联系人 Mr. Leo
Qiligang, Wenzhou, Zhejiang
ZN*3 (VS1) **2 Series type indoor high voltage vacuum circuit breaker is rated voltage *2kV, three-phase AC *0Hz Indoor high-voltage switchgear.
The use of environmental conditions:
1.Ambient temperature: not higher than **0 °C, not less than **5°C
2. Altitude: not exceed ***0m.
3. Relative humidity: daily average of not more than *5%, month average of not more than *0%.
4. Earthquake intensity: not more than ten.
5. No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.
Mainly technical parameters
NO |
Item |
Units |
parameters |
1 |
Rated voltage |
KV |
*2 |
2 |
Rated Frequency |
HZ |
*0 |
3 |
Rated Current |
A |
**0.***0.***0.***0.***0 |
4 |
Rated short-circuit breaking current |
KA |
*0 *5 *1.5 |
5 |
Rated short-circuit closing current (peak) |
KA |
*0 *3 *0 |
6 |
Rated short-circuit duration |
S |
4 |
7 |
Rated short-circuit breaking current breaking number |
nos |
*0s |
8 |
Rated operating sequence |
|
**0.3s-CO***0s-CO |
9 |
Rated lightning impulse withstand voltage |
kv |
**5 |
*0 |
1min power frequency withstand voltage |
KV |
*5 |
*1 |
Closing time |
ms |
≤ *0 |
*2 |
opening time |
ms |
≤ *0 |
*3 |
Mechanical life |
Times |
****0 |
*4 |
Rated Storage and operation voltage |
V |
AC DC **0/**0 |
*5 |
Breaking life |
ms |
≤ *0 |
*6 |
Storage life |
s |
≤ *0 |
Adjust the parameters of mechanical properties:
No |
Item |
Unit |
Parameters |
1 |
Contact distance |
mm |
*4±1 |
2 |
Contact Over-travel |
mm |
3.5±1 |
3 |
Closing speed |
m/s |
1.0±0.2 |
4 |
Opening speed |
m/s |
1.3±0.2 |
5 |
Contact closing spring time |
ms |
≤2 |
6 |
Rated contact pressure |
N |
*0KA(***0±**0) *5KA (***0±**0) *1.5KA(***0±**0) |
7 |
Three phase closing opening asynchrony |
ms |
≤2 |
国家: | China |
型号: | ZN63(VS1)-12 |
离岸价格: | 0 ~ 1 获取最新报价 |
位置: | China |
最小订单价格: | - |
最小订单: | 1 Piece |
包装细节: | carton |
交货时间: | within 7days |
供应能力: | 100 Piece per Month |
付款方式: | T/T, Western Union |
產品組 : | - |