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Aluminum Strip For Transformer Winding | Transformer Aluminum

  • MOQ:2 to 5MT
  • Port:Shanghai,Qing Dao, China
  • Payment Terms:L/C,TT,CAD
  • Delivry Time:15 to 30days
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Aluminum Strip For Transformer/ Aluminum Strip For Transformer Winding/ Transformer Aluminum Strip/ Aluminum Foil For Transformer

Transformers are designed and built with copper or aluminum winding. But transformers using aluminum strip winding have advantage of small size, light weight, good insulation properties, flame retardant, non-polluting, partial discharge, resistant to moisture, smooth and reliable operation, low noise, and low maintenance cost.

In dry type transformers, aluminum winding have been commonly used. Aluminum strip can replace copper conductor in distribution transformers. Aluminum foil and sheet in appropriate strip widths and lengths have widely replaced wire in electrical transformers. Demand for aluminum strip/foil using for oil transformer is new and will be more.

 

We produce high conductivity roll type electrolytic aluminum strip used to manufacture the winding of electrical transformer, distribution transformer and cast resin transformer.
1. The strip conductor is of high conductivity annealed quality.
2. Slitting is closely controlled to assure strip free of cracks, roughness, scaling, stretch marks.
3. Paper is interleaved between layers of each aluminum coil according to requirement of clients.
4. Each coil is tightly wound.
5. Coil is packed with eye to wall or eye to sky accordingly by sea worthy wooden pallet or box.
6. Foil is free of dents, surface defects, waviness, scale, or any other imperfections which would cause problems in either the winding, performance, or reliability of a quality manufactured dry or wet transformer.
7. The surface and edges of the foil is free of burrs and imperfections. The edges conform to a Round Edge.
8. The strip is shipped in tightly wound rolls with proper edge register.


Specification of Aluminum Strips and Aluminum Foils For Transformer
Grade & Temper  1050/1060/1070/1350-HO(O)
Thickness  0.2-3.0 mm
Width 20-1350 mm
Inner Diameter  150/300/400/500 mm
 
Conductivity Number(% IACS)  ≥61
Resistivity number (Ω·mm² /m) ≤0.027548 
Elongation (%) 20
Tensile strength(Mpa) >60 
Density in 20°C 2.7kg/cm3 
Note: Satisfy Certificate RoHS, SGS, REACH, YS/T 713-2009

 

Wrought aluminum and aluminum alloy chemical composition 
Grade Al(%)
MIN
Si(%)
Max
Fe(%)
Max
Cu(%)
Max
MN(%)
Max
Zn(%)
Max
Mg(%)
Max
Ti(%)
Max
Other
elements(%)
1050 99.5 0.25 0.4 0.05 0.05 0.05 0.05 0.03 0.03
1060 99.6 0.25 0.35 0.05 0.03 0.05 0.03 0.03 0.03
1070 99.7 0.25 0.04 0.03 0.04 0.04 0.03   0.03
1350 99.5 0.1 0.05 0.01 0.01 --- ---   0.03
aluminum strip for transformer
aluminum strip for transformer transformer aluminum strip

Buy:Aluminum Strip For Transformer Winding | Transformer Aluminum

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