S11/S13/S20/S22 Oil-Immersed Power Transformer

S11/S13/S20/S22 Oil Immersed Power Transformer

S11 Series Oil-Immersed Power Transformer

• Energy Efficiency: Achieves a 30% reduction in no-load losses compared to the S9 series, contributing to energy conservation and reduced operational costs.
• Structural Design: Features a robust structure and optimized oil circulation for improved cooling efficiency and stable operation under various load conditions.
• Compliance: Manufactured in strict compliance with IEC 60076 and GB1094 standards, ensuring safety, reliability, and performance.
• Applications: Suitable for power plants, electrical grids, industrial facilities, and urban infrastructure.

S13 Series Oil-Immersed Power Transformer

• Energy Efficiency: Offers a 25% reduction in no-load losses and an 80% reduction in no-load current compared to the S11 series Oil Immersed Transformer, further enhancing energy efficiency.
• Advanced Materials: Uses high-quality cold-rolled grain-oriented silicon steel sheets to reduce hysteresis and eddy current losses.
• Winding Design: Copper foil winding improves current distribution and short-circuit resistance.
• Compliance: Adheres to IEC 60076 and GB1094 standards, ensuring compliance with the highest industry benchmarks.
• Applications: Ideal for power plants, electrical grids, industrial facilities, and urban infrastructure, particularly in environments where noise pollution is a concern.

S20 Series Oil-Immersed Power Transformer

• Energy Efficiency: Continues the trend of improved efficiency with advanced design features that minimize energy loss and optimize performance.
• Structural Design: Features a fully sealed structure that ensures minimal environmental impact and long-term reliability.
• Compliance: Manufactured in strict adherence to IEC 60076 and GB1094 standards.
• Applications: Suitable for power plants, electrical grids, industrial facilities, and urban infrastructure, providing a reliable and efficient power supply.

S22 Series Oil-Immersed Power Transformer

• Energy Efficiency: Represents the pinnacle of energy efficiency in the series, with the lowest no-load losses and high overall efficiency.
• Advanced Cooling Systems: Features effective cooling systems, such as oil circulation or natural convection, to maintain ideal operating temperatures and prevent overheating.
• Eco-friendly Insulating Oils: Prioritizes eco-friendly practices by using biodegradable insulating oils and materials with minimal environmental impact.
• Compliance: Manufactured in strict adherence to IEC 60076 and GB1094 standards.
• Applications: Ideal for power plants, electrical grids, industrial facilities, and urban infrastructure, providing a reliable and efficient power supply with minimal environmental impact.

• Quieter Operation: All series feature designs that reduce noise levels, making them suitable for urban and residential areas where noise pollution is a concern.

• Robust Design: All series are designed to withstand harsh environmental conditions, ensuring reliable outdoor use and long-term performance.

• Pressure Relief Valve: All series include a pressure relief valve for secure operation, ensuring safety and reliability in various operating conditions.

10kV Oil Immersed Distribution transformer energy efficiency grade table