For coils of oil transformers, generators and other electrical machinery and apparatus.
Standards
BDS EN 60317-27, IEC 60317-27
Technical Data
Nominal dimensions
thickness: 1.00 mm ÷ 7.00 mm
width: 4.00 mm ÷ 20.00 mm
Type of Insulation
Kraft paper with thickness 0.05 mm, 0.06 mm or 0.08 mm.
Increase in dimensions due to the paper tape covering can be from 0.30 mm up to 3.00 mm.
Increase in dimensions due to the paper covering
0.50 mm
10%
0.50 mm ÷ 1.25 mm
7.5%
over 1.25 mm
5%
Thermal class90° (In impregnated or washed condition with electro isolating varnish or oil these wires are assigned to heat-resistance 105).
FlexibilityBending through 180° around mandrel diameter 10 times the nominal thickness and 15 times nominal width of the conductor (under negotiation with the buyer).