1050/1060 Aluminum Strip for Transformer Winding

Publish: Aug 14, 2023Modify: Aug 14, 2023Author: DollyFrom: Haomei Haomei

1060 aluminum strip belongs to pure aluminum, mainly used for transformer winding. It is of cheap price, high conductivity, soft texture and smooth surface. Learn more here!

Why We Use Aluminum Strip for Transformer

The electrical and thermal conductivity of aluminum is only lower than copper. Since the price of copper is much higher than that of aluminum, the most commonly used material for transformer is aluminum strip/foil/sheet.

Characteristics of 1060 Aluminum Strip for Transformer

1060(O) Aluminum strip is mainly used as high- and low-voltage winding for dry-type transformers. It has high conductivity, soft texture, smooth surface and no burr. It is an ideal material for the production of dry-type transformers and a key raw material for the manufacture of transformer winding.

aluminum strip for transformer winding.jpg

Major brand	A1060(O)/A1050(O)
Thickness	0.2-0.4	0.4-0.8	0.9-1.1	1.2-1.6	1.8-2.0
Tolerance	±0.01	±0.015	±0.02	±0.025	±0.03
Width	<100	100-200	201-500	501-1250	>1250
Tolerance	±0.1	±0.2	±0.2	±1	±2
Burr and Collapse
The width of aluminum belt		Burr’s height	Collapsed side’s height
<0.2		0.01	≥0.05-0.1
0.2-1.0		0.015
1.1-1.5		0.02
>1.6		0.03
Mechanical Property
U.T.S: 60-95N/mm2			Elongation: >25%
Density in 20℃ :2.703kg/dm3			Max.resistance in 20℃:≤0.02825Ωmm2/m