ITBG20030041A1 - MOTORIZED CONTROL FOR LOW VOLTAGE SWITCHES. - Google Patents

MOTORIZED CONTROL FOR LOW VOLTAGE SWITCHES.

Info

Publication number
ITBG20030041A1
ITBG20030041A1 IT000041A ITBG20030041A ITBG20030041A1 IT BG20030041 A1 ITBG20030041 A1 IT BG20030041A1 IT 000041 A IT000041 A IT 000041A IT BG20030041 A ITBG20030041 A IT BG20030041A IT BG20030041 A1 ITBG20030041 A1 IT BG20030041A1
Authority
IT
Italy
Prior art keywords
voltage switches
low voltage
servomechanism
motorized control
switch
Prior art date
Application number
IT000041A
Other languages
Italian (it)
Inventor
Claudio Ascari
Franco Colombo
Carlo Morlacchi
Original Assignee
Abb Service Srl
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 Service Srl filed Critical Abb Service Srl
Priority to IT000041A priority Critical patent/ITBG20030041A1/en
Priority to AT04077048T priority patent/ATE537547T1/en
Priority to EP04077048A priority patent/EP1505620B1/en
Priority to ES04077048T priority patent/ES2380544T3/en
Publication of ITBG20030041A1 publication Critical patent/ITBG20030041A1/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

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.
IT000041A 2003-07-22 2003-07-22 MOTORIZED CONTROL FOR LOW VOLTAGE SWITCHES. ITBG20030041A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000041A ITBG20030041A1 (en) 2003-07-22 2003-07-22 MOTORIZED CONTROL FOR LOW VOLTAGE SWITCHES.
AT04077048T ATE537547T1 (en) 2003-07-22 2004-07-15 CONTROL DEVICE WITH MOTOR FOR LOW VOLTAGE SWITCH.
EP04077048A EP1505620B1 (en) 2003-07-22 2004-07-15 A motorized control for low-voltage switches
ES04077048T ES2380544T3 (en) 2003-07-22 2004-07-15 Motorized control device for low voltage switches

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
ITBG20030041A1 true ITBG20030041A1 (en) 2005-01-23

Family

ID=33548831

Family Applications (1)

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

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
EP1505620A3 (en) 2007-03-07
ES2380544T3 (en) 2012-05-16
ATE537547T1 (en) 2011-12-15
EP1505620B1 (en) 2011-12-14

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