The iron core uses WISCO high-grade low-loss silicon steel with 45° full miter joint design. Windings adopt premium oxygen-free copper and proprietary coil structure to eliminate zero-sequence loss, lowering no-load loss by 10%-20% and load loss by 5%-10% while improving power factor by 5%-8%. Optimized structural design strengthens anti-short-circuit ability and overload performance.
Automatically welded tanks pass pressure tests 5 times above national standards and are coated with three layers of anti-corrosion paint. Patented anti-leakage terminals prevent oil leakage completely. Available in 110kV with customizable 50/60Hz, ISO and CQC approved, our factory provides customized OEM service for international purchasers.