Types of meaning
◆ grade H insulation
Dry type transformer insulation heat grade: IB, F, H, C, etc. The heat-resistant temperature is 130C, 155C, 180C and 20C respectively. The product adopts dupont new materials and new processes, and the insulation heat-resistant grade of SG(B)10 dry type transformer of the product has reached H level, and the insulation heat-resistant grade of key parts has reached C level
SG(B)type 10 new products for todays top security performance of dry type transformer, all insulation materials are not combustion, self-extinguishing, non-toxic, the flammable material is less than 10% of the epoxy pouring type products, in
800C: high temperature combustion for a long time without toxic smoke from SG(B)type 10 new products in the subway ships, electric power, chemical industry, metallurgy and so on to high security requirements, damp and hot, poorly ventilated places more superiority
SG(B)10 type special coil design of new products, technology and materials, make products to be excellent anti-corrosion performance, moistureproof, mouldproof, smoke), more able to withstand thermal shock, never crack generating partia discharge Nomex based off the green system, during the whole service life of the transformer are electronic and mechanical properties of Nomex products not easy ageing, shrinkage resistance and compression resistance, combined with elastic more powerful and so can make sure that the transformer even in use for several years after the coil remained tight structure, and can short circuit under pressure
Strong overload capacity
SGB10 new products adopt new structure，new materials，new technology，good heat dissipation conditions，long thermal life，strong overload capacity，under 120%overload can operate safely and reliably for a long time.No forced air cooling is needed in IP23 environment，and it can still run at full load for a long time.
Conditions of use
With gb6450-1986"dry type power transformer"12，when the highest ambient temperature >40℃，the altitude of>1000m，according to the relevant international regulations to amend，request the user when ordering.