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
Centralized Type DTU | Centralized Type DTU The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU ... | |
24KV Recloser Vacuum Circuit Breaker24KV Recloser Vacuum Circuit Breaker | 24KV Recloser Vacuum Circuit Breaker The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanis... | |
SF6 Gas 11KV Load Break Switch | Theload break switch11kvis suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency 50/... | |
Centralized Type DTU | Centralized Type DTU The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU ... | |
15KV SF6 Gas Load Break Switch | 15 kv pole mounted disconnect switch is suitable for rated voltage 15kV, rated current 630A, 50/60Hz distribution network breaking. The load curren... |
Same products
一水葡萄糖 | 卖方: 郑州合化学科技公司 | 一水葡萄糖是一种葡萄糖的结晶形式,通常呈白色结晶粉末或颗粒状。 主要特点: 结晶性:一水葡萄糖以结晶形式存在,具有良好的溶解性和稳定性。 可溶性:在水中易于溶解,形成透明的溶液。 甜... | |
黄原胶 200目 | 卖方: 郑州合化学科技公司 | 黄原胶是一种高分子化合物,通常呈白色至微黄色粉末状。它是由葡萄糖和异黄酮糖单体聚合而成的天然胶,也可通过发酵生产。 主要特点: 凝胶性强:黄原胶能够在水中形成稳定的凝胶,具有良好的增稠性... | |
4-MMC 4mmc Hot Selling for sale a | 卖方: 833484 | 4-MMC 4mmc Hot Selling for sale a Dear friend Please don't worry about customs issues if you are... | |
4-MMC 4mmc Overseas warehouse High qualit a | 卖方: 833483 | 4-MMC 4mmc Overseas warehouse HiDear friend Please don't worry about customs issues if you are i... | |
4-MMC 4mmc Supply Raw Material Lower price a | 卖方: 833486 | 4-MMC 4mmc Supply Raw Material LoDear friend Please don't worry about customs issues if you are ... |