15kv 27kv 38kv Outdoor Auto Circuit Recloser with Intelligent Controller
Product description
The automatic circuit reclosers can use on overhead distribution lines as well as distribution substation applications for all voltage classes 11kV up to 38kV at 50/60HZ power system. and its rated current can reach 1250A.
The automatic circuit reclosers integrates the functions of control, protection, measurement, communication, fault detection, on-line monitoring of closing or opening.
Technical Specifications
| No. |
item |
unit |
data |
| 1 |
Rated voltage |
kV |
15 |
27 |
38 |
| 2 |
Rated current |
A |
630 |
1250 |
800 |
| 3 |
Rated frequency |
Hz |
50/60 |
| 4 |
Power frequency 1 min |
Dry |
kV |
50 |
65 |
85 |
| Wet |
kV |
45 |
55 |
75 |
| 5 |
Lightning impulse withstand voltage(peak value) alternate, opposite/fracture |
kV |
100 |
125/150 |
170 |
| 6 |
Rated short circuit breaking current |
kA |
20 |
16/25 |
12.5 |
| 7 |
Rated short current switching current(peak value) |
kA |
50 |
40/63 |
31.5 |
| 8 |
Rated peak value withstand current |
kA |
50 |
40/63 |
31.5 |
| 9 |
4S short time withstand current |
kA |
20 |
16/25 |
12.5 |
| 10 |
Rated operating circulate |
|
O-T1-CO-12s-CO-12s-CO-12s-CO |
| 11 |
Breaking current frequency under rated short circuit |
times |
30 |
| 12 |
Mechanism life |
times |
10000 |
| 13 |
Secondary loop 1 min power frequency withstand voltage |
|
2 |
Environmental Conditions
1.Air temperature: Maximum temperature: +85ºC; Minimum temperature:-45ºC
2.Humidity: Monthly average humidity 95%; Daily average humidity 90% .
3.Altitude above sea level: Maximum installation altitude:2500mor more higher.
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
5. No frequent violent shake
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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