Products
10KV Three Phase Oil Immersed Distribution Transformer
The products implement the National Standard GB1094-2013 Power Transformer and GB / T6451-2015 Three-phase Oil-immersed Power Transformer Technical Parameters and Requirements, and are recommended as the major equipment products for the national urban and rural power grid construction and retrofit by the State Economic and Trade Commission.
Features
Products Description
10KV Three Phase Oil Immersed Distribution Transformer implement the National Standard GB1094-2013 Power Transformer and GB / T6451-2015 Three-phase Oil-immersed Power Transformer Technical Parameters and Requirements, and are recommended as the major equipment products for the national urban and rural power grid construction and retrofit by the State Economic and Trade Commission.
S11 series transformer adopts high quality material for copper winding, especially applying the new technology and new material for the coil insulation and active parts, thus the no-load and the load loss are obviously reduced, the performance and structure are more reliable and superior.

Products Features
Good Economic Performance
The no-load loss for S11 series products decreased 10.3% averagely, no-load current decreased 22.4% based on S9 series.
Long Service Life
Transformer tank adopts hermetical structure, tank and tank cover can be connected by bolts or welded firmly, the transformer oil won’t contact with air, so that extend the service life effectively.
High Operation Reliability
Improve the relevant sealing parts for the tank, increase the reliability and advance the technical level to ensure the reliability of the seal.
Small Installation Area
S11-M series transformer tank uses the corrugated plate radiator. When the oil temperature changes, the corrugated plate will proceed thermal expansion, which can replace the role of the oil conservator. the corrugated plate tank has beautiful appearance, less occupied area.
Products Parameter

6Kv, 10kV & 30kVA-2500kVA Power Transformer With Off Circuit Tap Changer
| Rated Capacity (kVA) | Voltage Combination | Connection Group Symbol | No-load Loss R(W) | Load Loss R(W)75℃ | Impedance Voltage (%) | No-load Current(%) | Length L(mm) | Width W (mm) | Height H(mm) | Gauge Horizontal*Vertical (mm) | Active parts Weight(Kg) | Oil Weight(Kg) | Total Weight(Kg) | ||
| High Voltage (KV) | Tapping Range of High Voltage | Low Voltage (KV) | |||||||||||||
| 30 | 6 6.3 10 10.5 | ±5% ±2×2.5% | 0.4 | Dyn11 Yzn11 Yyn0 | 100 | 630/600 | 4 | 2.8 | 980 | 735 | 1145 | 400*400 | 178 | 78 | 355 |
| 50 | 130 | 910/870 | 2.5 | 1017 | 758 | 1205 | 450*400 | 240 | 92 | 415 | |||||
| 63 | 150 | 1090/1040 | 2.4 | 1035 | 785 | 1285 | 450*400 | 285 | 105 | 505 | |||||
| 80 | 180 | 1310/1250 | 2.2 | 1065 | 800 | 1290 | 450*400 | 330 | 110 | 540 | |||||
| 100 | 200 | 1580/1500 | 2.1 | 1072 | 820 | 1305 | 450*400 | 345 | 116 | 590 | |||||
| 125 | 240 | 1890/1800 | 2 | 1155 | 1105 | 1310 | 450*550 | 415 | 135 | 705 | |||||
| 160 | 280 | 2310/2200 | 1.9 | 1235 | 850 | 1535 | 550*550 | 485 | 155 | 835 | |||||
| 200 | 340 | 2730/2600 | 1.8 | 1282 | 860 | 1557 | 550*550 | 582 | 168 | 965 | |||||
| 250 | 400 | 3200/3050 | 1.7 | 1310 | 940 | 1605 | 550*550 | 695 | 210 | 1135 | |||||
| 315 | 480 | 3830/3650 | 1.6 | 1465 | 1120 | 1915 | 660*650 | 855 | 255 | 1520 | |||||
| 400 | 570 | 4520/4300 | 1.5 | 1440 | 1165 | 1725 | 660*660 | 950 | 295 | 1590 | |||||
| 500 | 680 | 5410/5150 | 1.4 | 1510 | 1250 | 1845 | 660*650 | 1150 | 320 | 1905 | |||||
| 630 | 810 | 6200 | 1.3 | 1650 | 1140 | 1920 | 660*650 | 1500 | 435 | 2015 | |||||
| 800 | 980 | 7500 | 4.5 | 1.2 | 2125 | 1175 | 2315 | 820*820 | 1910 | 760 | 3510 | ||||
| 1000 | 1150 | 10300 | 1.1 | 2150 | 1380 | 2570 | 820*820 | 2125 | 880 | 3850 | |||||
| 1250 | 1360 | 12000 | 1 | 2355 | 1485 | 2570 | 820*820 | 2605 | 960 | 4610 | |||||
| 1600 | 1640 | 14500 | 0.9 | 2385 | 1750 | 2630 | 820*820 | 3125 | 1150 | 5420 | |||||
| 2000 | 1940 | 18300 | 5 | 0.4 | 1940 | 1400 | 1700 | 820*820 | 2420 | 780 | 4200 | ||||
| 2500 | 2290 | 21200 | 0.4 | 2050 | 1480 | 1800 | 820*820 | 2560 | 880 | 4680 | |||||
Notes:
1.The Dimension and weight will be changed according to the requirements. These two data in the table will be subject to the factory documents.
2.For the transformer of rated capacity up to 500kVA, the value of load loss above the oblique line in the table is applicable to the connection group Dyn11 or Yzn11. The value of load loss under the oblique line is applicable to the connection group Yyn0.
Our Certificate

Products Case

Our Factory

Our factory covers an area of 33,300 square meters, with a total construction area of 6,100 square meters. There are currently 260 employees, including 18 technicians who have been engaged in the research and development of transformer products for many years, and 8 high-quality corporate managers. With the expansion of production scale and the increase of product varieties, it has now developed into a high-tech innovative enterprise that annual production capacity of more than 1000MVA, integrating the design, production and sales of open-type dry-type transformers, epoxy resin cast dry-type transformers, amorphous alloy transformers, and special transformers.
Why Choose Us
1. Providing quality packaged power solutions at the shortest lead time in the industry to commercial and industrial clients.
2. Product manufacture and supply according to the highest industry quality standards – ISO 9001 and SANS.
3. We invest in keeping large quantities of standard transformers and MV switchgear in stock – we supply quickly and provide 24/7 emergency support to ensure minimal downtime.
4. Our dedicated departments, infrastructure and highly trained personnel allow fast, full on-site installation, service and supply capabilities.
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