ZA786240B - An improvement in or relating to circuit interrupter with improved adjustable trip unit - Google Patents

An improvement in or relating to circuit interrupter with improved adjustable trip unit

Info

Publication number
ZA786240B
ZA786240B ZA00786240A ZA786240A ZA786240B ZA 786240 B ZA786240 B ZA 786240B ZA 00786240 A ZA00786240 A ZA 00786240A ZA 786240 A ZA786240 A ZA 786240A ZA 786240 B ZA786240 B ZA 786240B
Authority
ZA
South Africa
Prior art keywords
relating
improvement
circuit interrupter
trip unit
improved adjustable
Prior art date
Application number
ZA00786240A
Other languages
English (en)
Inventor
J Matsko
P Skalka
A Shimp
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 ZA786240B publication Critical patent/ZA786240B/xx

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
ZA00786240A 1977-11-23 1978-11-06 An improvement in or relating to circuit interrupter with improved adjustable trip unit ZA786240B (en)

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 (1)

Publication Number Publication Date
ZA786240B true ZA786240B (en) 1979-10-31

Family

ID=25317456

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00786240A ZA786240B (en) 1977-11-23 1978-11-06 An improvement in or relating to circuit interrupter with improved adjustable trip unit

Country Status (9)

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

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 (xx) * 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
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
CN111448731B (zh) 2017-11-08 2023-06-30 伊顿智能动力有限公司 用于电动移动应用的电源分配单元和熔断器管理
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
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
US11670937B2 (en) 2019-02-22 2023-06-06 Eaton Intelligent Power Limited Coolant connector having a chamfered lip and fir tree axially aligned with at least one o-ring
CN114175444A (zh) 2019-07-15 2022-03-11 伊顿智能动力有限公司 具有高效逆变器的移动应用的电源分配和电路保护

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
AU525200B2 (en) 1982-10-28
GB1603996A (en) 1981-12-02
JPS6219015B2 (xx) 1987-04-25
JPS5482676A (en) 1979-07-02
AU4138878A (en) 1979-05-31
CA1101474A (en) 1981-05-19
NZ188868A (en) 1982-08-17
US4181922A (en) 1980-01-01
ES239569U (es) 1979-05-16
BE872222A (fr) 1979-05-22

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