NFC 31 658 : 1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATION FOR PARTICULAR TYPES OF WINDING WIRES - POLYESTERIMIDE ENAMELLED ROUND COPPER WINDING WIRE, CLASS 180
01-07-1995
12-01-2013
Specifies the requirements of enamelled round copper winding wire of class 180 with a sole coating based on polyesterimide resin. Covers the following range of nominal conductor diameters: 0,018 mm up to and including 3,150 mm (Grade 1); 0,020 mm up to and including 5,000 mm (Grade 2); 0,250 mm up to and including 1,600 mm (Grade 3). Coverage includes dimensions, temperature index, loss of mass, heat shock, electrical resistance, elongation, and packaging.
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