HD 555.24 S1:1990

Specifications for particular types of winding wires - Part 24: Polyester(imide) enamelled round aluminium winding wire overcoated with polyamide, class 180

Scope

This standard relates to enamelled round aluminium winding wire of class 180 with a dual coating - The underlying coating is base on polyester or polyesterimide resin which may be modified - The superimposed coating is based on polyamide resin (A modified resin is a resin that has undergone a chemical change or contains one or more additives to enhance certain performance or application characteristics - It should retain the essential chemical identity of the original resin and meet all specified wire requirements) - The range of nominal conductor diameters covered by this standard is: Grade 1) 0.250 mm up to and including 3.150 mm - Grade 2) 0,400 mm up to and including 5,000 mm (The nominal conductor diameters are taken from IEC Publication 182-1)