S11/S13 Eco-Friendly Oil Type Transformer

10kV S11/S13 Oil Immersed Distribution Transformer

10kV S11 and S13 series distribution transformer are widely used in power distribution networks, industrial and mining enterprises, and commercial buildings. These Oil Immersed Transformer are designed to meet the growing demands for energy efficiency and environmental sustainability. They offer significant improvements in energy efficiency, reduced operational costs, and enhanced reliability.

S11 Series 10kV Distribution Transformer

Key Features

Energy Efficiency: Achieves a 30% reduction in no-load losses compared to the S9 series, aligning with global energy conservation standards.

Compliance: Meets IEC 60076 and GB1094 standards, ensuring compliance with the highest industry benchmarks.

Design: Streamlined for strength and minimal energy loss, with a focus on sustainability. The transformers are fully sealed, reducing the risk of leaks and environmental impact.

Capacity Range: 30 kVA to 3150 kVA, with rated voltage levels of 10 kV to 35 kV.

Frequency: 50/60 Hz, suitable for various regional power grid standards.

Insulation Class: Class F or Class H, allowing for operation at higher temperatures and extending service life.

Cooling Method: Natural oil cooling, ensuring efficient heat dissipation and stable operation.

Noise Level: Low noise levels, making them suitable for urban and residential areas.

S13 Series 10kV Distribution Transformer

Key Features

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.

Capacity Range: 30 kVA to 3150 kVA, with rated voltage levels of 10 kV to 35 kV.

Frequency: 50/60 Hz, suitable for various regional power grid standards.

Insulation Class: Class F or Class H, allowing for operation at higher temperatures and extending service life.

Cooling Method: Natural oil cooling, ensuring efficient heat dissipation and stable operation.

Noise Level: Very low noise levels, making them suitable for quiet environments.

Applications

Power Generation: Efficient energy production.

Transmission Networks: Reliable power distribution.

Petrochemical and Metallurgical Industries: Stable power supply.

Industrial and Mining Enterprises: Continuous operations.

Urban Infrastructure: Sustainable power solutions for airports, subways, docks, and residential areas. 

Product advantages

good technical and economic performance, long service life, high operational reliability and small footprint.

10kV Oil Immersed distribution transformer energy efficiency grade table