Product description
The low-voltage winding of oil-immersed transformer generally adopts the cylindrical structure with copper foil around the shaft except copper wire for small capacity. The high-voltage winding adopts multi-layer cylindrical structure, so that the ampere-turns distribution of the winding is balanced, with small magnetic flux leakage, high mechanical strength and strong short-circuit resistance.
technical parameters
Rated Power |
Load losses |
No-load losses |
No load current% |
Impedance% |
S11-30 |
630 |
100 |
2.1 |
4 |
S11-50 |
910 |
130 |
2 |
4 |
S11-63 |
1090 |
150 |
1.9 |
4 |
S11-80 |
1310 |
180 |
1.8 |
4 |
S11-100 |
1580 |
200 |
1.6 |
4 |
S11-125 |
1890 |
240 |
1.5 |
4 |
S11-160 |
2310 |
270 |
1.4 |
4 |
S11-200 |
2730 |
330 |
1.3 |
4 |
S11-250 |
3200 |
400 |
1.2 |
4 |
S11-315 |
3830 |
480 |
1.1 |
4 |
S11-400 |
4520 |
570 |
1 |
4 |
S11-500 |
5410 |
680 |
1 |
4 |
S11-630 |
6200 |
810 |
0.9 |
4.5 |
S11-800 |
7500 |
980 |
0.8 |
4.5 |
S11-1000 |
10300 |
1150 |
0.7 |
4.5 |
S11-1250 |
12000 |
1360 |
0.6 |
4.5 |
S11-1600 |
14500 |
1640 |
0.6 |
4.5 |
Shipping
OUR COMPANY
Jecsany Electrical Equipment Co., Ltd. was established in 2009, and it is backed by China Electric Porcelain Import and Export Co Ltd. Since 1981, the company has focused on the research and development, manufacturing and export of professional high-voltage power products, and has accumulated profound technical background and rich industry experience in this field, and has built a reputation for delivering high-quality products and exceptional service to our clients.
Moreover, the company gives full play to its own R&D and production experience advantages, and strives to cultivate a professional team that can match products with the fastest speed and highest accuracy. At present, the company has professional teams engaged in the power industry in South Africa, USA, South America, Vietnam and other places.
After years of development, the company has gradually become a professional supplier of diversified products including Power Transformers, Auto-Reclosers, Vacuum circuit breakers, Lightning arresters, Line protection devices, Switchgears, Fuse cutouts, Polymer / Glass / Porcelain insulators, Power line fittings and Tools, etc. Jecsany can provide customers with one-stop full-service from product development, design, manufacturing to transportation, installation and after-sales service.