SCB13 Dry Type Transformer

■Product Overview：

Low loss: product no-load loss than SCB11 dry-type transformer reduced by more than 20%, energy-saving effect is excellent, economic operation, maintenance-free.

Low noise: product noise level than the current professional standards JB/T10088-2004 "6-220KV level transformer sound level Y lower than 10-15 dB or more.

Low partial discharge:The resin mixture adopts foreign mixing method and vacuum film degassing technology, which makes the mixture mix uniformly and excludes the air bubbles in the mixture. The product only has low partial discharge. High and low voltage coils are cast under vacuum and pressure, so that the resin insulation has both full encapsulation and layer turn-to-turn impregnation. The casting body has a dense curing structure, flame retardant, explosion-proof, and does not pollute the environment.

The glass fiber and other insulating materials used for winding coils are self-extinguishing, so no arcs are generated by short circuits, and the resin does not produce toxic or harmful gases under high heat.

High mechanical strength: the resin with filler makes the expansion coefficient difference within the casting body is small, the curing shrinkage is small, the internal stress is small, the hardness of the cured material is high, in the high and low voltage coil inside and outside the surface of the epoxy resin encapsulation layer, placed in a prefabricated reinforcing material, has a dense structure like reinforced concrete, so the mechanical strength is also greater than the pure epoxy resin, and can withstand a sudden short-circuit electric force without damage.

■Model Meaning: