing (2) of the switching device (1), for drive parts which co-operate with the operating member (5), characterised in that the carrier plate (12) can be attached in form-locked manner to the housing (2) of the switching device (1) so as to be centered, by means of openings (13) and/or angled portions (11, 14).
EP81730037A 1980-04-15 1981-03-19 Power drive for electric switching devices Expired EP0038289B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81730037T ATE6392T1 (en) 1980-04-15 1981-03-19 POWER DRIVE FOR ELECTRICAL SWITCHING DEVICES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3014826 1980-04-15
DE19803014826 DE3014826A1 (en) 1980-04-15 1980-04-15 POWER DRIVE FOR ELECTRICAL SWITCHGEAR

Publications (2)

Publication Number Publication Date
EP0038289A1 EP0038289A1 (en) 1981-10-21
EP0038289B1 true EP0038289B1 (en) 1984-02-22

Family

ID=6100322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81730037A Expired EP0038289B1 (en) 1980-04-15 1981-03-19 Power drive for electric switching devices

Country Status (3)

Country Link
EP (1) EP0038289B1 (en)
AT (1) ATE6392T1 (en)
DE (1) DE3014826A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040713B4 (en) * 1999-08-21 2012-05-16 Marquardt Gmbh Electric switch

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247567A (en) * 1990-08-30 1992-03-04 Mk Electric Ltd Circuit breaker motorised actuating device
DE4110043A1 (en) * 1991-03-27 1992-10-01 Kloeckner Moeller Gmbh MOTOR DRIVE FOR ELECTRICAL SWITCHING DEVICES, IN PARTICULAR CIRCUIT BREAKERS
DE9203533U1 (en) * 1992-03-17 1993-07-15 Kloeckner-Moeller Gmbh, 5300 Bonn, De
FR2701595B1 (en) * 1993-02-16 1995-04-14 Merlin Gerin Adaptable remote control circuit breaker.
DE102008004917B4 (en) 2008-01-18 2009-10-29 Moeller Gmbh Remote operator for actuating an electrical switch
CN109494131A (en) * 2018-11-28 2019-03-19 苏州景泰电气有限公司 Motor-operating mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300256A (en) * 1962-11-08
US3328731A (en) * 1965-06-14 1967-06-27 Huska Paul Combined electrical circuit breaker and actuator
CH489894A (en) * 1968-04-18 1970-04-30 Carl Maier & Cie Elek Sche Sch Contactor with base plate
DE2815129C2 (en) * 1978-04-05 1982-01-14 Siemens AG, 1000 Berlin und 8000 München Rotary drive mechanism for low-voltage circuit breakers with toggle levers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040713B4 (en) * 1999-08-21 2012-05-16 Marquardt Gmbh Electric switch

Also Published As

Publication number Publication date
DE3014826A1 (en) 1981-10-22
ATE6392T1 (en) 1984-03-15
EP0038289A1 (en) 1981-10-21

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Legal Events

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Effective date: 19811028

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Inventor name: TROEBEL, WERNER

Inventor name: KUMMEROW, GERD, DR.