CN1320583C - 模块化四极剩余电流电路断路器 - Google Patents
模块化四极剩余电流电路断路器 Download PDFInfo
- Publication number
- CN1320583C CN1320583C CNB028025547A CN02802554A CN1320583C CN 1320583 C CN1320583 C CN 1320583C CN B028025547 A CNB028025547 A CN B028025547A CN 02802554 A CN02802554 A CN 02802554A CN 1320583 C CN1320583 C CN 1320583C
- Authority
- CN
- China
- Prior art keywords
- residual current
- pyromagnetic
- unit
- wall
- shell
- 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
- 229920000049 Carbon (fiber) Polymers 0.000 title 1
- 239000004917 carbon fiber Substances 0.000 title 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title 1
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 239000000700 radioactive tracer Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- 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
- H01H83/226—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 with differential transformer
-
- 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
- H01H71/1009—Interconnected mechanisms
- H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
-
- 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
-
- 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
- H01H71/1009—Interconnected mechanisms
- H01H71/1018—Interconnected mechanisms with only external interconnections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Electronic Switches (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001MI001575A ITMI20011575A1 (it) | 2001-07-23 | 2001-07-23 | Interrutore differenziale tetrapolare modulare |
| ITMI2001A001575 | 2001-07-23 | ||
| PCT/EP2002/008212 WO2003012814A1 (en) | 2001-07-23 | 2002-07-23 | Modular four-pole residual current circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465085A CN1465085A (zh) | 2003-12-31 |
| CN1320583C true CN1320583C (zh) | 2007-06-06 |
Family
ID=11448122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028025547A Expired - Fee Related CN1320583C (zh) | 2001-07-23 | 2002-07-23 | 模块化四极剩余电流电路断路器 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1412960A1 (it) |
| CN (1) | CN1320583C (it) |
| IT (1) | ITMI20011575A1 (it) |
| WO (1) | WO2003012814A1 (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2902924B1 (fr) * | 2006-06-26 | 2008-08-01 | Schneider Electric Ind Sas | Appareil electrique modulaire assurant au moins deux fonctions electriques tel un disjoncteur differentiel. |
| EP1901328B1 (fr) * | 2006-09-18 | 2012-09-12 | Hager Electro S.A.S. | Bloc de protection |
| FR2950730B1 (fr) * | 2009-09-25 | 2012-04-27 | Hager Electro Sas | Structure commune pour la realisation de blocs de protection a n phases et neutre. |
| FR3121273A1 (fr) * | 2021-03-26 | 2022-09-30 | Schneider Electric Industries Sas | Dispositif de protection électrique et tableau électrique comprenant un tel dispositif de protection électrique |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1371007A (fr) * | 1963-09-26 | 1964-08-28 | Siemens Ag | Disjoncteur électrique de sécurité avec interrupteur déclenché par des excès de courant, des courts-circuits et des courants de défaut |
| EP0948021A1 (fr) * | 1998-04-03 | 1999-10-06 | Legrand | Disjoncteur différentiel multipolaire |
-
2001
- 2001-07-23 IT IT2001MI001575A patent/ITMI20011575A1/it unknown
-
2002
- 2002-07-23 CN CNB028025547A patent/CN1320583C/zh not_active Expired - Fee Related
- 2002-07-23 WO PCT/EP2002/008212 patent/WO2003012814A1/en not_active Application Discontinuation
- 2002-07-23 EP EP02767254A patent/EP1412960A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1371007A (fr) * | 1963-09-26 | 1964-08-28 | Siemens Ag | Disjoncteur électrique de sécurité avec interrupteur déclenché par des excès de courant, des courts-circuits et des courants de défaut |
| EP0948021A1 (fr) * | 1998-04-03 | 1999-10-06 | Legrand | Disjoncteur différentiel multipolaire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1465085A (zh) | 2003-12-31 |
| EP1412960A1 (en) | 2004-04-28 |
| ITMI20011575A0 (it) | 2001-07-23 |
| ITMI20011575A1 (it) | 2003-01-23 |
| WO2003012814A1 (en) | 2003-02-13 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081226 Address after: Milan Italy Patentee after: ABB AB Address before: Milan Italy Patentee before: ABB Rierca S. P. A. |
|
| ASS | Succession or assignment of patent right |
Owner name: ABBCO., LTD. Free format text: FORMER OWNER: ABB RICERCA SPA Effective date: 20081226 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 Termination date: 20110723 |