What is the size difference between SCB10 and SCB11 dry type transformer 3 phase?

What is the difference in size between SCB10 and SCB11 dry type transformer 3 phase? In fact, in terms of appearance alone, there is almost no difference in size. The essential difference between them is that the loss is different, that is, the iron core is different. SCB series epoxy resin dry-type transformers use epoxy resin as insulating material. The high and low voltage windings are wound with copper tape (foil), and epoxy resin is poured and cured in a vacuum to form a high-strength glass fiber reinforced plastic body structure. Insulation grades are F and H. SCB series epoxy resin dry-type transformers have the characteristics of good electrical performance, strong lightning shock resistance, strong short-circuit resistance, small size and light weight. dry type transformer 3 phase

SCB11 epoxy resin cast dry-type transformer can be used as a replacement product for oil-immersed distribution transformers. It is the product with the best performance among various dry-type transformers. A temperature display controller can be installed to display the operating temperature of the transformer windings. and control to ensure the normal service life of the transformer. Especially used in urban power grids, high-rise buildings, business centers, theaters, hospitals, hotels, tunnels, subways, underground power stations, laboratories, stations, docks, airports, combined substations and other important places.

The SCB11 produced by our company is the leading low-noise and low-loss transformer with product type certificate in China. Due to advanced design, high-quality materials, scientific formulas, strict processes and high-standard testing, the products have the following characteristics: dry type transformer 3 phase

1. The high-voltage winding is made of copper wire, and the low-voltage winding is wound with copper wire or copper foil, filled and wrapped with glass fiber felt, and poured with epoxy resin without filler under vacuum state, and solidified to form a solid cylindrical whole. High strength, small partial discharge and high reliability.

2, flame retardant, explosion-proof, no pollution to the environment. Insulation materials such as glass fiber wrapped around the coil have self-extinguishing properties, and will not produce arcs due to short circuits, and the resin will not produce toxic and harmful gases under high heat.

3. The coil does not absorb moisture, and the iron core clip has a special anti-corrosion protective layer, which can operate in 100% relative humidity and other harsh environments. Intermittent operation does not require dehumidification.

4. High resistance to short circuit and lightning strike.

5. SCB11 epoxy resin dry type transformer 3 phase coil has thin resin layer inside and outside, and has good heat dissipation performance. The cooling method generally adopts air natural cooling. For transformers of any protection level, an air cooling system can be configured to improve short-time overload capacity and ensure safe operation.

6. Low loss, good energy saving effect, economical operation and maintenance-free.

7. Small size, light weight, small footprint, low installation cost, no need to consider oil drain pool, fire protection facilities and backup power supply.

8. The SCB11 epoxy resin dry-type transformer can be installed in the load center in a dispersed manner because there is no risk of fire extinguishing and explosion, and it can be fully close to the power point, thereby reducing the cost of the line and saving the cost of expensive low-voltage facilities.