
Spot Goods S11 30-2500kVA 10/0.4kv Long-Life Large Capacity Three Phase Oil Immersed Type Power Distribution Transformer. High-Quality 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 connection to reduce harmonics and improve power quality. Fully Sealed Structure: Sealed design extends service life, requires no lifting center or maintenance. Low Noise Operation: Measured noise value is lower than standard requirements. No Core Inspection Needed: Ready for operation after transport without lifting core inspection. Multiple Certifications: Holds ISO9001, CCC, UL, CE, and IEC standard certifications. Flexible Customization: Offers full, minor, and flexible customization from samples or designs.