Direct Sales 35kv S11-M-3150kVA/35/0.4kv Three-Phase Oil-Immersed Power Transformer Large Capacity Transformer Energy-Saving Transformer

Direct Sales 35kv S11-M-3150kVA/35/0.4kv Three-Phase Oil-Immersed Power Transformer Large Capacity Transformer Energy-Saving Transformer. High-Efficiency Core Material: Made of imported cold-rolled silicon steel to reduce no-load loss and noise. Oxygen-Free Copper Windings: High and low voltage windings use oxygen-free copper for superior conductivity. Dy n11 Connection Group: Adopts Dy n11 structure to reduce harmonics and improve power supply quality. Fully Sealed Structure: No lifting center required and zero maintenance needed for extended service life. Low Noise Performance: Measured noise value is lower than standard requirements. No Core Inspection Needed: Ready for installation and operation immediately after transportation. Comprehensive Certifications: Holds ISO9001, CCC, CE, UL, and IEC standard certifications. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.