Product brief introduction: combined transformer is also called American box transformer substation. The product has the advantages of reliable power supply, reasonable structure, rapid installation, flexible, convenient operation, small volume, low cost and excellent performance, which can be used for outdoor, and can be used for indoor, widely used in residential areas, public places, such as industrial and mining enterprises distribution sites.
Product features: 1, small volume, compact structure, only for the domestic capacity of box substation 1/3.
In 2, whole sealing, insulating structure, without insulation distance, reliable guarantee safe. Can be used in the ring network, and can be used for the terminal, the switch is convenient, improve power supply reliability.
3, strong overload capacity, small loss, low noise.
The American box transformer structure is divided into two parts, before after. The front is high, low pressure chamber, including: high and low voltage terminal, load switch and no load tap switch operation handle, insert the fuse, the oil temperature gauge, level gauge, oil discharge valve. For the rear fuel tank and radiator. Transformer, high voltage load switch, non-excited-load switch and fuse for the protection of all in the fuel tank, tank for full closed structure, using a concealed type high strength stainless steel bolt and oil resistant rubber gasket to seal the lid of the box, can withstand the pressure of 48kPa.