DE3476605D1 - Protective switch - Google Patents
Protective switchInfo
- Publication number
- DE3476605D1 DE3476605D1 DE8484108801T DE3476605T DE3476605D1 DE 3476605 D1 DE3476605 D1 DE 3476605D1 DE 8484108801 T DE8484108801 T DE 8484108801T DE 3476605 T DE3476605 T DE 3476605T DE 3476605 D1 DE3476605 D1 DE 3476605D1
- Authority
- DE
- Germany
- Prior art keywords
- malfunction
- trip
- switched
- bimetallic
- electro
- 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
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
- H01H71/04—Means for indicating condition of the switching device
-
- 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
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
-
- 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
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/048—Means for indicating condition of the switching device containing non-mechanical switch position sensor, e.g. HALL sensor
Landscapes
- Breakers (AREA)
- Electrophonic Musical Instruments (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
- Thermally Actuated Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8484108801T DE3476605D1 (en) | 1983-09-30 | 1984-07-25 | Protective switch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3335494A DE3335494C2 (de) | 1983-09-30 | 1983-09-30 | Schutzschalter |
DE8484108801T DE3476605D1 (en) | 1983-09-30 | 1984-07-25 | Protective switch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3476605D1 true DE3476605D1 (en) | 1989-03-09 |
Family
ID=6210555
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3335494A Expired DE3335494C2 (de) | 1983-09-30 | 1983-09-30 | Schutzschalter |
DE8484108801T Expired DE3476605D1 (en) | 1983-09-30 | 1984-07-25 | Protective switch |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3335494A Expired DE3335494C2 (de) | 1983-09-30 | 1983-09-30 | Schutzschalter |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0139886B1 (de) |
AT (1) | ATE40613T1 (de) |
DE (2) | DE3335494C2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3802647C2 (de) * | 1988-01-29 | 1998-02-05 | Lectra Trading Ag | Anzeigevorrichtung für den Schaltzustand eines Überlastschalters |
US6061391A (en) * | 1997-02-28 | 2000-05-09 | Fujitsu Limited | Error indicator, and data modulator-demodulator and indicating method of light emitter therein |
CN100395856C (zh) * | 2006-01-27 | 2008-06-18 | 上海电器科学研究所(集团)有限公司 | 热磁式脱扣器及其脱扣原因指示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE735977C (de) * | 1940-11-05 | 1943-06-03 | Voigt & Haeffner Ag | Elektrischer Selbstschalter |
DE1043478B (de) * | 1956-06-26 | 1958-11-13 | Voigt & Haeffner Ag | Selbstschalter, insbesondere Installationsselbstschalter |
US3256407A (en) * | 1963-10-28 | 1966-06-14 | Gen Electric | Circuit breaker and accessory device combination |
US3443258A (en) * | 1966-11-10 | 1969-05-06 | Square D Co | Circuit breaker with trip indicator |
US3544749A (en) * | 1968-03-25 | 1970-12-01 | Westinghouse Electric Corp | Circuit interrupter with illuminated handle |
US3614697A (en) * | 1970-07-20 | 1971-10-19 | Square D Co | Molded case electric circuit breaker with fuse and indicator lamp |
US4056816A (en) * | 1976-10-05 | 1977-11-01 | Guim R | Light emitting diode blown circuit breaker indicator |
-
1983
- 1983-09-30 DE DE3335494A patent/DE3335494C2/de not_active Expired
-
1984
- 1984-07-25 EP EP84108801A patent/EP0139886B1/de not_active Expired
- 1984-07-25 DE DE8484108801T patent/DE3476605D1/de not_active Expired
- 1984-07-25 AT AT84108801T patent/ATE40613T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0139886A2 (de) | 1985-05-08 |
DE3335494C2 (de) | 1985-10-10 |
ATE40613T1 (de) | 1989-02-15 |
EP0139886B1 (de) | 1989-02-01 |
DE3335494A1 (de) | 1985-05-02 |
EP0139886A3 (en) | 1986-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |