SU1638741A1 - Electric switch - Google Patents
Electric switch Download PDFInfo
- Publication number
- SU1638741A1 SU1638741A1 SU894692278A SU4692278A SU1638741A1 SU 1638741 A1 SU1638741 A1 SU 1638741A1 SU 894692278 A SU894692278 A SU 894692278A SU 4692278 A SU4692278 A SU 4692278A SU 1638741 A1 SU1638741 A1 SU 1638741A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- arc
- main
- magnetic
- gas
- ring electrode
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000004870 electrical engineering Methods 0.000 abstract 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Изобретение относитс к области электротехники , в частности к коммутационным газонаполненным электрическим аппаратам с гашением дуги отключени путем вращени ее за счет взаимодействи с магнитным полем. Целью изобретени вл етс повышение износостойкости и надежности работы выключател : В герметичной оболочке 1 выключател , заполненной дуго- гасительным газом, помещены неподвижные контакты - главный 2 и дугогасительный 3, катушка магнитного дуть 4, расположенна на кольцевом электроде 5. Новым вл етс то, что подвижные контакты: главный и дугогасительный, выполнены в виде одной контактной детали 6, укрепленной с помощью обоймы 7, имеющей опорную поверхность 8, и пружины 9 на изол ционной детали 10, жестко сид щей на поворотном валу 11. Гибкий токопровод 12 соедин ет контактную деталь 6 с выходным зажимом 13. Один конец катушки 4 магнитного дуть соединен с кольцевым электродом 5, а другой - с вводом 14. 3 ил.The invention relates to the field of electrical engineering, in particular, to switching gas-filled electrical apparatus with extinguishing an arc of an arc by rotating it by interacting with a magnetic field. The aim of the invention is to increase the durability and reliability of the switch: In a sealed casing 1 of a switch filled with arc gas, fixed contacts are placed — main 2 and arc 3, magnetic blower coil 4 located on ring electrode 5. New is that movable contacts: main and arcing, made in the form of a single contact part 6, reinforced with a holder 7, having a supporting surface 8, and a spring 9 on the insulating part 10, rigidly sitting on a rotating shaft 11. The flexible conductor 12 connects the contact part 6 to the output terminal 13. One end of the coil 4 of the magnetic blow is connected to the ring electrode 5, and the other to the input 14. 3 Il.
Description
Фиг. 2FIG. 2
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894692278A SU1638741A1 (en) | 1989-04-04 | 1989-04-04 | Electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894692278A SU1638741A1 (en) | 1989-04-04 | 1989-04-04 | Electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1638741A1 true SU1638741A1 (en) | 1991-03-30 |
Family
ID=21448023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894692278A SU1638741A1 (en) | 1989-04-04 | 1989-04-04 | Electric switch |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1638741A1 (en) |
-
1989
- 1989-04-04 SU SU894692278A patent/SU1638741A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Патент FR № 2505550. кл. Н01 Н 33/18, 1975. Патент FR № 2339244, кл. Н01 НЗЗ/18, 1973. * |
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