Polyvinyl-acetal

Enameled round wire (copper or aluminum )Polyvinyl-acetal

Polyvinyl-acetal

Available builds Single Heavy Triple
Code PVF-2 PVF-1 PVF-0
Composition Copper ,aluminum and polyvinyl-formal
Characteristic Mechanical properties, heat shock resistance, hydrolysis resistance under sealed and high-moisture conditions
Application Oil-filled transformers and oil-filled motors
Round wire Φ0.10-4.00mm
Temp. index 120
Test Cut-through Heat-shock  Flexility and adhesion  Continuity of insulation Solvent Resistance
specification GB7095  IEC 317-18  JIS3209

 

Polyester

Available builds Single Heavy Single Heavy
Code 2PEW/130 1PEW/130 2PEW/155 1PEW/155
Composition Copper,Aluminum and polyester reisn Copper, aluminum  and modified polyester reisn
Characteristic Excellent thermal stability, high solvent resistance, good electric properties as well as high mechanical strength. Excellent thermal stability, high heat-shock resistance, good electrical properties as well as high mechanical strength.
Application The coils of B motors and electrical equipments The coils of F electrical equipments
Round wire Φ0.100-4.000mm
Temp. index 130 155
Test  
Cut-through Heat-shock  Flexility and adhesion  Continuity of insulation Solvent Resistance
Applicable specification IEC317 IEC851 GB6109 GB4074 JIS3211  JIS3003