CN1255834C - 断路器 - Google Patents
断路器 Download PDFInfo
- Publication number
- CN1255834C CN1255834C CN 03145899 CN03145899A CN1255834C CN 1255834 C CN1255834 C CN 1255834C CN 03145899 CN03145899 CN 03145899 CN 03145899 A CN03145899 A CN 03145899A CN 1255834 C CN1255834 C CN 1255834C
- Authority
- CN
- China
- Prior art keywords
- detection
- leakage
- assembly
- circuit breaker
- electrical leakage
- 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 - Fee Related
Links
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- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Images
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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7409—Interchangeable elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
- H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
Landscapes
- Breakers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002329988 | 2002-11-13 | ||
JP2002329988A JP4090850B2 (ja) | 2002-11-13 | 2002-11-13 | 回路遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1501417A CN1501417A (zh) | 2004-06-02 |
CN1255834C true CN1255834C (zh) | 2006-05-10 |
Family
ID=32171390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03145899 Expired - Fee Related CN1255834C (zh) | 2002-11-13 | 2003-07-14 | 断路器 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1420431B1 (de) |
JP (1) | JP4090850B2 (de) |
CN (1) | CN1255834C (de) |
DE (1) | DE60308622T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI673745B (zh) * | 2017-09-28 | 2019-10-01 | 日商三菱電機股份有限公司 | 電子式遮斷器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100596357B1 (ko) * | 2004-09-09 | 2006-07-03 | 동아전기공업 주식회사 | 누설전류 검출장치 |
FR2899723A1 (fr) * | 2006-04-07 | 2007-10-12 | Fuji Elec Fa Components & Sys | Disjoncteur de fuite a la terre. |
WO2009082358A1 (en) * | 2007-12-24 | 2009-07-02 | Eti Elektroelement D.D. | Electric automatic switc |
JP5276523B2 (ja) * | 2009-06-08 | 2013-08-28 | 三菱電機株式会社 | 回路遮断器 |
FR3007573B1 (fr) * | 2013-06-20 | 2015-07-17 | Schneider Electric Ind Sas | Declencheur et procede de fabrication d'un tel declencheur |
JP6157390B2 (ja) * | 2014-03-20 | 2017-07-05 | 三菱電機株式会社 | 漏電遮断器 |
CN103996575A (zh) * | 2014-05-09 | 2014-08-20 | 安庆天瑞新材料科技股份有限公司 | 一种具有电流检测及通讯功能的热磁式断路器 |
CN110660622A (zh) * | 2018-06-29 | 2020-01-07 | 宁波江北思洞工业设计有限公司 | 一种具有安全防护结构的塑壳断路器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2583491B2 (ja) * | 1986-08-07 | 1997-02-19 | 三菱電機株式会社 | 回路しや断器 |
IE71036B1 (en) * | 1990-02-23 | 1997-01-15 | Square D Co | A circuit breaker |
GB9414869D0 (en) * | 1994-07-23 | 1994-09-14 | Delta Circuits Protection | Module for use with a circuit breaker |
FR2779568B1 (fr) * | 1998-06-04 | 2000-07-13 | Schneider Electric Ind Sa | Dispositif de coupure electrique comprenant un dispositif de declenchement differentiel et disjoncteur comprenant un tel dispositif |
US6137386A (en) * | 1999-08-18 | 2000-10-24 | Eaton Corporation | Circuit breaker with trip unit mounted tripping plunger and latch therefore |
-
2002
- 2002-11-13 JP JP2002329988A patent/JP4090850B2/ja not_active Expired - Fee Related
-
2003
- 2003-06-18 EP EP20030013394 patent/EP1420431B1/de not_active Expired - Fee Related
- 2003-06-18 DE DE2003608622 patent/DE60308622T2/de not_active Expired - Lifetime
- 2003-07-14 CN CN 03145899 patent/CN1255834C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI673745B (zh) * | 2017-09-28 | 2019-10-01 | 日商三菱電機股份有限公司 | 電子式遮斷器 |
Also Published As
Publication number | Publication date |
---|---|
DE60308622D1 (de) | 2006-11-09 |
CN1501417A (zh) | 2004-06-02 |
EP1420431A1 (de) | 2004-05-19 |
JP2004165022A (ja) | 2004-06-10 |
JP4090850B2 (ja) | 2008-05-28 |
DE60308622T2 (de) | 2007-08-09 |
EP1420431B1 (de) | 2006-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060510 Termination date: 20200714 |
|
CF01 | Termination of patent right due to non-payment of annual fee |