Vidarbha Winding WiresMotor Coil
Enamelled Wire

Super Enamelled Round Copper Wire


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Insulation Type Polyamide-Imide polyester or Polyesterimide Overcoated with Polyamide-Imide Polyimide

Temp Class 200oC  200oC 220oC
Sizes 0.190mm to 5.000mm 0.190mm to 5.000mm 0.190mm to 5.000mm
Reference IS 13730 (Part-13) : 1993 IS 13730 (Part-13) : 1993 IS 13730 (Part-7) : 1993
Dimensions As per IEC 317 - 0 -1 As per IEC 317 - 0 -1 As per IEC 317 - 0 -1
Electrical Resistance As per IEC 317 - 0 -1 As per IEC 317 - 0 -1 As per IEC 317 - 0 -1
Elongation As per IEC 317 - 0 -1 As per IEC 317 - 0 -1 As per IEC 317 - 0 -1
Springiness As per IEC 317 - 0 -1 As per IEC 317 - 0 -1 As per IEC 317 - 0 -1
Flexibility & Adherence As per IEC 317 - 0 -1
K 75 mm
As per IEC 317 - 0 -1
K 110 mm
As per IEC 317 - 0 -1
K 90 mm
Heat Shock Min. Temp. 220oC As per IEC 317 - 0 - 1 Min.Temp220oC As per
IEC 317 - 0 - 1
Min. Temp. 240oC As per
IEC 317 - 0 - 1
Cut Through No Failure will occur within 2 Min. at 350oC No Failure will occur within 2 Min. at 350oC No Failure will occur within 2 Min. at 400oC
Resistance to Abrasion O  from 0.250 mm to 1.600 mm    
Resistance to Solvents As per IEC 317 - 0 - 1 As per IEC 317 - 0 - 1 As per IEC 317 - 0 - 1
Breakdown Voltage Test As per IEC 317 - 0 -1
Elevated Temp. 200oC
As per IEC 317 - 0 -1
Elevated Temp. 200oC
As per IEC 317 - 0 -1
Elevated Temp. 220oC
Continuity of Insulation As per IEC 317 - 0 - 1 As per IEC 317 - 0 - 1 As per IEC 317 - 0 - 1

Temperature Index Test
(If  specified)

Elevated Temp. 200oC Elevated Temp. 200oC Elevated Temp. 220oC
Resistance to refrigerants Test Appropriate but no requirement Specified refrigerent - extraction with trichloroehylene / methanol  / monochlorodifluoromethane or blistering with monochloro difluoromethane Test Appropriate but no requirement Specified
Solderability Test Inappropriate Test Inappropriate Test Inappropriate
Heat and Solvent Bonding Test Inappropriate Test Inappropriate Test Inappropriate
Dielectric Dissipation Factor Test Inappropriate Test Inappropriate Dissipation Factor tan
d < 60 x 10-4 at a frequency of 1000 Hz.
Resistance to Transformer Oil Test Appropriate but no requirement Specified Test Appropriate but no requirement Specified Test Appropriate but no requirement Specified
Loss of Mass Test Inappropriate Test Inappropriate Test Inappropriate
High Temperature Failure Test Appropriate but no requirement Specified Test Appropriate but no requirement Specified Test Appropriate but no requirement Specified
Packaging As per IEC 317 - 0 - 1 As per IEC 317 - 0 - 1 As per IEC 317 - 0 - 1
* This insulation is also available for aluminium wire & strips
Copyright Vidarbha Winding Wires Ltd.@2003.