Description
Rockwill 35kV oil immersed power transformer is used for AC power transmission system which has advantages of high quality, reasonable price, easy for installation, operation friendly ans so on. It is applicable to power systems, industrial and mining enterprises, transportation, etc. The iron core is made of high quality cold-rolled silicon steel sheet. The winding has great structure and its oil passage is reasonable designed. Its new type insulation structure helps enhance its mechancial strength and the short circuit withstanding ability.
Specifications of 35kV Oil Immersed Power Transformer:
Rated Voltage: 35kV - 38.5kV
Rated Capacity: 6300kVA - 3.15MVA
Frequency: 50Hz/60Hz
Certification: ISO9001
Altitude less than 1000m
Air Temperature: -25℃~45℃
Humidity: ≤ 90% (+25℃)
Vertical Incline: ≤ 5°
Coil Number: Two windings
Standard: IEC-60076
Vector Group: YNd11
Technical data
| Model |
Rated Capacity(kVA) |
Voltage (kV) |
Vector Group |
Impedance Voltage(%) |
Total Weight(t) |
Reference Dimensions(mm)
L*W*H
|
No-load Loss (W) |
Load Loss (W) |
| S11-6300/35 |
6300 |
High Voltage H.V.
35~38.5
±2×2.5%
Low VoltageL.V.
3.15,3.3,6.3,
6.6,10.5
|
YNd11 |
8 |
15 |
3600*3200*3100 |
5.24 |
35 |
| S11-8000/35 |
8000 |
18 |
3800*3300*3300 |
7.2 |
38.4 |
| S11-10000/35 |
10000 |
20 |
3900*3300*3500 |
8.7 |
45.3 |
| S11-12500/35 |
12500 |
24 |
4000*3400*3700 |
10 |
53.8 |
| S11-16000/35 |
16000 |
28 |
4200*3600*3800 |
12.1 |
65.8 |
| S11-20000/35 |
20000 |
33 |
4500*3800*4000 |
14.4 |
79.5 |
| S11-25000/35 |
25000 |
10 |
37 |
4700*4000*4100 |
17 |
94 |
| S11-31500/35 |
31500 |
44 |
5000*4200*4300 |
20.2 |
112 |
