
Present in 16 Countries 3 Factories in 2 Countries Transformer Power Sfz-25000/69-13.2. Global Presence: Present in 16 countries with 3 factories located in 2 countries. Low Noise Design: Noise level lower than 58 dB (AN) with advanced core technology. High Efficiency: No-load loss is 30% lower than the IEC standard. Superior Reliability: Zero damages or oil leakage recorded in all in-service products. Low Discharge: Apparent discharge amount less than 80pC at 1.5 times rated voltage. Advanced Core Material: Made of high-permeable grain-orientated cold-rolled silicon sheets. Enhanced Cooling: Zigzag oil guide structure ensures full cooling of winding areas. Robust Construction: Corrugated tank wall without splicing for enhanced mechanical strength.