ZGS11 series pad mounted transformer (commonly known as the American box), its structure is "product" word structure, transformer with high and low pressure equipment is an organic whole repeatedly mutually close, among them, the transformer three sides exposed in the air, cooling condition, and with high and low voltage separation equipment shell, to facilitate maintenance.
Transformer USES the chip of oil tank, oil free pillow, fully enclosed S11 series of oil-immersed transformer, high and low pressure casing, tap-changer, oil level indicator, pressure release valve, drain valve end plate are hold in hyperbaric chamber, such as ontology, reasonable position, convenient for observation, operation.
The high pressure cabin and the low pressure cabin are separated by steel plate. The transformer of high pressure and low pressure cabin is relatively independent, and it keeps a complete box. It is compact, small in size and light in weight. Install the power distribution switchgear on the high and low voltage side.