11KV Vacuum Circuit Breaker
ZW32 series Breakers are used in distribution systems. Circuit breakers are used to make and break normal and fault currents. Breakers are fully equipped with sensors and a controller to provide a means of protection and control. In case of a line fault, breakers can break and make currents several times, thus avoiding longer network interruptions due to temporary faults. The manufacture, design, and testing of the vacuum recloser is based on current standards IEC 62271-100.
Application of 11KV OutdoorCircuit Breaker
The vacuum circuit breaker is equipped with one integrated current transformer per pole. The current transformer has a ratio of 600 A:5 A. It is for protection purposes and optimized for operation with the controller.
Technical parameters of 11KV Vacuum Circuit Breaker
|
Products Type |
ZW32-12 |
|
Maximum System Voltage |
12kV |
|
Rated Continuous Current |
630A |
|
Rated Frequency |
50/60Hz |
|
Short Time Withstand Current |
20kA/1sec |
|
Mainly Active Load Current |
630A |
|
Number of Load-break Operations |
30 |
|
Short-circuit Making Current (peak) |
50kA |
|
Number of Making Operations |
5 times |
|
Cable Charging Current |
25A |
|
Line Charging Current |
|
|
Closed Loop Circuit Current |
630A |
|
Transformer Magnetizing Current |
22A |
|
Wet Condition-10sec Ph- Ph-Eth, Across Interrupters |
45kV |
|
DryCondition-1min，Ph- Ph, Phase to Earth |
42kV |
|
Dry Condition - 1 min AcrossInterrupter |
48kV |
|
Phase to Phase, Phase to Earth |
75kV |
|
Across Interrupter |
85kV |
|
Internal Arc Test |
20kA /0.1 sec |
|
Arc Extinction Medium |
vacuum |
|
Insulation Medium |
vacuum |
|
Creepage Distance (Silicon) |
780mm |
|
Dry arcing distance |
≥200mm |
|
IP Level |
67 |
|
Closing/Opening Time |
＜1sec |
|
Mechanical Operations (Guaranteed) |
10000times |
|
Operating Temperature (*Manual Type) |
-25～+70℃ |
Zhuhai GopowerSmart Grid Co., Ltd. is one of the earliest electric power equipment ltd. We provide 11kv auto reclosers, 11kv vcb breaker, 11 kv breakerand etc. Want to know 11kv vcb priceor more? Please contact us.
在线联系供应商
Other supplier products
 |
Pole Top Switches | The pole mounted disconnect switch is a kind of safety switch used on the electric pole to ensure the safety of electricity. Pole top switch's main... |
 |
SF6 Gas 11KV Load Break Switch | The 11kv load break switchis suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency 5... |
 |
15KV SF6 Gas Load Break Switch | 15KV SF6 Gas Load Break Switch 15 kv pole mounted disconnect switch is suitable for rated voltage 15kV, rated current 630A, 50/60Hz distribution n... |
 |
33KV SF6 Gas Load Break Switch | 33KV SF6 Gas Load Break Switch These load break switch 33kvare intended for outdoor applications. They can be mounted either horizontally or verti... |
 |
SF6 Gas 11 KV Load Break Switch | SF6 Gas 11 KV Load Break Switch The 11kv load break switchis suitable for the distribution network with the highest voltage 11kV, the rated curren... |
Same products
 |
Candy Seat Sculpture | 卖方: Jiangsu Chuanggeng Arts & Crafts Co., Ltd. | Candy is not only edible but also very practical. We have designed candy as a seat, which can not... |
 |
SASOL C80 used for release agents and lubricants | 卖方: Syntop chemical Co.,Ltd. | In polymer processing, the excellent lubricating properties of C80 SASOLWAX help to improve the p... |
 |
PH-221数字PH值和温度控制器 | 卖方: 科立龙电子股份有限公司 | 产品说明:带背光显示的大屏幕,具有数字化功能为方便而精确的校正而进行的校正结果更好。同时监测酸碱值和温度。 （背光显示器） 测量范围 酸碱 ... |
 |
TH021W物联网温湿度控制器 | 卖方: 科立龙电子股份有限公司 | 产品说明:该电子温度控制器可用于各种温度湿度控制场合,如储存、宠物、繁殖、栽培等。,例如加热或冷却温室和冬季花园,水族馆的水温监测,繁殖土壤的温度控制。操作方便,可与任何电加热垫或其他加热或冷却... |
 |
RS485工业在线PH控制器 | 卖方: 科立龙电子股份有限公司 | 技术规格: 范围 酸碱 0.00 ~ 14.00 pH 温度 0～100℃ 决心 ... |
