GB2294811B - Electronic trip unit conversion kit for high ampere-rated circuit breakers - Google Patents

Electronic trip unit conversion kit for high ampere-rated circuit breakers

Info

Publication number
GB2294811B
GB2294811B GB9422104A GB9422104A GB2294811B GB 2294811 B GB2294811 B GB 2294811B GB 9422104 A GB9422104 A GB 9422104A GB 9422104 A GB9422104 A GB 9422104A GB 2294811 B GB2294811 B GB 2294811B
Authority
GB
United Kingdom
Prior art keywords
circuit breakers
trip unit
unit conversion
electronic trip
conversion kit
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 - Fee Related
Application number
GB9422104A
Other versions
GB2294811A (en
GB9422104D0 (en
Inventor
Roger Nicholas Castonguay
Jeffrey D Lord
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB9422104A priority Critical patent/GB2294811B/en
Publication of GB9422104D0 publication Critical patent/GB9422104D0/en
Publication of GB2294811A publication Critical patent/GB2294811A/en
Application granted granted Critical
Publication of GB2294811B publication Critical patent/GB2294811B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
GB9422104A 1994-11-02 1994-11-02 Electronic trip unit conversion kit for high ampere-rated circuit breakers Expired - Fee Related GB2294811B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9422104A GB2294811B (en) 1994-11-02 1994-11-02 Electronic trip unit conversion kit for high ampere-rated circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9422104A GB2294811B (en) 1994-11-02 1994-11-02 Electronic trip unit conversion kit for high ampere-rated circuit breakers

Publications (3)

Publication Number Publication Date
GB9422104D0 GB9422104D0 (en) 1994-12-21
GB2294811A GB2294811A (en) 1996-05-08
GB2294811B true GB2294811B (en) 1999-01-27

Family

ID=10763782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9422104A Expired - Fee Related GB2294811B (en) 1994-11-02 1994-11-02 Electronic trip unit conversion kit for high ampere-rated circuit breakers

Country Status (1)

Country Link
GB (1) GB2294811B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421217B1 (en) * 2000-03-16 2002-07-16 General Electric Company Circuit breaker accessory reset system
CN101964285B (en) * 2010-10-29 2013-04-17 天津市百利电气有限公司 Circuit breaker with mechanical resettable flux converter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282155A (en) * 1968-10-24 1972-07-19 Westinghouse Electric Corp Circuit breaker with improved trip means

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282155A (en) * 1968-10-24 1972-07-19 Westinghouse Electric Corp Circuit breaker with improved trip means

Also Published As

Publication number Publication date
GB2294811A (en) 1996-05-08
GB9422104D0 (en) 1994-12-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091102