Aluminum is generally used on dry-type transformers. The thickness of aluminum winding for dry type transformer is generally in the range of 0.5-3.0mm, the surface is fine and smooth, and the edges are treated by special devices without burrs. It can also be rounded according to customer requirements. It is used by many transformer factories at home and abroad. As high-quality suppliers, mainly Toshiba, Siemens, Schneider, etc.
 
Uses: aluminum winding for dry type transformer
Alloys: 1050 1060 1070 1050A 1070A  1350 1370 -O
Thickness: 0.2mm - 3.0mm
Width: 20mm - 1650mm.
Description: The surface is smooth and scratch-free. The sides can be treated as rounded, no burrs, better than national standards. The resistivity is less than or equal to 0.028.
Packing: wooden pallet, inner diameter 305mm, 405, 505mm.
 
 
EN AW-1050 1060 1070 1050A 1070A  1350 1370 Tolerance - Aluminium Coil Strip

Alloy/Temper	1050 1060 1070 1050A 1070A  1350 1370-O
Thickness	0.2-0.4	0.4-0.8	0.9-1.1	1.2-1.6	1.8-2.5
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

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