11KV Auto Recloser Vacuum Circuit Breaker
ZW32 series 11 kv breakerare used in distribution systems. 11kv auto reclosers are used to make and break normal and fault currents. 11kv outdoor circuit breakerare 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 vcb 11kvbreaker by our electric power equipment ltd China is based on current standards IEC 62271-100. We can give you the most competitive11kv vacuum circuit breaker price.
11KV Auto Recloser Application
The 11 KV vacuum circuit breaker is equipped with one integrated current transformer per pole. The current transformer has a ratio of 600 A:5A.
VCB rating for 11kvRecloser is for protection purposes and optimized for operation with the controller.
11KV Auto Recloser Technical Parameters
|
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℃ |
Gopower is a professional electric power equipment company, we provide auto recloser, electrical control cabinet, outdoor vcband etc. For more information, please feel free to contact us!
Send product request
Other supplier products
 |
24KV Recloser Vacuum Circuit Breaker | The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing. The sequence of the poles i... |
 |
Centralized Type DTU | The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU integration technology... |
 |
Electric Power Equipment & Supplies | Electrical Equipment & Supplies: Directly related to the production of electrical energy and transmission and distribution equipment called pri... |
 |
24KV Recloser Vacuum Circuit Breaker | The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing. The sequence of the poles i... |
 |
Centralized Type DTU | The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU integration technology... |
Same products
 |
Lz110 Air Suspension Centrifugal Blower/Energy Saving | Seller: Greentech International (Zhangqiu) Co., Ltd | Air Suspension Bearing:Air suspension bearings use air buoyancy instead of lubricating oil, and u... |
 |
Manual Tile Cutting | Seller: Zhejiang Shijing Tools Co., Ltd. All Rights Reserved. | One of the significant benefits of manual tile cutting is its cost-effectiveness. While automated... |
 |
Bolivia-laboratory dewar flask-pump liquid nitrogen | Seller: Henan Tianzhidao Biological Technology Co., Ltd | In the modern laboratory environment that pursues precision and efficiency, proper storage of sam... |
 |
Water soluble ink coating painting additive micronized wax | Seller: Syntop chemical Co.,Ltd. | MicroF_W168 is a water-based micronized polyethylene homopolymer. The average particle size of M... |
 |
Iraq-liquid nitrogen tank for laboratory-nitrogen pump | Seller: Henan Tianchi Instrument & Equipment Co., Ltd. | In the modern laboratory environment that pursues precision and efficiency, proper storage of sam... |
