MX9701450A - Arreglo de disyuntor de circtuito para proteccion contra arcos electricos. - Google Patents

Arreglo de disyuntor de circtuito para proteccion contra arcos electricos.

Info

Publication number
MX9701450A
MX9701450A MX9701450A MX9701450A MX9701450A MX 9701450 A MX9701450 A MX 9701450A MX 9701450 A MX9701450 A MX 9701450A MX 9701450 A MX9701450 A MX 9701450A MX 9701450 A MX9701450 A MX 9701450A
Authority
MX
Mexico
Prior art keywords
movable contact
stationary contact
tripping mechanism
arc
contact carrier
Prior art date
Application number
MX9701450A
Other languages
English (en)
Other versions
MXPA97001450A (es
Inventor
Robert J Clark
Greg Ghere
Jeffrey M Kaufman
Terry D Repstien
Steven C Wilgenbusch
Willard J Rezac
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Publication of MX9701450A publication Critical patent/MX9701450A/es
Publication of MXPA97001450A publication Critical patent/MXPA97001450A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)

Abstract

Un arreglo en un dispositivo de interrupcion eléctrica para proteccion contra arcos eléctricos comprende un mecanismo de disparo, un portador de contacto estacionario, un portador de contacto movible, una ventila de escape, un corredor de arco, y una barrera de extincion de arco. El portador de contacto estacionario tiene un contacto estacionario montado en el mismo, y el portador de contacto movible tiene un contacto movible montado en el mismo. En respuesta a una condicion de sobrecorriente, el mecanismo de disparo hace que el portador de contacto movible gire desde una posicion cerrada a una posicion abierta con ello generando un arco eléctrico. En la posicion cerrada, el contacto movible topa en el contacto estacionario, y en la posicion abierta, el contacto movible está separado del contacto estacionario. La barrera de extincion de arco está compuesta de un material que desprende gases y está ubicada entre el contacto estacionario y una porcion del mecanismo de disparo. El contacto estacionario está ubicado generalmente entre la porcion del mecanismo de disparo y el corredor de arco tal que el corredor de arco lleva el arco eléctrico lejos de la porcion del mecanismo de disparo. La ventila de escape está ubicada generalmente en línea con la direccion inicial de movimiento del contacto movible cuando el portador de contacto movible comienza a girar desde la posicion cerrada a la posicion abierta.
MXPA/A/1997/001450A 1995-06-26 1997-02-26 Arreglo de disyuntor de circtuito para proteccion contra arcos electricos MXPA97001450A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08494754 1995-06-26
US08/494,754 US5608198A (en) 1995-06-26 1995-06-26 Circuit breaker arrangement for protection against electrical arcs

Publications (2)

Publication Number Publication Date
MX9701450A true MX9701450A (es) 1998-07-31
MXPA97001450A MXPA97001450A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
JP2945483B2 (ja) 1999-09-06
CA2197878C (en) 2002-02-19
US5608198A (en) 1997-03-04
EP0777906B1 (en) 2000-08-23
CA2197878A1 (en) 1997-01-16
DE69609930D1 (de) 2000-09-28
DE69609930T2 (de) 2001-02-08
JPH10505459A (ja) 1998-05-26
EP0777906A1 (en) 1997-06-11
WO1997001856A1 (en) 1997-01-16

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Legal Events

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FG Grant or registration