High Quality S13 Distribution Power Copper Aluminum Yyn0/Dyn11 Machinery Step-Down Winding 50/60Hz Three Phase out Side Oil Type Electrical Transformer

High Quality S13 Distribution Power Copper Aluminum Yyn0/Dyn11 Machinery Step-Down Winding 50/60Hz Three Phase out Side Oil Type Electrical Transformer. High-Quality Core Material: Made of imported cold-rolled silicon steel to reduce no-load loss and noise. Advanced Winding Structure: Oxygen-free copper windings with double-layer or helix structures for efficiency. Harmonic Reduction Design: Dy n11 connection group minimizes harmonic influence on the power grid. Sealed Maintenance-Free Design: Fully sealed structure extends service life with no lifting center required. Low Noise Performance: Measured noise values are lower than standard requirements. Wide Capacity Range: Available in capacities from 30 to 400 kVA and beyond. Comprehensive Certifications: Holds ISO9001, CCC, UL, CE, and IEC standard certifications. Flexible Customization: Offers full customization from samples, designs, and minor adjustments.