
High-Voltage Transformer with Mineral Oil for Enhanced Performance. Hermetically Sealed Design: Prevents oil deterioration and insulation aging without needing an oil conservator. Low Noise and Loss: Uses high permeability cold rolled silicon steel to reduce no-load loss and noise. Maintenance Free Operation: Hermetically sealed structure ensures long service life with zero maintenance requirements. High Short-Circuit Withstand: Compact structure reduces radial force and withstands high sudden short-circuit currents. Wide Power Range: Manufactures transformers from 30KVA to 20MVA for various applications. IEC and CE Compliant: Products comply with international standards IEC and CE for global market access. ISO 9001 Certified: Factory holds ISO 9001 Quality Management System certification for quality assurance. Flexible Material Options: Available with both copper and aluminum windings to suit different needs.