S11/S13/S20/S22 Oil-Filled Distribution Transformer

S11/S13/S20/S22 Oil-Filled Transformer

The S11, S13, S20, and S22 series of oil-filled distribution transformers are designed to meet the growing demands for energy efficiency and environmental sustainability in power distribution systems. Each series offers unique features and improvements over the previous models, providing a range of options for different applications.

S11 Series Oil-Filled Distribution transformer

· Energy Efficiency: Achieves a 30% reduction in no-load losses compared to the S9 series.

· Compliance: Meets IEC 60076 and GB1094 standards.

· Design: Streamlined for strength and minimal energy loss, with a focus on sustainability.

S13 Series Oil-Filled Distribution Transformer

· Energy Efficiency: Offers a 25% reduction in no-load losses and an 80% reduction in no-load current compared to the S11 series.

· Compliance: Adheres to IEC 60076 and GB1094 standards.

· Core Material: High-quality 23ZH90 silicon steel sheets reduce hysteresis and eddy current losses.

· Winding: Copper foil winding improves current distribution and short-circuit resistance

S20 Series Oil-Filled Distribution Transformer

· Energy Efficiency: Continues efficiency improvements with advanced design features.

· Compliance: Strictly follows IEC 60076 and GB1094 standards.

· Design: Fully sealed structure for long-term reliability and minimal environmental impact.

S22 Series Oil-Filled Distribution Transformer

· Energy Efficiency: Represents the pinnacle of energy efficiency with the lowest no-load losses.

· Compliance: Meets IEC 60076 and GB1094 standards.

· Design: Advanced cooling systems and eco-friendly insulating oils.

· Environmental Impact: Biodegradable oils reduce environmental pollution.

10kV Oil Immersed Distribution Transformer energy efficiency grade table