BE389068A - - Google Patents
Info
- Publication number
- BE389068A BE389068A BE389068DA BE389068A BE 389068 A BE389068 A BE 389068A BE 389068D A BE389068D A BE 389068DA BE 389068 A BE389068 A BE 389068A
- Authority
- BE
- Belgium
- Prior art keywords
- contacts
- circuit breaker
- arc
- contact
- bridge
- Prior art date
Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE389068A true BE389068A (en:Method) |
Family
ID=57246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE389068D BE389068A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE389068A (en:Method) |
-
0
- BE BE389068D patent/BE389068A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5030804A (en) | Contact arrangement for electric switching devices | |
| JPH0463489B2 (en:Method) | ||
| JPS59831A (ja) | サ−キツトブレ−カ− | |
| FR2954852A1 (fr) | Dispositif de declenchement de relais de surcharge | |
| BE389068A (en:Method) | ||
| WO1983003706A1 (en) | Thermal switch | |
| RU2004126853A (ru) | Автоматический выключатель низкого напряжения | |
| KR910009314B1 (ko) | 회로차단기의 접촉자장치 | |
| CA2033522C (en) | Electromagnetic relay polarized by a permanent magnet | |
| US4926017A (en) | Vacuum breaker | |
| US5149928A (en) | Arc spinner interrupter having contact bounce suppressor | |
| CA1315325C (fr) | Disjoncteur hyper rapide assiste par un circuit de commande | |
| US3337707A (en) | Electrical switch contact structure including damping means | |
| CN119314841B (zh) | 一种断路器的快速合闸操作机构 | |
| EP0398213A1 (fr) | Disjoncteur à moyenne tension à courant nominal élevé | |
| CN222380526U (zh) | 一种断路器的分合闸操作机构 | |
| US2685013A (en) | Circuit interrupting device | |
| RU2011234C1 (ru) | Кнопочный выключатель | |
| SU610206A1 (ru) | Электромагнитный коммутационный аппарат | |
| CN120299945A (zh) | 一种弹簧式真空断路器触头结构及断路器 | |
| CH148604A (fr) | Dispositif d'extinction de l'arc de rupture pour interrupteurs dans l'huile. | |
| KR830005695A (ko) | 부하차단 아아크 흡입 장치 | |
| BE649110A (en:Method) | ||
| KR20010046970A (ko) | 과전류 차단기를 구비한 스위치 | |
| JPH0465045A (ja) | 回路遮断器の限流機構 |