GB2214368B - Overload current cut-out circuit - Google Patents

Overload current cut-out circuit

Info

Publication number
GB2214368B
GB2214368B GB8730321A GB8730321A GB2214368B GB 2214368 B GB2214368 B GB 2214368B GB 8730321 A GB8730321 A GB 8730321A GB 8730321 A GB8730321 A GB 8730321A GB 2214368 B GB2214368 B GB 2214368B
Authority
GB
United Kingdom
Prior art keywords
out circuit
overload current
current cut
overload
cut
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
GB8730321A
Other versions
GB8730321D0 (en
GB2214368A (en
Inventor
Ian Christopher King
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.)
LRE Relays and Electronics Ltd
Original Assignee
LRE Relays and Electronics Ltd
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 LRE Relays and Electronics Ltd filed Critical LRE Relays and Electronics Ltd
Priority to GB8730321A priority Critical patent/GB2214368B/en
Publication of GB8730321D0 publication Critical patent/GB8730321D0/en
Publication of GB2214368A publication Critical patent/GB2214368A/en
Application granted granted Critical
Publication of GB2214368B publication Critical patent/GB2214368B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
GB8730321A 1987-12-30 1987-12-30 Overload current cut-out circuit Expired - Fee Related GB2214368B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8730321A GB2214368B (en) 1987-12-30 1987-12-30 Overload current cut-out circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8730321A GB2214368B (en) 1987-12-30 1987-12-30 Overload current cut-out circuit

Publications (3)

Publication Number Publication Date
GB8730321D0 GB8730321D0 (en) 1988-02-03
GB2214368A GB2214368A (en) 1989-08-31
GB2214368B true GB2214368B (en) 1992-01-08

Family

ID=10629174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8730321A Expired - Fee Related GB2214368B (en) 1987-12-30 1987-12-30 Overload current cut-out circuit

Country Status (1)

Country Link
GB (1) GB2214368B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04155417A (en) * 1990-10-19 1992-05-28 Toshiba Corp Device for extending function
US5684663A (en) * 1995-09-29 1997-11-04 Motorola, Inc. Protection element and method for protecting a circuit
GB2557243B (en) * 2016-12-01 2019-05-08 Camlin Tech Limited Circuit protection apparatus with auxiliary switch device

Also Published As

Publication number Publication date
GB8730321D0 (en) 1988-02-03
GB2214368A (en) 1989-08-31

Similar Documents

Publication Publication Date Title
EP0418755A3 (en) Current limiting circuit breaker
GB2204198B (en) Residual current circuit breakers
ZA883050B (en) Circuit breaker
HK1006889A1 (en) Circuit breaker
GB8711793D0 (en) Circuit breakers
EG18881A (en) Circuit breaker
EP0288040A3 (en) Circuit breaker
GB8725835D0 (en) Circuit breaker
GB2212679B (en) Over current circuit breaker
GB2204199B (en) Residual current circuit breaker
ZA884836B (en) Circuit breaker
GB2214368B (en) Overload current cut-out circuit
GB8811201D0 (en) Residual current circuit breakers
ZA885255B (en) An electric circuit breaker
ZA883472B (en) Circuit breaker
ZA885260B (en) An electric circuit breaker
GB8719318D0 (en) Circuit breakers
ZA882723B (en) Circuit breaker
GB8727227D0 (en) Circuit breaker
GB8705437D0 (en) Residual current circuit breakers
GB8705438D0 (en) Residual current circuit breakers
GB8722867D0 (en) Residual current circuit breakers
GB8710400D0 (en) Residual current circuit breaker
GB8713633D0 (en) Circuit breakers
GB8714008D0 (en) Circuit breakers

Legal Events

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

Effective date: 19921230