35Kv Class
S11 35kV Series
SZ11 10/35kV Series
S11 35Kv Three-Phase Distribution Transformer

  Brief  introduction

  • Using advanced production equipment and manufacturing processes, along with high quality materials, 35kv series three phase transformers are low loss, low noise transformers with high level of anti-lightning capability to withstand sudden short-circuit. The online monitoring and distance control functions make the unmanned station workable. The product is tested and certified by China National Transformer Quality Supervision Testing Centre.(CTQC).

  • Product is suitable for three-phase 50HZ, 35KV voltage level distribution system of urban and rural industry and agriculture, it is also applicable in mining, petrochemical industries, power plants and electricity distribution works, package substations and other applications.

  Features

  • Core made of high quality cold-rolled silicon steel, step-up lamination which significantly reduce the no-load loss and no-load current and noise.
  • High quality oxygen-free copper wire for both high and low voltage winding to ensure low resistance and load loss
  • New winding structure, properly designed tap zone and oil duct layout to improve the mechanical strength and resistance to sudden short-circuit.
  • Pleasing-appearance, conventional-type or bell-type structure corrugated oil tank.

  SELECTION CHART

  10KV PRIMARY,400V SECONDARY

容量
Capacity
(kVA)
电压组合(HV/LV) 联结组
标号
Connection
9型损耗(kW) 10型损耗(kW) 11型损耗(kW) 空载
电流
No-Load
Current
(%)
短路
阻抗
Impedance
Voltage
(%)
轨距

Gauge
(mm)
高压
HV(kV)
分接范围
(%)
低压
HV(kV)
空载
损耗
No-Load
Loss
负载
损耗
Load
Loss
空载
损耗
No-Load
Loss
负载
损耗
Load
Loss
空载
损耗
No-Load
Loss
负载
损耗
Load
Loss
50

38.5

35

±5

±2

×2.5%

0.4

Yyn0

0.21 1.22 0.2 1.15 0.17 1.15 2.0 6.5 660*660
100 0.29 2.03 0.28 1.91 0.24 1.91 1.8 660*660
125 0.33 2.39 0.31 2.25 0.27 2.25 1.75 660*660
160 0.37 2.84 0.33 2.68 0.29 2.68 1.65 660*660
200 0.44 3.33 0.38 3.15 0.34 3.15 1.55 660*660
250 0.51 3.96 0.46 3.74 0.4 3.74 1.4 660*660
315 0.61 4.77 0.55 4.51 0.48 4.51 1.4 820*820
400 0.73 5.76 0.66 5.44 0.57 5.44 1.3 820*820
500 0.86 6.93 0.78 6.55 0.68 6.55 1.3 820*820
630 1.05 8.28 0.93 7.82 0.81 7.82 1.25 820*820
800 1.23 9.9 1.11 9.35 0.98 9.35 1.05 820*820
1000 1.44 12.15 1.32 11.48 1.16 11.48 1.0 820*820
1250 1.76 14.67 1.57 13.86 1.37 13.86 0.85 1070*1070
1600 2.12 17.65 1.9 16.58 1.66 16.58 0.75 1070*1070
2000 2.65 19.35 2.38 18.28 2.12 18.28 0.75 1070*1070
2500 3.2 23.52 2.88 21.2 2.56 21.2 0.7 1070*1070