Product features
1. The transformer core is made of high-quality cold-rolled silicon steel sheets,which is tensioned by steel tension belt, forms a solid frame structure with the clamp. The layers gap is small, and the joints of each layer are staggered, which greatly reduces the no-load loss and current and noise.
2.The transformer coil adopts high-purity oxygen free copper, which effectively reduces the copper loss; The cushion block and brace are rounded, the electric field is uniform, and the reliability is enhanced. The inner winding support is strengthened to improve its stability and prevent instability and deformation, and improve the short-circuit resistance of the transformer.
3. The transformer has perfect secondary signal control and protection.With a high degree of intelligence,it can realize on-line monitoring of oil level, temperature, gas in oil and other operating parameters. Comprehensively protect the safety of transformer.
4.The transformer is fully sealed and free for maintenance to prolong usage life to more than 30 years.
5. With on load tap changer, it can realize continuous voltage regulation and ensure the stable running of secondary side voltage.
Products specification
Rated Capacity:250KVA
Rated voltage ratio: 10kV / 0.4kV
Impedance voltage: 4.0%
No load loss: 400w
Load loss: 3050w
Oil weight: 165kg
Body lifting weight: 560kg
Total weight: 980kg
Dimensions (L*W*H):1280*890*1190
S11 three phase oil immersed transformer series parameters
Product details
Certificates and Products Testing Reports
Audited Supplier 
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