Transformer Aluminum Roll

Transformer aluminum roll is also called as transformer aluminum strip or foil, it is used for the inner core winding of the transformer. The aluminum strip roll is wound on the winding by the winding machine. It was copper foil before, but it was gradually replaced by aluminum foil. Transformer aluminum strip roll adopts 1000 series and 3000 series products, and the commonly used alloys are 1060 aluminum foil, 1070 and 3003 aluminum foil, which meet the requirements of transformer miniaturization, light weight, anti-cracking and aging, etc., greatly improve the technical performance parameters of the product and prolong the service life.

Transformer aluminum roll can make dry-type transformers have the advantages of small size, light weight, good insulation performance, flame retardant, no pollution, low partial discharge, moisture resistance, stable and reliable operation, low noise, and low maintenance costs. It is widely used in facilities, commercial centers, residential areas, hotels, restaurants and coastal wet areas. The main grades of aluminum strip for transformer are A1060 (O), which are mainly used in the high and low voltage windings of dry-type transformers as conductive materials. The chemical composition of the aluminum strip complies with the regulations, and the technical requirements and mechanical properties meet the technical supply conditions.

Since founding, Haomei Aluminum has continuously developed new aluminum processing products, especially the research on transformer aluminum roll for dry-type transformers, and the edge chamfering (round edge fillet) technology has filled the gap in the industry. At the same time, Haomei Aluminum also takes advantage of the advantages of aluminum processing enterprises to better grasp the quality stability of incoming aluminum coils, so that the processed aluminum strips for dry-type transformers have higher guarantees in terms of price and quality.