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!
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
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... |
 |
Electric Power Equipment & Supplies | Electrical Equipment & Supplies: Directly related to the production of electrical energy and transmission and distribution equipment called pri... |
 |
Recloser Control Box-Feeder Terminal Unit | The feeder terminal unit(FTU) is a new HV switch control device of control cabinet enclosures equipped with both the imported DSP high-speed sampli... |
 |
33KV SF6 Gas Load Break Switch | These load break switch 33kvare intended for outdoor applications. They can be mounted either horizontally or vertically, and are suitable for elec... |
 |
33KV SF6 Gas Load Break Switch | Application of 33KV SF6 Gas Load Breaker Switch The switch is made of a proven rugged, corrosion-resistant material (304L stainless steel plate fo... |
Похожие товары
 |
FT wax used for EVA-based hot melt adhesive | Продавец: Syntop chemical Co.,Ltd. | Fischer-Tropsch wax is a commonly used performance modifier in hot melt adhesives, especially for... |
 |
high melting point FT wax improve the heat resistance of adhesives | Продавец: Syntop chemical Co.,Ltd. | FischerTropsch wax is an alkane polymer produced from synthesis gas or natural gas via the Fische... |
 |
For hot melt adhesive high melting point FT WAX | Продавец: Syntop chemical Co.,Ltd. | The key advantage of high-melting-point Fischer-Tropsch wax in hot-melt adhesives stems from its ... |
 |
Diesel Injection Delivery Valve 1W6982 | Продавец: China lutong | Diesel Injection Delivery Valve 1W6982 Diesel Injection Delivery Valve 19AChris Diesel Injection... |
 |
High melting point FT wax used as plastic processing additives | Продавец: Syntop chemical Co.,Ltd. | Due to its high purity, low oil content, narrow melting range, high hardness, and excellent therm... |
