Product Overview
The SCB11 50-2500kVA/20(10)kV low-loss resin cast dry-type power transformer is a high-performance power conversion device designed to meet the diversified power needs of modern industrial and urban power grids.
This 50-2500kVA/20(10)kV dual-voltage high-voltage dry-type transformer adopts an innovative series-parallel switchable winding structure. The high-voltage side winding adopts a segmented design (such as dual independent coil segments) and is connected through intelligent terminals. It can be flexibly switched to series (compatible with 20kV) and parallel (compatible with 10kV) modes, allowing the transformer to meet the needs of grid voltage upgrades without replacing the equipment.
Type And Meaning
Executive Standards
|
GB1094.11-2007 |
GB1094.3-2003 |
|
GB/T 10228-2008 |
JB/T10088-2004 |
|
GBT17211-1998 |
JB/T 56009-1998 |
Product Features
Low loss and energy saving
Our dry-type transformer is made of high-quality silicon steel sheets and the core has a 45-degree fully inclined multi-step joint structure. The no-load loss is reduced by more than 15% compared to traditional models, and the load loss is optimized by about 10%, which can save a lot of electricity bills.
Strong overload capacity
Our transformer has a built-in intelligent temperature control system, which monitors the winding temperature in real time, automatically starts and stops the cooling fan, and can increase the capacity for a short time when overloaded, ensuring the stable operation of the transformer under different load conditions.
Low partial discharge stability
Our resin blends use advanced stirring methods and vacuum thin-film degassing technology to reduce partial discharge to less than 5pC, ensuring long-term stable operation even in harsh environments.
Main Technical Parameters
|
Rated Capacity (kVA) |
Voltage |
Vector Group |
No-Load Loss (W) |
120℃ On-Load Loss (W) |
Short cirait-z (%) |
No-Load Cur (%) |
Main Unit W.T (kg) |
Size(mm) L·W·H (Without Protective Cover) L·W·H (With Protective Cover) |
||
|
V (kV) |
Chng (%) |
V (kV) |
||||||||
|
50 |
10 20 |
±2×2.5 |
0.4 |
Yyn0 |
300 |
1230 |
2.4 |
6 |
690 |
1210×1020×1380 |
|
100 |
480 |
1990 |
2.2 |
940 |
1350×1070×1420 |
|||||
|
160 |
009 |
2470 |
1.8 |
1240 |
1380×1080×1510 |
|||||
|
200 |
650 |
2940 |
1.8 |
1350 |
1470×1110×1530 |
|||||
|
250 |
750 |
3420 |
1.6 |
1710 |
1560×1140×1550 |
|||||
|
315 |
860 |
4080 |
1.6 |
1980 |
1660×1180×1570 |
|||||
|
400 |
1020 |
4840 |
1.4 |
2250 |
1680×1200×1580 |
|||||
|
500 |
1200 |
5790 |
1.4 |
2650 |
1730×1220×1650 |
|||||
|
630 |
1360 |
6840 |
1.2 |
2950 |
1750×1240×1690 |
|||||
|
800 |
1560 |
8260 |
1.2 |
3420 |
1770×1260×1850 |
|||||
|
1000 |
1840 |
9780 |
1 |
3770 |
1800×1270×1940 |
|||||
|
1250 |
2120 |
11543 |
1 |
4310 |
1840×1300×1960 |
|||||
|
1600 |
2480 |
13870 |
1 |
5390 |
2160×1420×1990 |
|||||
|
2000 |
2880 |
16380 |
0.8 |
8 |
6780 |
2310×1470×2060 |
||||
|
2500 |
3440 |
19380 |
0.8 |
7920 |
2360×1490×2190 |
|||||
Note:
The data in the table is for reference only.
FAQ
Q: How long is the delivery time?
A: Normal within 10 days. It depends on detail items and quantity.Please contact us for details.
Q: How to get product quotation?
A: You can contact us anytime through the contact information on the website. You will receive our response within 24 hours.
Q: What after-sales services can I enjoy?
A: The transformer comes with a one-year warranty. Long-term online technical support is provided, along with customer training, and regular updates to maintenance manuals and technical guides.
Q: How long is the average lifespan of a transformer?
A: The lifespan ranges from 20 to 40 years, influenced by factors such as maintenance level, operating environment, and load conditions.
Q: How to determine the parameters of the transformer?
A: We can usually find the parameters in transformer nameplates, drawings, outline drawings, and technical tables.
Q: Do you have oil-immersed transformers and dry-type transformers in stock?
A: No, We can also customize parameters for 3000 kva dry type transformers and transformers with larger capacity, so we generally do not keep inventory.
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