ATE537547T1 - CONTROL DEVICE WITH MOTOR FOR LOW VOLTAGE SWITCH. - Google Patents

CONTROL DEVICE WITH MOTOR FOR LOW VOLTAGE SWITCH.

Info

Publication number
ATE537547T1
ATE537547T1 AT04077048T AT04077048T ATE537547T1 AT E537547 T1 ATE537547 T1 AT E537547T1 AT 04077048 T AT04077048 T AT 04077048T AT 04077048 T AT04077048 T AT 04077048T AT E537547 T1 ATE537547 T1 AT E537547T1
Authority
AT
Austria
Prior art keywords
motor
control device
low voltage
voltage switch
servomechanism
Prior art date
Application number
AT04077048T
Other languages
German (de)
Inventor
Claudio Ascari
Franco Colombo
Carlo Morlacchi
Original Assignee
Abb Spa
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 Abb Spa filed Critical Abb Spa
Application granted granted Critical
Publication of ATE537547T1 publication Critical patent/ATE537547T1/en

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
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H01H2003/266—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts
    • 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

Landscapes

  • Mechanical Control Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Switches With Compound Operations (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

A motorized control (1) for low-voltage switches, comprising a servomechanism (10), a control unit (20), and a coupling lever (30) associated to said servomechanism (10) and to a switch. The servomechanism (10) is controlled through impulse signals sent by the control unit (20) and performs pre-defined rotations that enable a movement of the coupling lever (30) between two pre-set positions characteristic of a condition in which the switch opens the circuit and a condition in which the switch closes the circuit.
AT04077048T 2003-07-22 2004-07-15 CONTROL DEVICE WITH MOTOR FOR LOW VOLTAGE SWITCH. ATE537547T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000041A ITBG20030041A1 (en) 2003-07-22 2003-07-22 MOTORIZED CONTROL FOR LOW VOLTAGE SWITCHES.

Publications (1)

Publication Number Publication Date
ATE537547T1 true ATE537547T1 (en) 2011-12-15

Family

ID=33548831

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04077048T ATE537547T1 (en) 2003-07-22 2004-07-15 CONTROL DEVICE WITH MOTOR FOR LOW VOLTAGE SWITCH.

Country Status (4)

Country Link
EP (1) EP1505620B1 (en)
AT (1) ATE537547T1 (en)
ES (1) ES2380544T3 (en)
IT (1) ITBG20030041A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1399796B1 (en) * 2010-04-30 2013-05-03 Bticino Spa ELECTRICAL DEVICE FOR RE-ASSEMBLY ASSOCIATED WITH A PROTECTIVE DEVICE TO CARRY OUT THE AUTOMATIC RESET
ITBG20110034A1 (en) 2011-08-01 2013-02-02 Abb Spa CONTROL DEVICE FOR THE RECOVERY OF A SWITCH IN LOW VOLTAGE.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5834997A (en) * 1996-08-23 1998-11-10 Square D Company Coupling member for securing a spring to a rotatable motor shaft
IT1291610B1 (en) * 1997-04-18 1999-01-11 Bticino Spa ELECTRIC GROUP WITH DRIVE DEVICE FOR A SWITCH

Also Published As

Publication number Publication date
EP1505620A2 (en) 2005-02-09
EP1505620B1 (en) 2011-12-14
ITBG20030041A1 (en) 2005-01-23
ES2380544T3 (en) 2012-05-16
EP1505620A3 (en) 2007-03-07

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