ZA885019B - Apparatus for electrically operating a circuit breaker - Google Patents
Apparatus for electrically operating a circuit breakerInfo
- Publication number
- ZA885019B ZA885019B ZA885019A ZA885019A ZA885019B ZA 885019 B ZA885019 B ZA 885019B ZA 885019 A ZA885019 A ZA 885019A ZA 885019 A ZA885019 A ZA 885019A ZA 885019 B ZA885019 B ZA 885019B
- Authority
- ZA
- South Africa
- Prior art keywords
- circuit breaker
- electrically operating
- electrically
- operating
- breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
-
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/40—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H2071/665—Power reset mechanisms the reset mechanism operating directly on the normal manual operator, e.g. electromagnet pushes manual release lever back into "ON" position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
- H01H3/3015—Charging means using cam devices
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987107931U JPS6412335U (xx) | 1987-07-13 | 1987-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA885019B true ZA885019B (en) | 1989-03-29 |
Family
ID=14471686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA885019A ZA885019B (en) | 1987-07-13 | 1988-07-12 | Apparatus for electrically operating a circuit breaker |
Country Status (6)
Country | Link |
---|---|
US (1) | US4975673A (xx) |
EP (1) | EP0299440B1 (xx) |
JP (1) | JPS6412335U (xx) |
KR (1) | KR910002726Y1 (xx) |
DE (1) | DE3888888T2 (xx) |
ZA (1) | ZA885019B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015977A (en) * | 1990-08-02 | 1991-05-14 | General Electric Company | Circuit breaker positive trip indication spring |
WO1992006484A1 (en) * | 1990-10-04 | 1992-04-16 | Square D Company | Circuit breaker and auxiliary device therefor |
US5095293A (en) * | 1990-11-30 | 1992-03-10 | Westinghouse Electric Corp. | Circuit breaker contact wipe indicator |
US5694101A (en) * | 1995-02-01 | 1997-12-02 | Square D Company | Circuit breaker |
US5657002A (en) * | 1995-12-27 | 1997-08-12 | Electrodynamics, Inc. | Resettable latching indicator |
US6034581A (en) * | 1998-06-30 | 2000-03-07 | Siemens Energy & Automation, Inc. | Remote controlled circuit breaker |
DE19919418A1 (de) * | 1999-04-28 | 2000-11-02 | Siemens Ag | Schutzschalter mit Schaltstellungsanzeige |
AU4445001A (en) * | 2000-04-04 | 2001-10-15 | Gert Barend Nel | Electrical device |
JP4443025B2 (ja) | 2000-12-08 | 2010-03-31 | 三菱電機株式会社 | 回路遮断器の電動操作装置 |
US7325846B2 (en) | 2003-05-07 | 2008-02-05 | Hewlett-Packard Development Company, L.P. | Low profile mechanical assist hood latch |
AT503744B1 (de) * | 2003-10-01 | 2009-12-15 | Moeller Gebaeudeautomation Kg | Schutzschalter |
CN102804321B (zh) | 2009-05-25 | 2015-11-25 | Abb瑞士有限公司 | 用于带有摇臂的保护开关的开关单元 |
DE102015214827A1 (de) * | 2015-08-04 | 2017-02-09 | Siemens Aktiengesellschaft | Vorrichtung zur Betätigung einer Handhabe und elektrischer Schalter |
CN110137042B (zh) * | 2019-05-29 | 2024-03-19 | 厦门士林电机有限公司 | 一种具有开闭与跳脱显示功能的小型断路器 |
US20240222040A1 (en) * | 2022-12-30 | 2024-07-04 | Schneider Electric USA, Inc. | Circuit breakers |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB690495A (en) * | 1950-06-15 | 1953-04-22 | Bernard Andre Vuille | Improvements in indicating devices for remotely controlled electrical apparatus |
CH363707A (de) * | 1958-04-10 | 1962-08-15 | Stotz Kontakt Gmbh | Installationsselbstschalter mit Anzeigevorrichtung |
GB980111A (en) * | 1962-06-22 | 1965-01-13 | English Electric Co Ltd | Improvements relating to electrical switches |
US3296565A (en) * | 1965-01-06 | 1967-01-03 | Gen Electric | Motor-driven switch operating mechanism with indicating means |
FR2563375B1 (fr) * | 1984-04-24 | 1988-05-20 | Legrand Sa | Disjoncteur a fonction differentielle |
FR2584531B1 (fr) * | 1985-07-05 | 1989-01-13 | Telemecanique Electrique | Limiteur de courant muni d'un element de visualisation |
US4644122A (en) * | 1985-07-18 | 1987-02-17 | Westinghouse Electric Corp. | Molded case circuit breaker with combined position indicator and handle barrier |
US4691180A (en) * | 1986-06-19 | 1987-09-01 | Westinghouse Electric Corp. | Circuit breaker with electrical disconnect means |
-
1987
- 1987-07-13 JP JP1987107931U patent/JPS6412335U/ja active Pending
-
1988
- 1988-06-08 KR KR2019880008795U patent/KR910002726Y1/ko not_active IP Right Cessation
- 1988-07-11 US US07/217,289 patent/US4975673A/en not_active Expired - Fee Related
- 1988-07-12 EP EP88111154A patent/EP0299440B1/en not_active Expired - Lifetime
- 1988-07-12 DE DE3888888T patent/DE3888888T2/de not_active Expired - Fee Related
- 1988-07-12 ZA ZA885019A patent/ZA885019B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0299440B1 (en) | 1994-04-06 |
DE3888888T2 (de) | 1994-07-21 |
JPS6412335U (xx) | 1989-01-23 |
US4975673A (en) | 1990-12-04 |
EP0299440A2 (en) | 1989-01-18 |
EP0299440A3 (en) | 1990-05-30 |
KR910002726Y1 (ko) | 1991-04-26 |
DE3888888D1 (de) | 1994-05-11 |
KR890003583U (ko) | 1989-04-13 |
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