400kVA 20kv Epoxy Resin Cast Dry-Type Distribution Transformer Supplier

Product Description FEATURES . High quality and high permeability silicon steel with a multi-stage stepping process leads to low no-load loss.2. The surface adopting nano paint self-leveling process leads to low noise.3. Strong waterproof and short-circuit resistance, strong overload capacity, good electrical performance, safety, and reliability.4. Through the simulation analysis of the electric field, temperature field, and magnetic field, CEEG is the first company in China to pass KEMA's E2, C2, and F1 tests.5. The product can adopt a dual-mode structure scheme to meet the needs of different customer groups.6. Special intelligent transformer solutions and big data cloud diagnosis technology are adopted to be online from time to time.SpecificationSCB 10-200~2500/20Rated High Voltage:20(22,24)KV         Connection Symbol:Dyn11/Yyn0Nominal Low-voltage:0.4kV  Insulation level: LI 125 AC 50/ AC 3   Tapping Range:±2×2.5% Model No.     UK  %Air loss PO(W)Load loss ( 75ºC) PK(W) IO ( %)LPA (AN ) dB  Gauge m*nSIZEL*B*H(mm)Body size  (including feet)Outer packing size (including sole)Transport PackageHS CodeSC(B)10-200/20673025651.0 47660 x660660x6601425x860x11841650x1400x1660International Wooden Case or According to Client′s requirements8504349000SC(B)10-250/20684029851.0 47820 x660820x6601450x860x13172000x1400x1660 SC(B)10-315/20697035600.948820x820820x8201460x1020x13392000x1400x1865 SC(B)10-400/206115042250.848820x820820x8201490x1020x13442100x1450x1965 SC(B)10-500/206135050550.850820x 820820x8201580x1070x14712100x1450x1965 SC(B)10-630/206153059700.750820x820820x8201580x1070x16162200x1500x2065 SC(B)10-800/206175072100.651820x 820820x8201580x1070x16812300x1550 x 2065 SC(B)10-1000/206207085400.552820x820820x8201700x1070x15362300x1650x2165 SC(B)10-1250/2062380100400.5521070 x10701070x10701760x1270x16212400x1700x2300 SC(B)10-1600/2062790120500.4531070x10701070x10701900x1270x17812500x1800x2400 SC(B)10-2000/2063240142300.4531070x10701070x10702060x1270x20812700x1800x2500 SC(B)10-2500/2063870168500.3541070x10701070x10702260x1270x20162800x1900x2700 Detailed Photos Certifications CERTIFICATED & QUALIFIED SCB series cast resin dry-type transformers have reached the first-level energy efficiency standard of GB20052-2020, and won the 3C, PCCC energy-saving certification, ISO-9001, ISO-45001, and ISO-14001 certificates.CEEG's cast resin dry-type power transformers have been widely adopted in key projects by customers from all over the world. For example, they have been chosen to serve in the Qingdao International Sailing Center, Beijing Urban sub-Center, Beijing Stadium the Skating Hall, Nanjing Metro, Shanghai EXPO Exhibition Center, etc.    Our Advantages DESIGN & MANUFACTURE PROCESS Based on more than 30 years of design, manufacturing, and experimental experience in the transformer industry, CEEG has developed a set of advanced three-dimensional + parametric design software, which can realize automatic design, cost optimization, and simulation.Fully considering the requirements of the national and industrial standards, ensuring the advantageous design of products.The high-voltage winding conductor is wound with a high-quality conductor and reinforced with long and short-cut glass fiber felt. Poured by the advanced Heidrich vacuum pouring system under vacuum. Effectively restrain the occurrence of partial discharge, and the partial discharge is ≤ 5pc.The low-voltage winding adopts a high-quality foil conductor and is wound on an automatic foil winding machine. The foil winding machine adopts the patented technology of foil wire hydraulic energy-saving tension crimping device, high-precision detection of ±0.5mm, and advanced argon arc welding technology, which plays a key role in ensuring the quality of coil winding.The iron core adopts a high-quality high magnetic conductivity-oriented silicon steel sheet, a 45° full oblique step lapping process, and the surface adopts special moisture-proof and rust-proof coating, which effectively reduces the no-load current and noise level.Product Test TESTING  All products strictly control the production process and quality links, and conduct strict tests and inspections according to national standards and customized requirements before leaving the factory, including partial discharge inspection, lightning resistance and electric shock inspection, noise inspection, and other necessary inspection items. Advanced test and detection equipment and a perfect inspection and detection system ensure the high quality and high quality of products.Installation Instructions USE & INSTALLATION  SERVICE CONDITIONS - The installation site shall not be flooded by water, the altitude shall not exceed 1000m, and the ambient temperature shall not be higher than 40ºC. The relative humidity is 100%, and the environment is 40ºC to -25ºC (-25ºC requires an on-load tap changer and temperature controller).The installation site shall be clean, free of conductive dust and corrosive gas, and have good ve