Enameled flat wire  (copper or aluminum )

Enameled flat wire
(copper or aluminum )

 

Enameled flat wire (copper or aluminum )

Code PVF- CLASS 120 EIW- Class 180 EI/AIW-Class 200
Composition Polyvinyl-acetal Polyester-imide Polyester-imide/Polyamide-imide
w   Temperature  index 120 180 200
w   Standards IEC 60317-0-2 IEC 60317-0-2 IEC 60317-0-2
_Increase Glade 1 0.060-0.110mm 0.060-0.110mm 0.060-0.110mm
Grade 2 0.120-0.170mm 0.120-0.170mm 0.120-0.170mm
w   Normal size T:1.00-5.60mm T:1.00-5.60mm T:1.00-5.60mm
W:2.00-16.00mm W:2.00-16.00mm W:2.00-16.00mm
w   Application Oil-filled transformers and oil-filled motors Class H motors and electrical appliances Class C motors, electrical appliance and refrigerant system.
Mechanical properties

w   Flexibility and adhesion

Bending edgewise b≤10mm:

 

 

2xb

 

 

4xb

 

 

4xb

Bending edgewise b>10mm 3xb 5xb 5xb
Bending flat wise, a all dimensions: 2xa 4xa 4xa
Elongation on Break >32% >32% >32%
Electrical properties

w   Breakdown  Voltage

At room temperature  Grade 1

Grade 2

At high temperature   Grade1

Grade 2

 

 

>1500V

>2500

>750V

>1500V

 

 

>1500V

>2500

>750V

>1500V

 

 

>1500V

>2500

>750V

>1500V

w   Temp. index

w   Heat shock

≥120°C ≥180°C ≥200°C
155°C 200°C 220°C
Chemical properties

w   Resistance to resins

Solvents

Transformer oils

Refrigerant

 

5H

2H

Excellent

_

 

3H

3H

Very Good

Good

 

4H

4H

Very Good

Very Good

Remarks b=conductor width ; a :=conductor thickness