ATE62768T1 - SWITCHING MECHANISM OF A CIRCUIT BREAKER. - Google Patents

SWITCHING MECHANISM OF A CIRCUIT BREAKER.

Info

Publication number
ATE62768T1
ATE62768T1 AT88104945T AT88104945T ATE62768T1 AT E62768 T1 ATE62768 T1 AT E62768T1 AT 88104945 T AT88104945 T AT 88104945T AT 88104945 T AT88104945 T AT 88104945T AT E62768 T1 ATE62768 T1 AT E62768T1
Authority
AT
Austria
Prior art keywords
control
latching mechanism
pin
circuit breaker
latching
Prior art date
Application number
AT88104945T
Other languages
German (de)
Inventor
Nikolaus Obsommer
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 ATE62768T1 publication Critical patent/ATE62768T1/en

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)
  • Breakers (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Keying Circuit Devices (AREA)
  • Switch Cases, Indication, And Locking (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>
AT88104945T 1987-03-31 1988-03-28 SWITCHING MECHANISM OF A CIRCUIT BREAKER. ATE62768T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH123187 1987-03-31
EP88104945A EP0291668B1 (en) 1987-03-31 1988-03-28 Control mechanism for a load break switch

Publications (1)

Publication Number Publication Date
ATE62768T1 true ATE62768T1 (en) 1991-05-15

Family

ID=4205552

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88104945T ATE62768T1 (en) 1987-03-31 1988-03-28 SWITCHING MECHANISM OF A CIRCUIT BREAKER.

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
EP0291668A1 (en) 1988-11-23
EP0291668B1 (en) 1991-04-17
DE3862423D1 (en) 1991-05-23

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Legal Events

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