ES239569U - Una unidad de disparo o desconexion ajustable en o para un interruptor de circuito electrico - Google Patents

Una unidad de disparo o desconexion ajustable en o para un interruptor de circuito electrico

Info

Publication number
ES239569U
ES239569U ES1978239569U ES239569U ES239569U ES 239569 U ES239569 U ES 239569U ES 1978239569 U ES1978239569 U ES 1978239569U ES 239569 U ES239569 U ES 239569U ES 239569 U ES239569 U ES 239569U
Authority
ES
Spain
Prior art keywords
connection members
circuit
trip
housing
parameter values
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
ES1978239569U
Other languages
English (en)
Other versions
ES239569Y (es
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES239569U publication Critical patent/ES239569U/es
Application granted granted Critical
Publication of ES239569Y publication Critical patent/ES239569Y/es
Expired legal-status Critical Current

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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
    • H01H2069/016—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions with single separate parts mountable or insertable in different orientations or positions, e.g. to obtain desired trip conditions
    • 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
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7409—Interchangeable elements

Landscapes

  • Breakers (AREA)
  • Keying Circuit Devices (AREA)

Abstract

Una unidad de disparo o desconexión ajustable en o para un interruptor de circuito eléctrico que tiene asociado con el mismo medios de disparo, y medios de detección para detectar valores de parámetros eléctricos predeterminados en un circuito que se extiende a través del interruptor de circuito, comprendiendo dicha unidad de paro ajustable medios de salida conectados o destinado a ser conectados a los medios de disparo del interruptor, de circuito, medios de entrada conectados o destinados a ser conectados a los medios de detección, un alojamiento, circuitos electrónicos dispuestos en dicho alojamiento y conectados a dichos medios de entrada y salida para generar una señal de disparo tras la detección de dichos valores de parámetros predeterminados, y medios de ajuste para especificar dichos valores de parámetros predeterminados, comprendiendo dichos medios de ajuste una pluralidad de primeros miembros de conexión montados dentro de dicho alojamiento y conectados eléctricamente a varios elementos de dichos circuitos electrónicos, y un enchufe macho de cortocircuitación retirable y reposicionable que comprende una pluralidad de segundos miembros de conexión que cooperan con dichos primeros miembros de conexión para formar contacto eléctrico entre ellos, estando al menos dos de dichos segundos miembros de conexión en conexión eléctrica directa mutua, siendo el número de dichos primeros miembros de conexión mayor que el número de dichos segundos miembros de conexión, de manera que sea posible insertar dicho enchufe macho de cortocircuitación en cualquiera de una pluralidad de posiciones en la unidad de disparo para seleccionar los deseados de dichos elementos de circuito para funcionamiento.
ES1978239569U 1977-11-23 1978-11-21 Una unidad de disparo o desconexion ajustable en o para un terruptor de circuito electrico Expired ES239569Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/853,991 US4181922A (en) 1977-11-23 1977-11-23 Circuit interrupter with improved adjustable trip unit

Publications (2)

Publication Number Publication Date
ES239569U true ES239569U (es) 1979-05-16
ES239569Y ES239569Y (es) 1979-11-01

Family

ID=25317456

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978239569U Expired ES239569Y (es) 1977-11-23 1978-11-21 Una unidad de disparo o desconexion ajustable en o para un terruptor de circuito electrico

Country Status (9)

Country Link
US (1) US4181922A (es)
JP (1) JPS5482676A (es)
AU (1) AU525200B2 (es)
BE (1) BE872222A (es)
CA (1) CA1101474A (es)
ES (1) ES239569Y (es)
GB (1) GB1603996A (es)
NZ (1) NZ188868A (es)
ZA (1) ZA786240B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8500646D0 (en) * 1985-01-08 1985-02-13 Brush Switchgear Sectionalisers
JPH0334040Y2 (es) * 1986-04-07 1991-07-18
US4649455A (en) * 1986-04-28 1987-03-10 General Electric Company Rating plug for molded case circuit breaker
GB2212663A (en) * 1987-11-20 1989-07-26 Westinghouse Electric Corp Circuit breaker with adjustable rating selector
US6157096A (en) * 1999-05-20 2000-12-05 Vinciguerra; John Neutral switched shunt trip emergency gas panel
WO2007062835A1 (de) * 2005-12-02 2007-06-07 Ellenberger & Poensgen Gmbh Schutzschalter
US9633808B2 (en) * 2014-10-06 2017-04-25 Eaton Corporation Electrical interruption apparatus with wear indicator
US11070049B2 (en) 2017-11-08 2021-07-20 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
WO2019092103A2 (en) 2017-11-08 2019-05-16 Eaton Intelligent Power Limited Power distribution unit and fuse management for an electric mobile application
US11108225B2 (en) 2017-11-08 2021-08-31 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
US11368031B2 (en) 2017-11-08 2022-06-21 Eaton Intelligent Power Limited Power distribution and circuit protection for a mobile application having a high efficiency inverter
US11689010B2 (en) 2019-02-22 2023-06-27 Eaton Intelligent Power Limited Coolant fitting promoting turbulent flow
EP4000150B1 (en) 2019-07-15 2025-08-27 Eaton Intelligent Power Limited Power distribution and circuit protection for a mobile application having a high efficiency inverter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1094156A (en) * 1913-07-26 1914-04-21 Gen Acoustic Company Battery-regulator.
US2373156A (en) * 1943-12-30 1945-04-10 Bell Telephone Labor Inc Standard for electrical measurements
US3761778A (en) * 1973-01-02 1973-09-25 Gen Electric Static trip control unit for electric circuit breaker
US3826951A (en) * 1973-01-30 1974-07-30 Westinghouse Electric Corp Circuit breaker with replaceable rating adjuster and interlock means
US4060844A (en) * 1976-02-17 1977-11-29 I-T-E Imperial Corporation Solid state tripping circuit

Also Published As

Publication number Publication date
ES239569Y (es) 1979-11-01
AU4138878A (en) 1979-05-31
AU525200B2 (en) 1982-10-28
ZA786240B (en) 1979-10-31
GB1603996A (en) 1981-12-02
US4181922A (en) 1980-01-01
CA1101474A (en) 1981-05-19
JPS6219015B2 (es) 1987-04-25
NZ188868A (en) 1982-08-17
BE872222A (fr) 1979-05-22
JPS5482676A (en) 1979-07-02

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000503