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S9 Off-load Distribution Transformers |
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Brief introduction
- S9 Series are designed with traditional oil cooling components and protection device, new design is done at insulation material level to improve the impulse withstand capability. New process, new material and state-of-the-art equipments are also utilized.
- The products can be used in various fields, possible applications includes: industrial and petrochemical plants, railways, coal mines and other industries, public places, indoor or outdoor unit substation, it can be especially used as rural and urban power grid distribution equipment.
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Features
- Oil protection module as Conservator, Dehumidifier etc. Tubular or plate radiator to absorb oil expansion.
- Cold-rolled grain-oriented high-silicone-content steel, step-up lamination, low no-load loss, and low no-load current.
- First Grade oxygen-free copper, new windings structure.
- Newly designed insulation structure, high mechanical withstand capability.
- New frame and fastener components applied.
SELECTION CHART
10KV PRIMARY,400V SECONDARY
型号
Type |
容量
Capacity
(kVA) |
电压组合(HV/LV) |
联结组
标号
Connection |
空载损耗
No-Load
loss(w) |
负载损耗
Load
loss(w) |
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
LV(kV) |
S9-30/10 |
30 |
6
6.3
6.6
10
10.5
11 |
±5%
±2×2.5% |
0.4 |
Yyn0
Dyn11 |
130 |
600 |
2.1 |
4.0 |
400*400 |
S9-50/10 |
50 |
170 |
870 |
2.0 |
400*450 |
S9-M-63/10 |
63 |
200 |
1040 |
1.9 |
400*450 |
S9-80/10 |
80 |
250 |
1250 |
1.8 |
400*450 |
S9-100/10 |
100 |
290 |
1500 |
1.6 |
400*450 |
S9-125/10 |
125 |
340 |
1800 |
1.4 |
550*550 |
S9-160/10 |
160 |
400 |
2200 |
1.4 |
550*550 |
S9-200/10 |
200 |
480 |
2600 |
1.3 |
550*550 |
S9-250/10 |
250 |
560 |
3050 |
1.2 |
550*550 |
S9-315/10 |
315 |
670 |
3650 |
1.2 |
550*550 |
S9-400/10 |
400 |
800 |
4300 |
1.1 |
660*660 |
S9-500/10 |
500 |
960 |
5150 |
1.0 |
660*660 |
S9-630/10 |
630 |
1200 |
6200 |
0.9 |
4.5 |
820*820 |
S9-800/10 |
800 |
1400 |
7500 |
0.8 |
820*820 |
S9-1000/10 |
1000 |
1700 |
10300 |
0.7 |
820*820 |
S9-1250/10 |
1250 |
1950 |
12000 |
0.6 |
820*820 |
S9-1600/10 |
1600 |
2400 |
14500 |
0.6 |
820*820 |
S9-2000/10 |
2000 |
2800 |
19600 |
0.4 |
820*820 |
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