AU468325B2 - Improvements in or relating to circuit breaker with electromagnetic trip means - Google Patents

Improvements in or relating to circuit breaker with electromagnetic trip means

Info

Publication number
AU468325B2
AU468325B2 AU33287/71A AU3328771A AU468325B2 AU 468325 B2 AU468325 B2 AU 468325B2 AU 33287/71 A AU33287/71 A AU 33287/71A AU 3328771 A AU3328771 A AU 3328771A AU 468325 B2 AU468325 B2 AU 468325B2
Authority
AU
Australia
Prior art keywords
relating
circuit breaker
trip means
electromagnetic trip
electromagnetic
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.)
Expired
Application number
AU33287/71A
Other versions
AU3328771A (en
Inventor
GREGORY SALVATI and EUGENE J. WALKER JOHN
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.)
CBS 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 AU3328771A publication Critical patent/AU3328771A/en
Application granted granted Critical
Publication of AU468325B2 publication Critical patent/AU468325B2/en
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
    • H01H71/7418—Adjusting both electrothermal and electromagnetic mechanism
AU33287/71A 1970-09-24 1971-09-09 Improvements in or relating to circuit breaker with electromagnetic trip means Expired AU468325B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7520070A 1970-09-24 1970-09-24
USUS75200 1970-09-24

Publications (2)

Publication Number Publication Date
AU3328771A AU3328771A (en) 1973-03-15
AU468325B2 true AU468325B2 (en) 1976-01-08

Family

ID=22124199

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33287/71A Expired AU468325B2 (en) 1970-09-24 1971-09-09 Improvements in or relating to circuit breaker with electromagnetic trip means

Country Status (4)

Country Link
US (1) US3652961A (en)
JP (1) JPS477027A (en)
AU (1) AU468325B2 (en)
CA (1) CA929565A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815130C2 (en) * 1978-04-05 1979-08-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electromagnetic overcurrent release with adjustable armature air gap
WO2013137846A1 (en) * 2012-03-12 2013-09-19 Siemens Aktiengesellschaft Circuit breaker trip blocking apparatus, systems, and methods of operation

Also Published As

Publication number Publication date
JPS477027A (en) 1972-04-17
AU3328771A (en) 1973-03-15
US3652961A (en) 1972-03-28
CA929565A (en) 1973-07-03

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