Refers to a transformer whose iron core and windings are not impregnated in insulating oil.
- Enamelled copper wire is used for high voltage winding andcopper foil is used for low voltage winding. The high yoltage windings are filled with glass fiber felt, poured in vacuum with imported epoxy resin without filler, and formed after curing Solid whole, high mechanical strength, less partial discharge, high reliability.
- Flame retardant,explosion-proof,no pollution,environmental protection, can be installed in the load center
- The coil is not moisture absorption, iron core, clamping parts after special processing can run in 100% relative humidity and other harsh environment, intermittent operation without moisture treatment.
- Short circuit resistance, high level oflightning impact, strong overload capacity.
- Coil inside and outside resin insulation layer is thin, goodheat dissipation performance. The cooling method generally adopts natural air cooling (AN).Air cooling system(AF)is available for transformers of any protection class.
- low loss, high power saving effect, economical operation, maintenance-free.
- Small size, light weight, small footprint and convenient installation.
As a new generation of dry transformer products, SC(B) type dry transformer is suitable for the following places of power supply; High-rise buildings, theatres, hospitals, industrial and mining enterprises, offshore oil drilling platforms, ships, subways,stations,airports,power plants,residential communities and high-rise buildings, etc.