Polyester 200
Dual Coat Rectangular
Enamel
EN60317-29

Specification

Polyester 200 Rectangular Enamel is of a dual-coated construction, having a modified polyester base formulated to give good flexibility and adhesion to copper with an amide-imide top coat. This combination of coatings produce a wire of high mechanical strength, excellent flexibility, chemical resistance, burn-out and heat shock resistance. This product is suitable for use in oil filled transformers, traction motors, electro magnets and other heavy duty electrical machines.

Chemical Properties

Polyester 200 Enamelled Rectangular Wire has excellent chemical resistance, being unaffected by all common solvents, mild acids and alkalis.

Temperature Classification

Polyester 200 Enamelled Rectangular Wire is suitable for use in Class 'H' systems provided that all other insulating materials employed are compatible and of the same temperature classification. However, as is well established, this classification is dependent upon other factors, especially the nature of the operating environment. When a 1.00mm diameter wire, coated with the same enamel system, is evaluated in accordance with procedures laid down in I.E.C. Publication 172 it has a Temperature Index of the order of 205°C.

Nominal Cross-sectional areas of preferred sizes