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Polyvinyl Acetal Flat Aluminum Wire For Oil-Immersed Transformer
Conductor: Aluminum
Aluminum Thickness(a): 0.8~10.0mm;  
Width(b): 2.0-25mm
Certificate: UL
Standard: IEC, NEMA, GB, JIS
Thermal Class: 180C; 200C; 220C; 240C
Introduction
Why Polyvinyl Acetal Flat Aluminum Wire can be used For Oil-Immersed Transformer?
Polyvinyl Acetal Flat Aluminum Wire is chosen for oil-immersed transformers due to its electrical insulation, thermal stability, corrosion resistance, flexibility, enhanced dielectric strength, reduced skin effect, chemical compatibility, and manufacturability.
Advantage
Advantage of Polyvinyl Acetal Flat Aluminum Wire
Flexibility: PVA-coated flat aluminum wire is flexible and easy to handle, making it suitable for applications like bending or winding in the manufacturing of coils or transformers.
Improved Dielectric Strength:The PVA coating enhances the dielectric strength of flat aluminum wire, crucial in high-voltage applications to prevent electrical breakdown and ensure insulation integrity.
Adhesion: Polyvinyl acetal coatings adhere well to the aluminum substrate, ensuring lasting protection and insulation by firmly attaching to the wire.
Chemical Resistance: PVA coatings resist chemicals, making them beneficial when the wire contacts substances that may degrade insulation.
Parameters
Name Enameled Rectangular Wire
 
Conductor Aluminum
Dimension Thickness(a): 0.8~10.0mm;  Width(b): 2.0-25mm
We can produce the Ultra-Flat Large Sizes wire
Thermal Class (℃) 120(Class E);180 (Class H);200 (Class C);220 (Class C+); 240(Class HC)
 
Insulation thickness Single, Heavy
 
Certificate UL
 
Standard IEC,NEMA,GB,JIS
Packing 30kg ~150kg ply-wood spool (250*400 /250*500/ 250*600 / 250*730)
 
Application Transformer; motor;generator; modern instrument; welding machine and so on
 
Application& Packing


Oil-immersed  Transformer

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