PH19510A - Curent limiting circuit braker - Google Patents

Curent limiting circuit braker

Info

Publication number
PH19510A
PH19510A PH23095A PH23095A PH19510A PH 19510 A PH19510 A PH 19510A PH 23095 A PH23095 A PH 23095A PH 23095 A PH23095 A PH 23095A PH 19510 A PH19510 A PH 19510A
Authority
PH
Philippines
Prior art keywords
curent
limiting circuit
circuit braker
braker
limiting
Prior art date
Application number
PH23095A
Other languages
English (en)
Inventor
John A Wafer
Walter V Bratkowski
Walter W Lang
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 PH19510A publication Critical patent/PH19510A/en

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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • H01H2071/2427—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
PH23095A 1978-10-16 1979-10-02 Curent limiting circuit braker PH19510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/951,941 US4255732A (en) 1978-10-16 1978-10-16 Current limiting circuit breaker

Publications (1)

Publication Number Publication Date
PH19510A true PH19510A (en) 1986-05-14

Family

ID=25492361

Family Applications (1)

Application Number Title Priority Date Filing Date
PH23095A PH19510A (en) 1978-10-16 1979-10-02 Curent limiting circuit braker

Country Status (17)

Country Link
US (1) US4255732A (de)
JP (1) JPS5553841A (de)
AR (1) AR241430A1 (de)
AU (1) AU532285B2 (de)
BE (1) BE879430A (de)
BR (1) BR7906637A (de)
CA (1) CA1121411A (de)
CH (1) CH647356A5 (de)
DE (1) DE2940766A1 (de)
ES (1) ES485005A1 (de)
FR (1) FR2439473A1 (de)
GB (1) GB2033159B (de)
IT (1) IT1194898B (de)
MX (1) MX151530A (de)
PH (1) PH19510A (de)
PL (1) PL218976A1 (de)
ZA (1) ZA794987B (de)

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US6366438B1 (en) 2000-03-06 2002-04-02 General Electric Company Circuit interrupter rotary contact arm
US6496347B1 (en) 2000-03-08 2002-12-17 General Electric Company System and method for optimization of a circuit breaker mechanism
US6429659B1 (en) 2000-03-09 2002-08-06 General Electric Company Connection tester for an electronic trip unit
US6369340B1 (en) 2000-03-10 2002-04-09 General Electric Company Circuit breaker mechanism for a contact system
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US6366188B1 (en) 2000-03-15 2002-04-02 General Electric Company Accessory and recess identification system for circuit breakers
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US6421217B1 (en) 2000-03-16 2002-07-16 General Electric Company Circuit breaker accessory reset system
US6459059B1 (en) * 2000-03-16 2002-10-01 General Electric Company Return spring for a circuit interrupter operating mechanism
US6388213B1 (en) 2000-03-17 2002-05-14 General Electric Company Locking device for molded case circuit breakers
US6639168B1 (en) * 2000-03-17 2003-10-28 General Electric Company Energy absorbing contact arm stop
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Also Published As

Publication number Publication date
DE2940766A1 (de) 1980-04-24
JPH0139177B2 (de) 1989-08-18
JPS5553841A (en) 1980-04-19
FR2439473B1 (de) 1984-03-30
AU532285B2 (en) 1983-09-22
US4255732A (en) 1981-03-10
AU5167279A (en) 1980-04-24
AR241430A1 (es) 1992-07-31
CH647356A5 (de) 1985-01-15
GB2033159A (en) 1980-05-14
GB2033159B (en) 1983-03-30
BR7906637A (pt) 1980-06-24
ES485005A1 (es) 1980-10-01
BE879430A (fr) 1980-04-15
IT7941624A0 (it) 1979-10-15
MX151530A (es) 1984-12-13
CA1121411A (en) 1982-04-06
IT1194898B (it) 1988-09-28
ZA794987B (en) 1980-09-24
PL218976A1 (de) 1980-07-28
FR2439473A1 (fr) 1980-05-16

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