12kv Single Phase Earthing Protection Automatic Vacuum Recloser
Product description
ZW32-S Type auto recloser is a pole mounted singlle phase switchgear. Equipped with stainless steel tank, Current sensor and voltage sensor.
ZW32-S Type auto recloser is a high performance design, which equipped with a magnetic actuator and opening/locking device.
it can be used on overhead distribution lines applications for all voltage classes 12kV up to 38kV at 50/60Hz single wire grid.
ZW32-S Type single pole or single phase auto recloser is complied with standard: IEC62271-111,ANSI/IEEC C37.60 and GB1984-2006.
Service environment:
a) Air temperature: Maximum temperature: +85ºC; Minimum temperature:-45ºC
b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level: Maximum installation altitude:2500mor more higher.
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake
Technical Specifications
| N |
Item |
Unit |
Data |
| 1 |
Rated voltage |
kV |
15 |
27 |
38 |
| 2 |
Rated current |
A |
630 |
630/1250 |
630/1250 |
| 3 |
Rated frequency |
Hz |
50/60 |
| 4 |
Power frequency 1min |
Dry |
kV |
55 |
65 |
95 |
| Wet |
45 |
55 |
80 |
| 5 |
Lightning impulse withstand voltage(peak) |
kV |
95/110 |
125/165 |
170/200 |
| 6 |
Rated short circuit breaking current |
kA |
16 |
16 |
12.5 |
| 7 |
Rated short current switching current(peak) |
kA |
40 |
40 |
31.5 |
| 8 |
Rated peak value withstand current |
kA |
40 |
40 |
31.5 |
| 9 |
4S short time withstand current |
kA |
16 |
16 |
12.5 |
| 11 |
Rated operating circulate |
|
O-0.5S-CO-2S-CO-2S-CO |
| 10 |
Breaking current frequency under rated short circuit |
time |
200 |
| 12 |
Mechanism life |
time |
10000 |
| 13 |
Secondary loop 1 min power frequency withstand |
kV |
2 |
Company introduction
Zhejiang Volcano Electrical is a professional factory for prodcuing 10-40.5kV electrical equipments for power transmission, including all types of indoor&outdoor vacuum circuit breakers, automatic current recloser, SF6&vacuum load break switch, isolating switch, earthing switch, air&gas insulated switchgear, vacuum interrupters, fuse cutouts and lightning arresters.
The factory is located in Yueqing, the famous town for all types of low and high voltage electrical parts.It occupies square more than 10000m
2, and has developed several international production line. We have made constant efforts to improve product quality and service. To offer best quality with our best service to get a win-win solution is our main principal.
Certification Collection
Our company has get ISO9001, 14001 and 18001 approved. We have passed many type testing for our prodcuts.
Contact
Address: No.211, Weishier Road, Economic Development Zone, Yueqing, Zhejiang, China
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