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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
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 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.
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
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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