Polyvinyl Acetal Flat Aluminum Wire For Oil-Immersed Transformer

Conductor: Aluminum
Aluminum Thickness(a): 0.8~10.0mm;
Width(b): 2.0-25mm

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 (250400 /250500/ 250600 / 250730)
Application	Transformer; motor;generator; modern instrument; welding machine and so on

Application& Packing

Oil-immersed Transformer