ZA884457B - Apparatus for electrically operating a circuit breaker - Google Patents
Apparatus for electrically operating a circuit breakerInfo
- Publication number
- ZA884457B ZA884457B ZA884457A ZA884457A ZA884457B ZA 884457 B ZA884457 B ZA 884457B ZA 884457 A ZA884457 A ZA 884457A ZA 884457 A ZA884457 A ZA 884457A ZA 884457 B ZA884457 B ZA 884457B
- 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
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
-
- 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
-
- 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
- H01H2003/3063—Decoupling charging handle or motor at end of charging cycle or during charged condition
-
- 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
- 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 |
---|---|---|---|
JP1987097713U JPH0648720Y2 (ja) | 1987-06-25 | 1987-06-25 | 回路しゃ断器の電気操作装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA884457B true ZA884457B (en) | 1989-03-29 |
Family
ID=14199533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA884457A ZA884457B (en) | 1987-06-25 | 1988-06-22 | Apparatus for electrically operating a circuit breaker |
Country Status (6)
Country | Link |
---|---|
US (1) | US4916422A (ja) |
EP (1) | EP0296631B1 (ja) |
JP (1) | JPH0648720Y2 (ja) |
KR (1) | KR910005781Y1 (ja) |
DE (1) | DE3885519T2 (ja) |
ZA (1) | ZA884457B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2838956B2 (ja) * | 1992-06-02 | 1998-12-16 | 三菱電機株式会社 | 回路遮断器の電動操作装置 |
US6559743B2 (en) | 2000-03-17 | 2003-05-06 | General Electric Company | Stored energy system for breaker operating mechanism |
US6423917B2 (en) * | 2000-03-17 | 2002-07-23 | General Electric Company | Self-disengaging circuit breaker motor operator |
CN102306564A (zh) * | 2011-08-30 | 2012-01-04 | 江苏凯隆电器有限公司 | 框架式断路器电动操作机构 |
CN102592898A (zh) * | 2012-03-01 | 2012-07-18 | 法泰电器(江苏)股份有限公司 | 自动重合闸断路器操作机构 |
CN108417458A (zh) * | 2018-03-28 | 2018-08-17 | 无锡市凯旋电机有限公司 | 断路器用电动操作机构多微动开关结构 |
CN108417466A (zh) * | 2018-03-28 | 2018-08-17 | 无锡市凯旋电机有限公司 | 断路器用交直流两用电动操作机构 |
CN113871244B (zh) * | 2021-08-13 | 2023-09-01 | 天津平高智能电气有限公司 | 一种三工位操作机构及三工位开关 |
CN117038410B (zh) * | 2023-08-24 | 2024-03-19 | 浙江兴田电气有限公司 | 一种带手动合闸机构的快速永磁断路器及其免拆安装设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629744A (en) * | 1970-03-27 | 1971-12-21 | Westinghouse Electric Corp | Motor-operated circuit breaker |
FR2101029B1 (ja) * | 1970-08-10 | 1973-11-23 | Merlin Gerin | |
US4137439A (en) * | 1977-06-24 | 1979-01-30 | Electro Switch Corp. | Selector switch relay |
JPS57126147U (ja) * | 1981-01-28 | 1982-08-06 | ||
DE3541093A1 (de) * | 1985-11-18 | 1987-05-21 | Siemens Ag | Antriebsvorrichtung fuer einen niederspannungs-leistungsschalter mit einem klinkenrad |
-
1987
- 1987-06-25 JP JP1987097713U patent/JPH0648720Y2/ja not_active Expired - Lifetime
-
1988
- 1988-04-30 KR KR2019880006259U patent/KR910005781Y1/ko not_active IP Right Cessation
- 1988-06-22 ZA ZA884457A patent/ZA884457B/xx unknown
- 1988-06-23 US US07/210,350 patent/US4916422A/en not_active Expired - Fee Related
- 1988-06-24 EP EP88110177A patent/EP0296631B1/en not_active Expired - Lifetime
- 1988-06-24 DE DE3885519T patent/DE3885519T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR910005781Y1 (ko) | 1991-08-03 |
JPH0648720Y2 (ja) | 1994-12-12 |
KR890001530U (ko) | 1989-03-18 |
EP0296631A3 (en) | 1990-07-18 |
EP0296631B1 (en) | 1993-11-10 |
EP0296631A2 (en) | 1988-12-28 |
US4916422A (en) | 1990-04-10 |
DE3885519T2 (de) | 1994-05-11 |
DE3885519D1 (de) | 1993-12-16 |
JPS642332U (ja) | 1989-01-09 |
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