PEEL TEST FOR ENAMELLED ROUND COPPER WINDING WIRES
(BASIS : IS 13730 - .. & IS 13778 - 3)
Nominal Diameter Load
(N)
Minimum Revolutions (n) 
mm SWG Part 3
Polyester
Copper Wires
Class 155
Part 8
Polyesterimide
Copper Wires
Class 180
Part 13
PE (PEI) + PAI
Copper Wires
Class 200
Over Up to
& including
From Up to
& including
1.00 1.40 19 18 25 n = d (130)
mm
n = d (110)
mm
n = d (110)
mm
1.40 1.80 17 16 40
1.80 2.24 15 14 60
2.24 2.80 13 12 100
2.80 3.55 11 10 160
3.55 4.50 9 7 250
4.50 5.00 - 6 400
Note: In view of continuous improvements in design & process specifications given above are subject to change without notice.