DE3862423D1 - SWITCHING MECHANISM OF A POWER DISCONNECTOR. - Google Patents

SWITCHING MECHANISM OF A POWER DISCONNECTOR.

Info

Publication number
DE3862423D1
DE3862423D1 DE8888104945T DE3862423T DE3862423D1 DE 3862423 D1 DE3862423 D1 DE 3862423D1 DE 8888104945 T DE8888104945 T DE 8888104945T DE 3862423 T DE3862423 T DE 3862423T DE 3862423 D1 DE3862423 D1 DE 3862423D1
Authority
DE
Germany
Prior art keywords
control
latching mechanism
pin
latching
switching mechanism
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
DE8888104945T
Other languages
German (de)
Inventor
Des Erfinders Beantragt Teilnichtnennung
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.)
ELEK GmbH
Original Assignee
ELEK 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 ELEK GmbH filed Critical ELEK GmbH
Application granted granted Critical
Publication of DE3862423D1 publication Critical patent/DE3862423D1/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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • 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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Keying Circuit Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)

Abstract

In a control mechanism for a load isolator having a rotating control handle (1) and two control arms (1, 2), it is proposed that the first control arm (1) should be pretensioned by means of spring force and that a latching mechanism (3) be provided, at least one of the control arms (1, 2) latching directly into the latching mechanism (3). The two control arms (1, 2) are each supported rotatably on their one end in the same plane, and engage with one another, such that they can move, at their other end. The latching mechanism (3) in this case consists essentially of a supporting lever (11) having a locking corner (14), and of a roller lever (12), having a pin (13). The end of the first control arm (1) is designed as a tip, so that the pin (13) is clamped in the locking corner (14) in the switched-on state. <IMAGE>
DE8888104945T 1987-03-31 1988-03-28 SWITCHING MECHANISM OF A POWER DISCONNECTOR. Expired - Fee Related DE3862423D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH123187 1987-03-31

Publications (1)

Publication Number Publication Date
DE3862423D1 true DE3862423D1 (en) 1991-05-23

Family

ID=4205552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888104945T Expired - Fee Related DE3862423D1 (en) 1987-03-31 1988-03-28 SWITCHING MECHANISM OF A POWER DISCONNECTOR.

Country Status (3)

Country Link
EP (1) EP0291668B1 (en)
AT (1) ATE62768T1 (en)
DE (1) DE3862423D1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1765380B2 (en) * 1968-05-09 1972-06-08 Concordia Sprecher, Schaltgerate GmbH, 7000 Stuttgart SWITCH LOCK FOR ELECTRIC SWITCHGEAR
NL158314B (en) * 1975-07-24 1978-10-16 Hazemeijer Bv ELECTRIC SWITCH.
DE8027369U1 (en) * 1980-10-14 1982-07-15 Elek GmbH, 4000 Düsseldorf Snap-action switching device for operating a multi-pole electrical disconnector

Also Published As

Publication number Publication date
EP0291668B1 (en) 1991-04-17
ATE62768T1 (en) 1991-05-15
EP0291668A1 (en) 1988-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee