GB2288281B - Undervoltage release accessory - Google Patents

Undervoltage release accessory

Info

Publication number
GB2288281B
GB2288281B GB9505986A GB9505986A GB2288281B GB 2288281 B GB2288281 B GB 2288281B GB 9505986 A GB9505986 A GB 9505986A GB 9505986 A GB9505986 A GB 9505986A GB 2288281 B GB2288281 B GB 2288281B
Authority
GB
United Kingdom
Prior art keywords
undervoltage release
release accessory
accessory
undervoltage
release
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
GB9505986A
Other versions
GB9505986D0 (en
GB2288281A (en
Inventor
Raymond Kelsey Seymour
Paul Thomas Rajotte
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
Priority claimed from GB9406941A external-priority patent/GB9406941D0/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to GB9505986A priority Critical patent/GB2288281B/en
Publication of GB9505986D0 publication Critical patent/GB9505986D0/en
Publication of GB2288281A publication Critical patent/GB2288281A/en
Application granted granted Critical
Publication of GB2288281B publication Critical patent/GB2288281B/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
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/208—Converting under voltage release [UVR] and shunt release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/042—Application rejection, i.e. preventing improper installation of parts
GB9505986A 1994-04-08 1995-03-24 Undervoltage release accessory Expired - Fee Related GB2288281B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9505986A GB2288281B (en) 1994-04-08 1995-03-24 Undervoltage release accessory

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9406941A GB9406941D0 (en) 1994-04-08 1994-04-08 Molded case accessory housings
GB9505986A GB2288281B (en) 1994-04-08 1995-03-24 Undervoltage release accessory

Publications (3)

Publication Number Publication Date
GB9505986D0 GB9505986D0 (en) 1995-05-10
GB2288281A GB2288281A (en) 1995-10-11
GB2288281B true GB2288281B (en) 1998-02-11

Family

ID=26304660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9505986A Expired - Fee Related GB2288281B (en) 1994-04-08 1995-03-24 Undervoltage release accessory

Country Status (1)

Country Link
GB (1) GB2288281B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757674B1 (en) * 1996-12-23 1999-01-29 Schneider Electric Sa DEVICE FOR ATTACHING AT LEAST ONE AUXILIARY TO AN ELECTRICAL APPARATUS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594847A (en) * 1945-07-02 1947-11-20 Callenders Cable & Const Co Improvements in electric switches adapted to be tripped open

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594847A (en) * 1945-07-02 1947-11-20 Callenders Cable & Const Co Improvements in electric switches adapted to be tripped open

Also Published As

Publication number Publication date
GB9505986D0 (en) 1995-05-10
GB2288281A (en) 1995-10-11

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Legal Events

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

Effective date: 20040324

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040324