EP0820084A2 - Dispositif de commande pour disjoncteurs - Google Patents

Dispositif de commande pour disjoncteurs Download PDF

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Publication number
EP0820084A2
EP0820084A2 EP97111918A EP97111918A EP0820084A2 EP 0820084 A2 EP0820084 A2 EP 0820084A2 EP 97111918 A EP97111918 A EP 97111918A EP 97111918 A EP97111918 A EP 97111918A EP 0820084 A2 EP0820084 A2 EP 0820084A2
Authority
EP
European Patent Office
Prior art keywords
housing part
actuating
switching
upper housing
switch
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.)
Granted
Application number
EP97111918A
Other languages
German (de)
English (en)
Other versions
EP0820084B1 (fr
EP0820084A3 (fr
Inventor
Bogdan Zabrocki
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
Moeller GmbH
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 Moeller GmbH, Kloeckner Moeller GmbH filed Critical Moeller GmbH
Publication of EP0820084A2 publication Critical patent/EP0820084A2/fr
Publication of EP0820084A3 publication Critical patent/EP0820084A3/fr
Application granted granted Critical
Publication of EP0820084B1 publication Critical patent/EP0820084B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0018—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different operating parts
    • 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
    • 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
    • H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide

Definitions

  • the invention relates to an actuator for on and Switching off power switching devices, especially for multi-phase Motor protection switch.
  • Such an actuating device is known from DE 43 04 769 C1 known, consisting of a rotary knob and a key switch exists that by means of a toggle lever and a transmission part on the movable and with two fixed contacts per phase in and out of contact contact bridges acts, whereby the toggle lever through the chain of effects of rotary knobs, one Actuating shaft and a shift gate in the switch-on position is moved, in which a support lever on a jack rocker supports and gives the toggle lever a stable position, however, with manual shutdown or when a fault is triggered by thermal or electromagnetic trigger suddenly breaks down and a quick shutdown of the power switching device causes.
  • DE 30 03 328 C2 is another actuating device known for a motor protection switch by a the connecting terminals and the switching contacts Lower housing part and an actuator and Trigger means receiving upper housing part.
  • the actuator consists of a switch lock, the switching gate of one push button each to open and close the switch contacts must be actuated.
  • the pushbuttons are in the Upper housing part stored and sufficient with control surfaces Outside. The disadvantage of these known actuators is that it can only be done either by turning a knob or can only be operated by push buttons.
  • the invention has for its object an actuator of the type mentioned at the beginning, of your choice to be operated by a rotary knob or by push buttons.
  • the shift gate prevents the shift gate from remaining in its on position pulling out the push button when switched on Condition to incorrectly complete the switching device to exclude. This is advantageously due to the positive Engagement of a locking cam of the shift gate in causes a blocking of the push button for manual activation.
  • the power switching device 1 contains for example a multi-phase motor protection switch, one of a first actuating means 21 or a second Actuating means 22 switch lock to be acted upon 3.
  • the Switch lock 3 consists in a known manner of an actuating shaft 31, one with this operatively connected and pivoted Gear shift 32, a support lever, one on movable Contact bridge acting toggle and a lock bracket 33 for holding the switch lock 3 in a lower housing part 4 of the power switching device 1. In not shown Way is supported in the on position of the support lever a jack rocker and the key switch 3 breaks when switched off manually or in the event of a fault being triggered using a thermal release 5 or electromagnetic release by releasing the Quick release ratchet rocker from the support lever.
  • a first upper housing part 61 or a second upper housing part 62 is to be connected to the lower housing part 4 and covers that Switch lock 3, the trigger 5 and the input and output side Terminal rooms 7 from.
  • the first designed as a rotary knob Actuating means 21 sits in front of the first upper housing part 61 and is to be connected to the actuating shaft 31, which in turn acts on the shift gate 32.
  • the second actuator 22 is mounted in the second housing upper part 62 and as a push button for manual switching 221 and as a push button trained for manual shutdown 222.
  • the push buttons 221 and 222 are directly bypassing the actuating shaft 31 with the shift gate 32 in operative connection, with regard to the axis of rotation 321 of the shift gate 32 opposite Act.
  • the first actuator 21 and the second actuator 22 can be used optionally.
  • the first housing top 61 has an opening 611 for connecting the first actuating means 21 with the actuating shaft 31 Mistake.
  • the second upper housing part 62 has openings 621 and 622 to accommodate push buttons 221 and 222 Mistake.
  • the second upper housing part 62 faces the first upper housing part 61 has a height that essentially by the length of the actuating shaft protruding from the switch lock 3 31 and mainly around the height of guide surfaces 2211 or 2221 of the push buttons 221 and 222 is larger.
  • first Setting means 51 and a second setting means 52 are provided, the different axis lengths to adapt to the different heights of the first upper housing part 61 or of the second upper housing part 62. That points to second setting means 52 an additional intermediate shaft 521 on.
  • the setting means 51 and 52 are each one further opening 613 of the first housing upper part 61 or another opening 623 of the second housing upper part 62 accessible from the outside.
  • the pushbuttons 221 and 222 are in constant contact with the shift gate 32.
  • the return springs designed as tension springs 2212 and 2222 are on the one hand in a respective Blind hole 2213 or 2223 of the associated push button 221 or 222 guided and fixed at the end and on the other hand in second upper housing part 62 set. With that take the push buttons 221 and 222 in every position of use of the power switchgear 1 a position defined with respect to the shifting gate 32 a.
  • the return springs can be arranged accordingly also be designed as compression or leaf springs.
  • the lock bracket 33 is with a first recess 331, through which the actuating shaft 31 extends.
  • 3 to 5 is the lock holder 33 with a second recess 332 through which the push button for manual activation 221 with an engagement plunger 2214 enough, as well as with a third recess 333 through which the push button for manual shutdown 222 with an engagement plunger 2224 is enough, provided.
  • the switch lock 3 is therefore without the implementation of other measures depending on your choice for both Operate via the first actuating means 21 as well as for the Operate via the second actuating means 22 suitable.
  • the push button for manual activation 221 an opening 2215 for closing the power switching device 1 when switched off by means of a hook U-lock on.
  • pressing the push button to Manual switch off 222 becomes the push button for manual switch on 221 by means of the counteraction via the switching link 32 the force of their return spring 2212 from the second Upper housing part 62 pushed out and thereby gives the opening 2215 free.
  • the shift gate 32 is formed with a Locking cam 322 provided, in the switch-on position of the shift gate 32 in a molded locking link 2216 of the push button for manual engagement 221 engages positively.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
EP97111918A 1996-07-18 1997-07-14 Dispositif de commande pour disjoncteurs Expired - Lifetime EP0820084B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19628885 1996-07-18
DE19628885A DE19628885A1 (de) 1996-07-18 1996-07-18 Betätigungsvorrichtung für Leistungsschaltgeräte

