BE872221A - Disjoncteur equipe d'un dispositif de reglage de la valeur nominale de declenchement echangeable et d'un dispositif de liaison - Google Patents

Disjoncteur equipe d'un dispositif de reglage de la valeur nominale de declenchement echangeable et d'un dispositif de liaison

Info

Publication number
BE872221A
BE872221A BE191893A BE191893A BE872221A BE 872221 A BE872221 A BE 872221A BE 191893 A BE191893 A BE 191893A BE 191893 A BE191893 A BE 191893A BE 872221 A BE872221 A BE 872221A
Authority
BE
Belgium
Prior art keywords
exchangeable
trip
circuit breaker
rated value
value adjustment
Prior art date
Application number
BE191893A
Other languages
English (en)
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 BE872221A publication Critical patent/BE872221A/fr

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
    • H01H71/7409—Interchangeable elements
    • 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
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/042—Application rejection, i.e. preventing improper installation of parts
BE191893A 1977-11-23 1978-11-22 Disjoncteur equipe d'un dispositif de reglage de la valeur nominale de declenchement echangeable et d'un dispositif de liaison BE872221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85394077A 1977-11-23 1977-11-23

Publications (1)

Publication Number Publication Date
BE872221A true BE872221A (fr) 1979-05-22

Family

ID=25317291

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191893A BE872221A (fr) 1977-11-23 1978-11-22 Disjoncteur equipe d'un dispositif de reglage de la valeur nominale de declenchement echangeable et d'un dispositif de liaison

Country Status (9)

Country Link
US (1) US4298852A (fr)
JP (1) JPS5482675A (fr)
AU (1) AU525201B2 (fr)
BE (1) BE872221A (fr)
CA (1) CA1116218A (fr)
ES (1) ES239568Y (fr)
GB (1) GB1602544A (fr)
NZ (1) NZ188869A (fr)
ZA (1) ZA786239B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583569B1 (fr) * 1985-06-12 1988-12-23 Merlin Gerin Disjoncteur a declencheur electronique ayant une gamme de blocs interchangeables de changement de calibre.
US4603313A (en) * 1985-08-30 1986-07-29 Westinghouse Electric Corp. Circuit breaker with replaceable rating plug interlock and push to trip button
JPH0334040Y2 (fr) * 1986-04-07 1991-07-18
US4890081A (en) * 1988-08-01 1989-12-26 Westinghouse Electric Corp. CT quick change assembly
US5167010A (en) * 1989-08-03 1992-11-24 Westinghouse Electric Corp. Expert advice display processing system
US6028272A (en) * 1997-05-02 2000-02-22 Siemens Power Transmission & Distribution, Inc. Lockable position interlock for rackable circuit breakers
US8988175B2 (en) 2012-01-26 2015-03-24 General Electric Company Override device for a circuit breaker and methods of operating circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826951A (en) * 1973-01-30 1974-07-30 Westinghouse Electric Corp Circuit breaker with replaceable rating adjuster and interlock means
US4037184A (en) * 1976-04-09 1977-07-19 I-T-E Imperial Corporation Lockout and cover interlock for circuit breaker

Also Published As

Publication number Publication date
ES239568Y (es) 1979-11-01
ES239568U (es) 1979-05-16
AU525201B2 (en) 1982-10-28
CA1116218A (fr) 1982-01-12
NZ188869A (en) 1982-08-17
JPS5531574B2 (fr) 1980-08-19
GB1602544A (en) 1981-11-11
US4298852A (en) 1981-11-03
JPS5482675A (en) 1979-07-02
AU4149478A (en) 1979-05-31
ZA786239B (en) 1979-10-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19951130