Oil Immersed Power Distribution Transformer 25kv 33kv 35kv to 220kv, IEC Standard

Product Description

Product DescriptionTianhong Power Technology Co., Ltd. Flagship - Premium Series 30 50 80 125 160 200 315 400 630 750 1250 2000 3000 kVA 10/0.4Kv IEC60076 Three-phase high voltage dry distribution transformer. These transformers are designed to provide unmatched reliability and efficiency and are the epitome of innovation in power distribution. Adhering to the strict IEC60076 standard, our transformers ensure superior performance and safety in high voltage applications. Upgrade to Tianhong Power Technology Co., Ltd. The transformer and experience unparalleled power management excellence.Product Parameters

Transformer Type	Resin Cast Dry Type
Number of Phase	Three Phase
Winding Type	Two Winding
Winding Material	Aluminum/Copper
Rated Capacity	30kVA
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 Details1.H-Grade InsulationSG10 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.SafetySG10 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.ReliableSG10 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 abilitySG10 series power transformer can sustain 120% rated capacity. It can longtime running under IP23 without force air cooling. Product Parameters
Company ProfileTianhong 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 EquipmentsPackaging & ShippingFAQQ: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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