400kVA Three Phase Transformer
High Efficiency and Energy Saving: Utilizing new materials and optimized design, it conforms to the latest energy efficiency standards, reducing energy consumption and operational costs.
Environmental Protection and Safety: High-quality insulating oil is used, providing excellent insulation properties and heat dissipation; additionally, it is equipped with an explosion-proof device to ensure safe operation.
Safety and Stability: Possesses good overload capacity and short-circuit resistance, ensuring long-term stable operation.
Low Noise: The structure of the core and windings has been optimized, effectively reducing the noise level during operation.
Easy Installation: Small in size and light in weight, making it convenient for transportation and installation.
The S20-400 is an oil-immersed transformer with a rated capacity of 400kVA, part of the high-efficiency S20 series designed to meet modern energy-saving and reliability standards. This transformer is perfect for various applications where efficient power distribution is essential.
Main Features
High Efficiency and Energy Saving: The S20-400 integrates advanced materials and an optimized design that adhere to the latest energy efficiency standards. This results in reduced energy consumption and lower operational costs, making it a cost-effective choice for long-term use.
Environmental Protection and Safety: Featuring high-quality insulating oil, the transformer ensures excellent insulation performance and efficient heat dissipation. In addition, it includes an explosion-proof device to guarantee safe operation, providing peace of mind in diverse environments.
Safety and Stability: The S20-400 is built for robust performance, with excellent overload capacity and short-circuit resistance, ensuring stable operation even under challenging conditions. It’s designed to function reliably for extended periods, making it ideal for continuous, heavy-duty applications.
Low Noise: The optimized core and winding design effectively reduces operational noise. This makes the S20-400 particularly suitable for noise-sensitive environments, such as residential areas, schools, or healthcare facilities, where minimal disruption is crucial.
Easy Installation: With its compact size and lightweight design, the S20-400 is easy to transport and install. Its space-saving design makes it an ideal choice for locations where space is limited or where easy access is necessary for maintenance.
Technical Parameters
Rated Capacity: 400kVA
Voltage Levels: Typically 10kV/0.4kV, or customized configurations available
Cooling Method: Oil-immersed self-cooling
Connection Group: Yyn0 or Dyn11
Insulation Level: Class B or higher
Protection Level: IP20 or higher
Application Scenarios
The S20-400 is well-suited for a wide range of sectors and environments:
Small Industrial Sector: Ideal for small factories, workshops, and light industrial plants requiring a reliable power supply for machinery and equipment.
Commercial Sector: Perfect for shopping malls, office buildings, hotels, and other commercial establishments where uninterrupted power is crucial for operations.
Civil Sector: A dependable solution for residential areas, schools, hospitals, and public buildings, providing reliable power for daily use.
Special Environments: Also an excellent option for communication base stations, research institutions, and other specialized locations where high-quality, stable power is essential.
The S20-400 oil-immersed transformer provides a highly reliable, energy-efficient solution for diverse applications. Its efficient design, combined with superior safety features and low noise operation, makes it a great choice for industrial, commercial, and civil power distribution needs.
