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MX2019001478A - Interruptores de circuito que incorporan mecanismos de bloqueo de reinicio. - Google Patents

Interruptores de circuito que incorporan mecanismos de bloqueo de reinicio.

Info

Publication number
MX2019001478A
MX2019001478A MX2019001478A MX2019001478A MX2019001478A MX 2019001478 A MX2019001478 A MX 2019001478A MX 2019001478 A MX2019001478 A MX 2019001478A MX 2019001478 A MX2019001478 A MX 2019001478A MX 2019001478 A MX2019001478 A MX 2019001478A
Authority
MX
Mexico
Prior art keywords
circuit breakers
reset lockout
state
lockout mechanism
test functions
Prior art date
Application number
MX2019001478A
Other languages
English (en)
Inventor
Ostrovsky Michael
Kevelos Adam
Kamor Michael
J Lombardi Alfred
Bugryn James
Original Assignee
Leviton Manufacturing 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 Leviton Manufacturing Co filed Critical Leviton Manufacturing Co
Publication of MX2019001478A publication Critical patent/MX2019001478A/es

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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/62—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • 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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • 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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/524—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism the contact arm being pivoted on handle and mechanism spring acting between cradle and contact arm
    • 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
    • H01H71/54—Manual reset mechanisms which may be also used for manual release actuated by tumbler
    • 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
    • H01H71/62—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement
    • H01H71/64—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement incorporating toggle linkage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current

Landscapes

  • Breakers (AREA)

Abstract

Los interruptores de circuito multipolares y monopolares incluyen un alojamiento y un mecanismo de bloqueo de reinicio dispuestos dentro del alojamiento. El mecanismo de bloqueo de reinicio desactiva la comunicación eléctrica entre los terminales de línea y carga del interruptor de circuito si existe una condición predefinida. Algunos interruptores de circuito incluyen un solo accionador, la transición entre los estados de ENCENDIDO y APAGADO, y son capaces de realizar funciones de prueba. Las funciones de prueba pueden involucrar pruebas de las funciones AFCI y/o GFCI de los interruptores de circuito. Las funciones de prueba se pueden realizar cuando el interruptor de circuito realiza la transición de un estado APAGADO a un estado ENCENDIDO. Algunos interruptores de circuito que incluyen un mecanismo de bloqueo de reinicio pueden recibir alimentación solo en su lado de línea. Algunos interruptores de circuito proporcionan una indicación eléctrica cuando están en el estado APAGADO.
MX2019001478A 2016-08-05 2017-08-05 Interruptores de circuito que incorporan mecanismos de bloqueo de reinicio. MX2019001478A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662371312P 2016-08-05 2016-08-05
PCT/US2017/045651 WO2018027211A1 (en) 2016-08-05 2017-08-05 Circuit breakers incorporating reset lockout mechanisms

Publications (1)

Publication Number Publication Date
MX2019001478A true MX2019001478A (es) 2019-08-01

Family

ID=61073275

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019001478A MX2019001478A (es) 2016-08-05 2017-08-05 Interruptores de circuito que incorporan mecanismos de bloqueo de reinicio.

Country Status (5)

Country Link
US (4) US11342152B2 (es)
CN (2) CN113257634A (es)
CA (1) CA3032012A1 (es)
MX (1) MX2019001478A (es)
WO (1) WO2018027211A1 (es)

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Also Published As

Publication number Publication date
CN109564840A (zh) 2019-04-02
US11545327B2 (en) 2023-01-03
US11342152B2 (en) 2022-05-24
CA3032012A1 (en) 2018-02-08
CN109564840B (zh) 2021-03-16
US12278073B2 (en) 2025-04-15
US20230089554A1 (en) 2023-03-23
US20190189379A1 (en) 2019-06-20
WO2018027211A1 (en) 2018-02-08
US20220230829A1 (en) 2022-07-21
CN113257634A (zh) 2021-08-13
US20250232939A1 (en) 2025-07-17

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