The high-voltage coil of the dry-type transformer has a continuous construction with strong mechanical strength and effective heat dissipation. The coil is twisted around a constructed insulating cylinder. The conductor is a flat copper wire wrapped in paper and insulated. Insulating paper is placed between the layers. The coil is exposed to VPI vacuum pressure. Impregnated into a solid whole, it avoids the shortcomings of multi-layer cylindrical coils such as high interlayer voltage, poor heat dissipation, easy thermal breakdown, and low mechanical strength, thereby improving the reliability of product operation. It has excellent moisture-proof performance and is more durable. This material is resistant to thermal shock, does not shatter, has a partial discharge of less than 5 pieces, and is easily decomposed and recycled, safeguarding the environment.
![630KVA three-phase dry power transformer 630KVA three-phase dry power transformer]()
Our Advantages
1. Reliable Power Transformer. Since 2001, the leading transformer producer in the nuclear power sector
2. High R&D capacity to enable customized designs
3. Complete Quality Assurance System.
4. Complete set of test reports.
5. localized technical support and after-sales.
Sample Room
![Sample Room Sample Room]()
![sample sample]()
Product Process
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Product Accessories
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Product Parameters
Main Technical Parameters for 10KV SC ( B ) -30-2500TYPE |
| | | | | Short Circuit Inpendence
(%) | | |
sc(B)9 | sc(B)10 | sc(B)9 | sc(B)9 |
| | | | Dyn11 | | 220 | 190 | 750 | 710 |
| 310 | 270 | 1060 | 1000 |
| 420 | 370 | 1460 | 1380 |
| 450 | 400 | 1670 | 1570 |
| 530 | 470 | 1960 | 1850 |
| 610 | 540 | 2250 | 2130 |
| 700 | 620 | 2680 | 2530 |
| 810 | 720 | 2920 | 2760 |
| 990 | 880 | 3670 | 3470 |
| 1100 | 980 | 4220 | 3990 |
| 1310 | 1160 | 5170 | 4880 |
| 1510 | 1340 | 6220 | 5880 |
| 1460 | 1300 | 6310 | 5960 |
| 1710 | 1520 | 7360 | 6960 |
| 1990 | 1770 | 8610 | 8130 |
| 2350 | 2090 | 10260 | 9690 |
| 2760 | 2450 | 12400 | 11730 |
| 3400 | 3050 | 15300 | 14450 |
| 4000 | 3600 | 18180 | 17170 |
Packing and Shipping
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Certificate
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FAQ
1.Packing&Transportation
Wooden pallet packing or or to be defined by customer.
2. Leading time
For standard product, approximately 15 working days before delivery.
For customized product, approximately 20~30 working days before delivery.
Order quantity/customization requirements can also affect the leading time.
3.Warranty/ Payment terms
2 years of warranty at least.For the first order we normally accept T/T, 30%+70%. Regular customer payment terms to be negotiated by both parties.
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