Three 630kVA dry transformers were sent to South Africa

On March 4, we delivered three 630kVA dry transformers to South Africa. This 630kVA dry transformer has a high voltage of 6.6kV and a low voltage of 0.55kV. This is a resin cast dry transformer, made of a mixture of epoxy resin and quartz powder. The transformer is almost maintenance-free, moisture-proof, heat-resistant, flame retardant and self-extinguishing.

Equipped with low noise air cooling device, the fan can be automatically controlled by the temperature controller to start and close, so that the transformer operation capacity can be increased by 40%.

It can penetrate into load centers, such as high-rise buildings, airports, terminals, power plants, residential communities or complete substations.

Temperature sensing elements and sensing systems embedded in low-voltage windings can start and turn off fans or alarm or trip for protection based on set values.