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This product is oil-filled and sealed. The principle is the same as the sealed power transformer. The basic elements of amorphous alloys are composed of iron, nickel, cobalt, silicon, boron, and carbon. It is an isotropic soft magnetic material with low magnetization power and no structural defects that hinder the movement of domain walls. The thickness is thin, only 0.027mm, and the filling factor is correspondingly small, only 0.75 ~ 0.8. The resistivity is very high. It is a silicon steel plate. 3~6 times as hard as silicon steel sheets, and 5 times as hard as silicon steel sheets. Amorphous alloy materials are particularly sensitive to stress.

For SH15-M-30 ~ 2500/6 ~ 10 series products, the no-load loss is reduced by 70% based on the GB/T6541 standard value. Implement standard GB/T25446- -2010 "Technical Parameters of Oil-immersed Amorphous Alloy Core Distribution Transformer".

Model meaning:

SH15-M sealed amorphous alloy power transformer: