AU6253873A - Improvements in or relating to circuit interrupter comprising electromagnetic opening means - Google Patents

Improvements in or relating to circuit interrupter comprising electromagnetic opening means

Info

Publication number
AU6253873A
AU6253873A AU62538/73A AU6253873A AU6253873A AU 6253873 A AU6253873 A AU 6253873A AU 62538/73 A AU62538/73 A AU 62538/73A AU 6253873 A AU6253873 A AU 6253873A AU 6253873 A AU6253873 A AU 6253873A
Authority
AU
Australia
Prior art keywords
relating
opening means
circuit interrupter
electromagnetic opening
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
AU62538/73A
Other versions
AU486719B2 (en
Inventor
Alvin Appelman Leonard
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
Application granted granted Critical
Publication of AU6253873A publication Critical patent/AU6253873A/en
Publication of AU486719B2 publication Critical patent/AU486719B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
    • H01H77/108—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
AU62538/73A 1972-12-01 1973-11-15 Improvements in or relating to circuit interrupter comprising electromagnetic opening means Expired AU486719B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS311077 1972-12-01
US00331077A US3815059A (en) 1972-12-01 1972-12-01 Circuit interrupter comprising electromagnetic opening means

Publications (2)

Publication Number Publication Date
AU6253873A true AU6253873A (en) 1975-05-15
AU486719B2 AU486719B2 (en) 1975-05-15

Family

ID=

Also Published As

Publication number Publication date
US3815059A (en) 1974-06-04
JPS49119762U (en) 1974-10-14
AR201297A1 (en) 1975-02-28
DE2360439B2 (en) 1978-07-06
PH11797A (en) 1978-07-05
DE2360439A1 (en) 1974-06-06
IT1002055B (en) 1976-05-20
ES420998A1 (en) 1976-04-01
BE808016A (en) 1974-05-29
CH583968A5 (en) 1977-01-14
BR7309229D0 (en) 1974-08-29
FR2209203A1 (en) 1974-06-28
JPS5345256Y2 (en) 1978-10-30
FR2209203B1 (en) 1980-05-23
CA985722A (en) 1976-03-16
GB1412705A (en) 1975-11-05
ZA738632B (en) 1974-09-25

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