Publications (3)

Publication Number Publication Date
EP0820084A2 true EP0820084A2 (fr) 1998-01-21
EP0820084A3 EP0820084A3 (fr) 1999-03-10
EP0820084B1 EP0820084B1 (fr) 2004-04-07

Family

ID=7800110

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111918A Expired - Lifetime EP0820084B1 (fr) 1996-07-18 1997-07-14 Dispositif de commande pour disjoncteurs

Country Status (5)

Country Link
EP (1) EP0820084B1 (fr)
AT (1) ATE264005T1 (fr)
CZ (1) CZ290173B6 (fr)
DE (2) DE19628885A1 (fr)
HU (1) HU222459B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1863050A1 (fr) * 2006-06-01 2007-12-05 Suzhou Cleva Electric Appliance Co. Ltd., Ensemble de commutateur
CN102683053A (zh) * 2011-03-16 2012-09-19 施耐德电器工业公司 用于模块化电开关装置的旋转控制单元
AU2015275227B2 (en) * 2014-12-22 2021-08-19 Schneider Electric (Australia) Pty Limited Switch assembly, system and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ300125B6 (cs) * 2004-01-22 2009-02-18 Oez S. R. O. Vybavovací ústrojí, zejména pro spínací mechanismy jisticu a odpínacu

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003328A1 (de) * 1979-01-31 1980-10-16 Telemecanique Electrique Manueller unterbrecher mit thermischer und magnetischer ausloesung
DE4201026A1 (de) * 1991-01-17 1992-07-23 Telemecanique Electrique Trennschalter mit veraenderlicher handbetaetigung
DE4304769C1 (de) * 1993-02-17 1994-03-31 Kloeckner Moeller Gmbh Schaltvorrichtung für Leistungsschaltgeräte

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003328A1 (de) * 1979-01-31 1980-10-16 Telemecanique Electrique Manueller unterbrecher mit thermischer und magnetischer ausloesung
DE4201026A1 (de) * 1991-01-17 1992-07-23 Telemecanique Electrique Trennschalter mit veraenderlicher handbetaetigung
DE4304769C1 (de) * 1993-02-17 1994-03-31 Kloeckner Moeller Gmbh Schaltvorrichtung für Leistungsschaltgeräte

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1863050A1 (fr) * 2006-06-01 2007-12-05 Suzhou Cleva Electric Appliance Co. Ltd., Ensemble de commutateur
CN102683053A (zh) * 2011-03-16 2012-09-19 施耐德电器工业公司 用于模块化电开关装置的旋转控制单元
CN102683053B (zh) * 2011-03-16 2016-10-19 施耐德电器工业公司 用于模块化电开关装置的旋转控制单元
AU2015275227B2 (en) * 2014-12-22 2021-08-19 Schneider Electric (Australia) Pty Limited Switch assembly, system and method
AU2015275225B2 (en) * 2014-12-22 2021-08-26 Schneider Electric (Australia) Pty Limited Electrical system, apparatus and method

Also Published As

Publication number Publication date
DE59711488D1 (de) 2004-05-13
EP0820084B1 (fr) 2004-04-07
HUP9701202A3 (en) 2000-10-30
HU9701202D0 (en) 1997-08-28
DE19628885A1 (de) 1998-01-22
HU222459B1 (hu) 2003-07-28
EP0820084A3 (fr) 1999-03-10
CZ230997A3 (cs) 1998-09-16
CZ290173B6 (cs) 2002-06-12
HUP9701202A2 (hu) 1998-04-28
ATE264005T1 (de) 2004-04-15

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