ZW32 Outdoor High Voltage Isolation VCB Pole-Mounted adopts a vacuum interrupter, air insulation, and an electric spring operating mechanism, which makes the product have strong arc extinguishing ability, high short-circuit breaking times, no fire and explosion hazard, and easy operation. A product with excellent performance and strong practicability.
|
No.
|
Name
|
Data
|
|
1
|
Rated Voltage
|
12kV
|
|
2
|
Rated Current
|
630A
|
|
3
|
Power Frequency Withstand Voltage
|
42kV/48kV
|
|
4
|
Lightning Impact Withstand Voltage (peak)
|
75kV/85kV
|
|
5
|
Rated short-circuit switching current (EFFECTIVE value)
|
20kA
|
|
6
|
Rated short-circuit switching current (peak)
|
50kA
|
|
7
|
Rated order of operation
|
open 0.3s, close 180s
|
|
8
|
Rated short circuit current switching times
|
30
|
|
9
|
Mechanical Life
|
10000
|
|
10
|
Rated operating voltage (closing/opening coil)
|
DC220V, AC220V
|
|
11
|
Allowance Wear thickness for dynamic and static contact
|
3mm
|
|
12
|
Isolated Port Disconnection Distance
|
＞200mm
|
