This is a hermetically sealed oil-filled transformer. Amorphous alloy is an isotropic soft magnetic material composed of iron, nickel,
cobalt, silicon, boron, and carbon. It features low magnetizing power and is free from structural defects that hinder domain wall
movement. With an ultra-thin thickness of only 0.027mm, a stacking factor of 0.75–0.8, and resistivity 3–6 times that of silicon steel, its
hardness is 5 times higher. Amorphous alloy materials are particularly sensitive to stress.
The SH15-M-30-2500/6-10 series reduces no-load loss by 70% compared to the standard values in GB/T 6451.
Standard: GB/T 25446-2010 Technical Parameters for Oil-immersed Amorphous Alloy Core Distribution Transformers