S11(13)-50~3150/35 Oil-immersed Distribution Transformer
35KV grade oil-immersed power transformer adopts new materials, new technology, new structure, optimized design and meticulous manufacturing. The core material is made of high-quality silicon steel sheet with high magnetic permeability and low loss. The structure is a rigid frame structure with good stability, low noise and strong short-circuit resistance.
Safe and reliable
Well-made
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Quality Assurance
Classification:
20kV-35kV oil-immersed transformer
Telephone:86-371-63719330
Product Introduction
◆ 35KV grade oil-immersed power transformer adopts new materials, new technology, new structure, optimized design and meticulous manufacturing
◆ The core material is made of high-quality silicon steel sheet with high magnetic permeability and low loss. The structure is a rigid frame structure with good stability, low noise and strong short-circuit resistance.
The winding adopts high quality oxygen free copper wire, good conductivity, low load loss. The winding is designed as an advanced longitudinal oil channel structure, with good heat dissipation effect, high electrical insulation strength and good impact resistance.
◆ The body is pressed by high-strength electrical laminate, all leads are firmly clamped, and the structure is scientific and reasonable.
◆ Plateau reinforced casing, suitable for high altitude areas.
The series transformer set up a full range of protection device, good technical performance, reliable operation.
Main technical parameters
|
Model |
Voltage combination and tap range |
Low pressure L-V KV |
Bonding group |
No-load loss No-Load |
Load loss |
No-load current |
short circuit resistance |
|
|
High pressure H-V KV |
High voltage tap Scope |
|||||||
|
S11-50/35 |
35 38.5 |
± 2 × 2.5 |
0.4 |
Dyn11
Yyn0 |
0.17 |
1.21/1.15 |
1.6 |
6.5 |
|
S11-63/35 |
0.20 |
1.49/1.42 |
1.5 |
|||||
|
S11-80/35 |
0.22 |
1.75/1.67 |
1.4 |
|||||
|
S11-100/35 |
0.23 |
2.01/1.92 |
1.4 |
|||||
|
S11-125/35 |
0.27 |
2.38/2.26 |
1.3 |
|||||
|
S11-160/35 |
0.29 |
2.82/2.69 |
1.3 |
|||||
|
S11-200/35 |
0.34 |
3.33/3.16 |
1.2 |
|||||
|
S11-250/35 |
0.41 |
3.95/3.76 |
1.1 |
|||||
|
S11-315/35 |
0.49 |
4.76/4.53 |
1.1 |
|||||
|
S11-400/35 |
0.58 |
5.75/5.47 |
1.0 |
|||||
|
S11-500/35 |
0.69 |
6.92/6.58 |
1.0 |
|||||
|
S11-630/35 |
0.83 |
7.87 |
0.9 |
|||||
|
S11-800/35 |
0.98 |
9.41 |
0.8 |
|||||
|
S11-1000/35 |
1.15 |
11.54 |
0.7 |
|||||
|
S11-1250/35 |
1.41 |
13.94 |
0.6 |
|||||
|
S11-1600/35 |
1.70 |
16.67 |
0.5 |
|||||
|
S11-2000/35 |
2.18 |
20.90 |
0.5 |
|||||
|
S11-2500/35 |
2.80 |
27.60 |
0.4 |
|||||
|
S11-3150/35 |
3.14 |
34.00 |
0.4 |
|||||
Note: The above are the national standard performance parameters. According to user needs, our company can provide products with different performance parameters.
For 500kVA and below transformers, the load loss values above the mid-slope apply to the Dyn11 connection group and the load loss below the slope apply to the YynO connection group.
Main technical parameters
|
Model |
H-V kV |
Voltage combination and tap range |
kV |
Bonding group Label |
No-load loss |
Load loss Load loss |
No-load current No-load Current |
short circuit impedance |
|
S13-50/35 |
35 38.5 |
± 2 × 2.5 |
0.4 |
Dyn11
YynO |
0.13 |
1.21/1.15 |
1.6 |
6.5 |
|
S13-63/35 |
0.15 |
1.49/1.42 |
1.5 |
|||||
|
S13-80/35 |
0.16 |
1.75/1.67 |
1.4 |
|||||
|
S13-100/35 |
0.17 |
2.01/1.92 |
1.4 |
|||||
|
S13-125/35 |
0.20 |
2.38/2.26 |
1.3 |
|||||
|
S13-160/35 |
0.22 |
2.82/2.69 |
1.3 |
|||||
|
S13-200/35 |
0.26 |
3.33/3.16 |
1.2 |
|||||
|
S13-250/35 |
0.31 |
3.95/3.76 |
1.1 |
|||||
|
S13-315/35 |
0.37 |
4.76/4.53 |
1.1 |
|||||
|
S13-400/35 |
0.44 |
5.75/5.47 |
1.0 |
|||||
|
S13-500/35 |
0.52 |
6.92/6.58 |
1.0 |
|||||
|
S13-630/35 |
0.62 |
7.87 |
0.9 |
|||||
|
S13-800/35 |
0.74 |
9.41 |
0.8 |
|||||
|
S13-1000/35 |
0.86 |
11.54 |
0.7 |
|||||
|
S13-1250/35 |
1.06 |
13.94 |
0.6 |
|||||
|
S13-1600/35 |
1.27 |
16.67 |
0.5 |
|||||
|
S13-2000/35 |
1.63 |
20.90 |
0.5 |
|||||
|
S13-2500/35 |
1.92 |
27.60 |
0.4 |
|||||
|
S13-3150/35 |
2.28 |
30.40 |
0.4 |
Note: The above are the national standard performance parameters. According to user needs, our company can provide products with different performance parameters.
For 500kVA and below transformers, the load loss values above the mid-slope apply to the Dyn11 connection group and the load loss below the slope apply to the YynO connection group.
The total mass and external dimensions of the transformer are for reference only, and the actual dimensions are subject to the external drawings of the transformer.
Key words:
S11(13)-50~3150/35 Oil-immersed Distribution Transformer
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