The single-phase/three-phase dry-type isolation transformer is a new generation of energy-saving power transformer developed and manufactured by our factory based on the reference of similar international products and combined with my country's national conditions.

Its capacity ranges from 300VA to 1600KVA, conforming to international and national standards such as EC439 and GB5226. The coils are manufactured using a demolding and alignment winding process; the transformers undergo vacuum impregnation treatment, achieving insulation class F or H. The product performance is at an advanced level both domestically and internationally.

The OSG/SG series three-phase dry-type isolation transformers are widely used in AC circuits with a frequency of 50Hz to 60Hz and a voltage of less than 2000V. They are widely used in important imported equipment, precision machine tools, electromechanical equipment, medical equipment, rectifiers, lighting and other fields.

Various input and output voltage levels, connection groups, number and location of voltage regulating taps (generally 5%), coil capacity allocation, secondary single-phase coil configuration, rectifier circuit application, and whether a casing is required can all be carefully designed and manufactured according to user requirements.