Dry type transformer insulation heat resistance grades are :IB, F, H, C and so on. Heat resistance temperature are: 130°C, 155°C, 180°C, 220°C, the product uses DuPont new materials, new technology, SG(B)10 type dry transformer insulation heat resistance grade has reached H, the key parts of the green heat resistance grade has reached C.
Product features
Class H insulation:
Dry type transformer insulation heat resistance grades are :IB, F, H, C and so on. Heat resistance temperature are: 130°C, 155°C, 180°C, 220°C, the product uses DuPont new materials, new technology, SG(B)10 type dry transformer insulation heat resistance grade has reached H, the key parts of the green heat resistance grade has reached C.
Hot spot temperature (for reference)
Safe
SG(B)10 new product is the highest safety performance of today's dry transformer, all insulation materials are non-combustionsupporting, self-extinguishing, non-toxic, its combustible substance is less than 10% of the epoxy cast-type products, at 800°C: SG(B)10 type new product is more advantageous in electric power, subway, ship, chemical industry, metallurgy and other places with high safety requirements, damp heat and poor ventilation.
Reliable
SG(B)10 new product special coil design, process and materials, so that the product three excellent resistance (moisture, mold, smoke), more able to withstand thermal shock, never crack no partial discharge to produce NOmex based insulation system, during the entire service life of the transformer to maintain excellent electrical and mechanical properties, NOmex products are not easy to age, Shrinkage and compression resistance, coupled with strong elasticity, ensure that the coil of the transformer remains tight even after several years of use and can withstand short circuit pressure.