ZA869754B - Solid-state trip device with test circuit for an electrical circuit breaker - Google Patents

Solid-state trip device with test circuit for an electrical circuit breaker

Info

Publication number
ZA869754B
ZA869754B ZA869754A ZA869754A ZA869754B ZA 869754 B ZA869754 B ZA 869754B ZA 869754 A ZA869754 A ZA 869754A ZA 869754 A ZA869754 A ZA 869754A ZA 869754 B ZA869754 B ZA 869754B
Authority
ZA
South Africa
Prior art keywords
solid
trip device
circuit breaker
state trip
electrical circuit
Prior art date
Application number
ZA869754A
Inventor
Didier Fraisse
Paul Tripodi
Pascal Dudon
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of ZA869754B publication Critical patent/ZA869754B/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/04Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044Checking correct functioning of protective arrangements, e.g. by simulating a fault
ZA869754A 1986-01-10 1986-12-30 Solid-state trip device with test circuit for an electrical circuit breaker ZA869754B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8600415A FR2592997B1 (en) 1986-01-10 1986-01-10 STATIC TRIGGER WITH TEST CIRCUIT FOR ELECTRIC CIRCUIT BREAKER.

Publications (1)

Publication Number Publication Date
ZA869754B true ZA869754B (en) 1987-08-26

Family

ID=9331075

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA869754A ZA869754B (en) 1986-01-10 1986-12-30 Solid-state trip device with test circuit for an electrical circuit breaker

Country Status (2)

Country Link
FR (1) FR2592997B1 (en)
ZA (1) ZA869754B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060844A (en) * 1976-02-17 1977-11-29 I-T-E Imperial Corporation Solid state tripping circuit
US4209818A (en) * 1978-03-15 1980-06-24 Square D Company Circuit breaker having an electronic fault sensing and trip initiating unit

Also Published As

Publication number Publication date
FR2592997B1 (en) 1993-02-12
FR2592997A1 (en) 1987-07-17

Similar Documents

Publication Publication Date Title
IL83984A0 (en) Electrical circuit protection device
IL83779A (en) Electrical circuit protection device
ES500482A0 (en) ELECTRONIC TRIP DEVICE ASSOCIATED WITH THE OPERATION MECHANISM OF AN ELECTRICAL CIRCUIT BREAKER FOR UNARED MULTIPOLAR
IL83782A0 (en) Electrical circuit protection device
AR242313A1 (en) Circuit breaker with electrical disconnect means
ZA876638B (en) Circuit breaker with fast trip unit
DE3267339D1 (en) Multi-pole electric circuit breaker with current limiting device
KR890003583U (en) Circuit breaker electric operation device
PH25477A (en) Test device for circuit breakers having electronic trip units
GB2118310B (en) An instrument for testing circuit breakers
KR890001530U (en) Circuit breaker electric operation device
GB8601925D0 (en) Electrical circuit tester
IL83982A0 (en) Electrical circuit protection device
ZA869754B (en) Solid-state trip device with test circuit for an electrical circuit breaker
DE3574436D1 (en) Supervision device for the tripping circuit of an electrical power circuit breaker, and supervision method
ZA858582B (en) An electrical circuit breaking device
GB2204192B (en) Electrical devices provided with circuit breakers
JPS5619841A (en) Device for tripping circuit breaker
ZA885255B (en) An electric circuit breaker
JPS55122335A (en) Device for tripping circuit breaker
ZA885260B (en) An electric circuit breaker
GB2197491B (en) Electrical circuit breaker monitoring apparatus
GB2052869B (en) Electrical circuit breaker
JPS5611827A (en) Tripping device for circuit breaker
FR2579017B1 (en) QUICK TRIP DEVICE FOR ELECTRIC CIRCUIT BREAKER