
Heavy-Duty 250kVA Transformer Core with 10kv and Efficient Copper Winding. Low Energy Loss Design: Insulated silicon steel laminations suppress eddy current and hysteresis losses. Excellent Magnetic Performance: High permeability and low reluctance ensure strong magnetic flux conduction. Durable Corrosion-Resistant Structure: Stacked and bonded laminations prevent deformation and extend service life. High Production Capacity: Monthly capacity reaches 2000 tons for transformer iron cores. OEM/ODM Customization: Customizable specifications, parameters, and customer logos available. Fast Shipping for Regular Models: In-stock items ship within 3-5 days after order placement. Full Factory Inspection: 100% visual and function inspection for all finished products. IEC60076 Standard Compliance: Manufactured according to international IEC60076 standards.