Product Description
IEC standard 1250kva 10/0.4Kv dry type transformer
Product Parameters
| Transformer Type |
Resin Cast Dry Type |
| Number of Phase |
Three Phase |
| Winding Type |
Two Winding |
| Winding Material |
Aluminum/Copper |
| Rated Capacity |
1250kVA |
| High Voltage |
10/11kV |
| Low Voltage |
0.4kV |
| Tapping Range |
±2x2.5% |
| Impedance Voltage |
4% |
| No-load Loss |
0.27kW |
| No-load Current |
2% |
| Frequency |
50/60Hz |
| Connection Group |
Yyn0/Dyn11 |
| Cooling Method |
ANAF |
| Insulation Class |
F |
| Thermal Class |
F1 |
| Protection Level |
IP00/IP20/IP30 |
| Climatic Class |
C2 |
| Environmental Class |
E2 |
| Temperature Rise |
100K |
| Operation Altitude |
≤1000m |
Dry-type power transformers adopt the special process technology of Europe dry-type transformers to ensure that the products fully meet the requirements such as fire prevention, waterproof, environmental protection.
By optimizing the structure of the high-voltage coil, the series improve the distribution of voltage and capacitance between layers so as to improve the product's ability to withstand atmospheric overvoltage, operating overvoltage as well as the electric field distribution. It is the ideal product for distribution systems and widely used in the subway, shipbuilding, mining, chemical, power companies and personnel-intensive buildings as well as other special requirements of the occasion for safety.
Product Details
1.H-Grade Insulation
SG10 Series power transformers use great material and new technology to achieve H-grade insulation, it is reliably used in ambient temperature up to 180ºCand the main part of the transformer can sustain up to 220ºC.
2.Safety
SG10 series power transformers use insulated materials which is flame retardant and moisture-proof, the combustible material is only 10% of the epoxy resin transformer. There's no poisonous fumes during long time burning at 800ºC.
3.Reliable
SG10 series power transformers use special coil design and technology to achieve moisture-proof, mould proof and fame proof. It can sustain high thermal shock without partial discharge.
4.Strong over-load ability
SG10 series power transformer can sustain 120% rated capacity. It can longtime running under IP23 without force air cooling.
Product Parameters
Company Profile
Tianhong Power Technology Co., Ltd. was founded in 2019, located in Xuzhou City, Jiangsu Province, is a digital management enterprise integrating research and development, production, sales and installation of power equipment. The company's products cover 6kv, 11kv, 22kv, 35kv and other power transformers, distribution transformers, box substations, high and low voltage switchgear, wind power, photovoltaic power generation equipment, etc. Tianyuan products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa and other regions, covering more than 40 countries.
At present, the company has three plant areas: dry transformer workshop, oil transformer workshop and intelligent complete set of workshops, with a construction area of 250,000 square meters, 360 employees, 128 invention patents, product technical performance has reached the international advanced level of the same industry, quality, safety and reliability. Products through IEC, SGS, intertek, CCC, CE and other international certification.
Certifications
Production Equipments
Packaging & Shipping
FAQ
Q:what's your major products?
A: oil immersed transformer, dry type transformer, Transformer Substation, High and Low Voltage Switchgear
Q: Can your product be customerized?
A: Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.
Q: When can I get the price?
A:Usually we quote within 24 hours after we get your inquiry.
Q: What about lead or shipping time?
A: The lead time depends on the quantity you ordered, generally within 15 days upon receipt of advance payment.
Q: What is the price of shipping?
A: Depending upon the port of delivery, prices varies.
Q: Do you offer guarantee for the products?
A: Yes. We offer at least one years guarantee for all of our transformers.
Q: Your Advantage?
A: 15 years experience, Advanced production equipments, Stable quality, Fast delivery, Professional & good & Prompt service. Also some free parts can be provided for you.
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