S20-5000KVA oil-immersed transformer is a product independently developed by our company according to the exploration and application of new materials and new technologies and the combination of independent and technological innovation, according to the improvement of the core and electromagnetic coil structure.

S20-5000KVA oil-immersed transformer application range:

Operating temperature: +40°C

Operating temperature: -25°C

Average altitude: <1000m (high altitude places, need to mark in advance, need to replace the transformer oil in the plateau area)

Monthly average air humidity: 90% (20°C)

Assembly address: Installed in a place where there is no fire accident, explosive, serious pollution, corrosion and obvious vibration, inside or outdoors.

Brand Advantage:

The core of the S20-5000KVA oil-immersed transformer is made of advanced cold-rolled ferrite cores, which greatly reduces the no-load loss and no-load current, and binds the core to ensure the compactness of the core and reduce noise.

Dyn11 is used in the transformer connection group to reduce the harm of harmonic current to the power grid and improve the reliability of power supply.

The transformer is a sealed structure, which prolongs its service life, and is free of hanging heart and maintenance.

The measured noise value is lower than the standard.

After normal transportation, the S20-5000KVA oil-immersed transformer can be assembled without the need for hanging heart inspection, and the new project test can be carried out after passing the inspection.