RU94039504A - Multipole knife switch - Google Patents
Multipole knife switchInfo
- Publication number
- RU94039504A RU94039504A RU94039504/07A RU94039504A RU94039504A RU 94039504 A RU94039504 A RU 94039504A RU 94039504/07 A RU94039504/07 A RU 94039504/07A RU 94039504 A RU94039504 A RU 94039504A RU 94039504 A RU94039504 A RU 94039504A
- Authority
- RU
- Russia
- Prior art keywords
- mounting base
- contact plates
- moving
- movable
- insulator
- Prior art date
Links
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Abstract
FIELD: electrical engineering; manual-control circuit-opening devices. SUBSTANCE: multiple knife switch has fixed contact plates, two per pole, arranged along mounting base on fixed insulators in parallel opposition to each other, moving contact plates mounted on moving insulator between the former, operating mechanism for moving contact members, and leads connected to power supply and to load. Moving insulator is free to move along mounting base; both moving and fixed contact plates are oriented in parallel to mounting base in ON and OFF position. EFFECT: simplified design and reduced overall dimensions of switch.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94039504/07A RU2049364C1 (en) | 1994-11-02 | 1994-11-02 | Multipole knife switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94039504/07A RU2049364C1 (en) | 1994-11-02 | 1994-11-02 | Multipole knife switch |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2049364C1 RU2049364C1 (en) | 1995-11-27 |
RU94039504A true RU94039504A (en) | 1996-07-20 |
Family
ID=20161976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94039504/07A RU2049364C1 (en) | 1994-11-02 | 1994-11-02 | Multipole knife switch |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2049364C1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339693B (en) * | 2010-07-15 | 2014-02-12 | 北京翠祥电器元件有限公司 | Movable contact mechanism of circuit breaker |
RU2496173C1 (en) * | 2012-04-24 | 2013-10-20 | Открытое акционерное общество Саратовский электромеханический завод "Электродеталь" | Independent drive of circuit breaker |
RU2683948C1 (en) * | 2018-05-28 | 2019-04-03 | Валерий Зиновьевич Прохоренко | Drive mechanism |
-
1994
- 1994-11-02 RU RU94039504/07A patent/RU2049364C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2049364C1 (en) | 1995-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20041103 |