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 breakerInfo
- 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
Links
Classifications
-
- 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
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
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)
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 |
-
1986
- 1986-01-10 FR FR8600415A patent/FR2592997B1/en not_active Expired - Fee Related
- 1986-12-30 ZA ZA869754A patent/ZA869754B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2592997B1 (en) | 1993-02-12 |
FR2592997A1 (en) | 1987-07-17 |
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