Fully Sealed Oil-Immersed Distribution Transformer
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Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of fully sealed oil-immersed distribution transformer in China. If you're going to buy customized fully sealed oil-immersed distribution transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
A new insulating structure is used in the body of the 10KV series of fully sealed oil-immersed distribution transformer by GNEE, significantly improving the ability to withstand short-circuits. The iron core is made of high-quality cold-rolled silicon steels sheets, and the winding is manufactured in the structure of multi-layer cylinder or foil. All of fasteners are treated with special anti-loose technology. The product has the features of high efficiency and low loss, which can save a lot of power consumption and operating costs, and also has significant social benefits. The 10KV series of fully sealed oil-immersed distribution transformer are the high-tech products promoted by China.
Technical Parameter of Fully Sealed Oil-Immersed Distribution Transformers
Executive Standard: IEC60076 & National Standard
| HV:11/10.5/10/6.6/6.3/6 LV:0.4/0.415 | |||||
| Capacity | Connection Group | On-Load Loss W |
No-Load Current % |
Short-Circuit Impedance % |
|
| Y-Connection | D-Connection | ||||
| 30 | Yyn0 Dyn11 Yzn11 |
600 | 630 | 1.5 | 4 |
| 50 | 870 | 910 | 1.3 | 4 | |
| 80 | 1250 | 1310 | 1.2 | 4 | |
| 100 | 1500 | 1580 | 1.1 | 4 | |
| 160 | 2200 | 2310 | 1 | 4 | |
| 200 | 2600 | 2730 | 1 | 4 | |
| 250 | 3050 | 3200 | 0.9 | 4 | |
| 315 | 3650 | 3830 | 0.9 | 4 | |
| 400 | 4300 | 4520 | 0.8 | 4 | |
| 500 | 5150 | 5410 | 0.8 | 4 | |
| 630 | Yyn0 Dyn11 |
6200 | 6200 | 0.6 | 4.5 |
| 800 | 7500 | 7500 | 0.6 | 4.5 | |
| 1000 | 10300 | 10300 | 0.6 | 4.5 | |
| 1250 | 12000 | 12000 | 0.5 | 4.5 | |
| 1600 | 14500 | 14500 | 0.5 | 4.5 | |
| 2000 | 18300 | 18300 | 0.4 | 5 | |
| 2500 | 21200 | 21200 | 0.4 | 5 | |
Fully Sealed Oil-Immersed Transformers advantage
-High voltage copper wire winding technology to improve lightning resistance performance
-Low voltage foil winding technology, high-quality A-E grade insulation material insulation
-Low magnetic leakage, high mechanical strength, and strong short-circuit resistance
-The material of the iron core is high-quality cold-rolled grain oriented silicon steel sheets with mineral oxide insulation (from Baosteels and Wuhan Iron and Steels Group in China)
-By controlling the process of cutting and stacking silicon steels sheets, the loss level, no-load current, and noise are minimized
oil immersed transformers Packaging
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