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S11-M Off-load Distribution Transformers |
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Brief introduction
- S11-M series integrate state-of-the-art transformer design and construction. Compared to S9-M series, S11-M series are more efficient, no-load loss is reduced by 20 %. Since its high performance in energy saving, the product is recommended by China Machinery Industry Federation (CMIF).
- 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
- High-quality corrugated tank with modern folding technology, compact airtight preventing early oil aging.
- 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 with improved life expectancy, High mechanical withstand capability.
- Cost-effective: 30% reduction on energy compared to conventional type.
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) |
S11-M-30/10 |
30 |
6
6.3
6.6
10
10.5
11 |
±5%
或
±2
×2.5% |
0.4 |
Yyn0
Dyn11 |
100 |
600 |
2.1 |
4.0 |
400*400 |
S11-M-50/10 |
50 |
130 |
870 |
2.0 |
400*450 |
S11-M-63/10 |
63 |
150 |
1040 |
1.9 |
400*450 |
S11-M-80/10 |
80 |
180 |
1250 |
1.8 |
400*450 |
S11-M-100/10 |
100 |
200 |
1500 |
1.6 |
400*450 |
S11-M-125/10 |
125 |
240 |
1800 |
1.4 |
550*550 |
S11-M-160/10 |
160 |
280 |
2200 |
1.4 |
550*550 |
S11-M-200/10 |
200 |
340 |
2600 |
1.3 |
550*550 |
S11-M-250/10 |
250 |
400 |
3050 |
1.2 |
550*550 |
S11-M-315/10 |
315 |
480 |
3650 |
1.2 |
550*550 |
S11-M-400/10 |
400 |
570 |
4300 |
1.1 |
660*660 |
S11-M-500/10 |
500 |
680 |
5150 |
1.0 |
660*660 |
S11-M-630/10 |
630 |
810 |
6200 |
0.9 |
4.5 |
820*820 |
S11-M-800/10 |
800 |
980 |
7500 |
0.8 |
820*820 |
S11-M-1000/10 |
1000 |
1150 |
10300 |
0.7 |
820*820 |
S11-M-1250/10 |
1250 |
1360 |
12000 |
0.6 |
820*820 |
S11-M-1600/10 |
1600 |
1640 |
14500 |
0.6 |
820*820 |
S11-M-2000/10 |
2000 |
1960 |
19600 |
0.4 |
820*820 |
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