S13- 100kVA 200kVA 630kVA 1000kVA Low Loss Energy-Saving Oil Immersed Fully Sealed Power Electricity Transformer

S13- 100kVA 200kVA 630kVA 1000kVA Low Loss Energy-Saving Oil Immersed Fully Sealed Power Electricity Transformer. Low Loss and High Efficiency: Features imported cold-rolled silicon steel cores to reduce no-load losses and currents significantly. Fully Sealed Structure: Eliminates oil tanks, prevents oil degradation, and requires no maintenance for extended service life. Low Noise Operation: Tied iron core and optimized design ensure noise levels lower than standard requirements. Oxygen-Free Copper Windings: High and low voltage windings use oxygen-free copper for superior conductivity and reliability. Harmonic Reduction: Dyn11 connection group minimizes harmonic impact on the power grid and improves power quality. Wide Capacity Range: Available from 30kVA to 2500kVA with options for custom capacities exceeding 2500kVA. Customization Options: Supports full customization including winding material (Copper/Aluminum) and specific technical specs. 100% Quality Inspection: Every unit undergoes 10 times QC inspections and holds 3C certification for guaranteed quality.