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Polyester Film Aluminum Wire

Current Position :HOME/Magnet Wire/Polyester Film Aluminum Wire

Polyester Film Covered Aluminum magnet wire
 
Polyester Film / Non-woven Fabrics Wrapped Aluminum/Aluminum magnet wire Strips

Product introduction :

 
  This product is made of oxygen free Aluminum rod or electrical round aluminum rod through a certain specification of the die extrusion or drawing after annealing treatment of the wire, and then on the Aluminum / Aluminum magnet wire strips on the 2-3 layer of polyester film or Non-woven Fabrics electrical insulation layer of the winding wire, the product is good, temperature resistance and other grade 130for B grade, mainly used for air core reactor.
 
Conduct Materials :
 
  Aluminum magnet wire strips should follow the standard of GB5584.3-2009, at 20℃ the conductivity resistivity is not more than 0.028mm2/m.
 
Product breakdown voltage should follow below table:
 

Wrapping type Insulation Thickness(mm) Breakdown voltage above
  Standard Value Tolerance  
2 layers of polyester films 0.22 ±0.03 5000
2 layers of polyester films+1 layer of non-woven fabrics 0.33 ±0.03 5000
3 layers of polyester films 0.30 ±0.03 7500
3 layers of polyesters film+ non-woven fabrics 0.42 ±0.03 7500
 
 



 

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