CN215417940U - Combination system of vacuum circuit breaker contact and three-station isolating switch - Google Patents
Combination system of vacuum circuit breaker contact and three-station isolating switch Download PDFInfo
- Publication number
- CN215417940U CN215417940U CN202120882408.1U CN202120882408U CN215417940U CN 215417940 U CN215417940 U CN 215417940U CN 202120882408 U CN202120882408 U CN 202120882408U CN 215417940 U CN215417940 U CN 215417940U
- Authority
- CN
- China
- Prior art keywords
- contact
- circuit breaker
- arc
- isolating
- pull rod
- 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.)
- Active
Links
- 238000002955 isolation Methods 0.000 claims abstract description 30
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 230000005684 electric field Effects 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120882408.1U CN215417940U (en) | 2021-04-27 | 2021-04-27 | Combination system of vacuum circuit breaker contact and three-station isolating switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120882408.1U CN215417940U (en) | 2021-04-27 | 2021-04-27 | Combination system of vacuum circuit breaker contact and three-station isolating switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215417940U true CN215417940U (en) | 2022-01-04 |
Family
ID=79673210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120882408.1U Active CN215417940U (en) | 2021-04-27 | 2021-04-27 | Combination system of vacuum circuit breaker contact and three-station isolating switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215417940U (en) |
-
2021
- 2021-04-27 CN CN202120882408.1U patent/CN215417940U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201893269U (en) | High-voltage disconnector contact component | |
CN107305820B (en) | Breaker with switching-on resistance | |
CN112886462A (en) | Environment-friendly gas insulated switch | |
CN109659190B (en) | Built-in isolated vacuum arc-extinguishing chamber device and vacuum circuit breaker | |
CN215417940U (en) | Combination system of vacuum circuit breaker contact and three-station isolating switch | |
JPWO2011111086A1 (en) | Power circuit breaker | |
CN111952111B (en) | Double-fracture quick vacuum arc extinguish chamber | |
CN101675491A (en) | Switching device having a vacuum interrupter chamber | |
CN109616373B (en) | Vacuum arc-extinguishing chamber composite contact, vacuum arc-extinguishing chamber and vacuum circuit breaker | |
CN214314231U (en) | Environment-friendly gas insulation isolation vacuum circuit breaker | |
CN209804526U (en) | Novel isolating switch contact structure | |
CN109786172B (en) | Built-in isolated vacuum arc-extinguishing chamber component and vacuum circuit breaker | |
CN213815946U (en) | Contact structure for GIS gas insulation isolating switch | |
CN102339690B (en) | High-insulativity circuit breaker | |
CN2817141Y (en) | Small-sized vacuum load switch cabinet | |
CN109712842B (en) | Built-in isolated vacuum arc-extinguishing chamber combination and vacuum circuit breaker | |
CN203205331U (en) | High-voltage load switch | |
CN111312553A (en) | Bridge type three-station isolating switch and grounding switch combined structure | |
CN215119852U (en) | Ring main unit of gas insulated vacuum circuit breaker | |
CN202712031U (en) | Moving contact structure of 12kV three-position SF6 load switch | |
CN212811091U (en) | Air insulation type switch cabinet | |
CN201252038Y (en) | Arc-extinguishing load switch | |
CN101425421A (en) | Arc-suppressing load switch | |
CN220963136U (en) | High-insulation-strength insulation transmission pull rod | |
CN100461567C (en) | Small size vacuum loading switch cabinet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 325604 Jiadong village, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Bohai Electromechanical Technology Co.,Ltd. Address before: 325604 Jiadong village, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Bohai Electromechanical Technology Co.,Ltd. |
|
CB03 | Change of inventor or designer information |
Inventor after: Xu Minmin Inventor before: Ren Guangmin Inventor before: Xu Minmin |
|
CP03 | Change of name, title or address |
Address after: 325604 Jiadong village, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Bohai Electromechanical Technology Group Co.,Ltd. Country or region after: China Address before: 325604 Jiadong village, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Bohai Electromechanical Technology Co.,Ltd. Country or region before: China |