tender for dual coat round copper winding wire size 19swg [1.0160mm] nominaldiameter confirming to is: 13730-13/iec 60317 grade 2 or 2b. the enamel for makingclass-200 wire shall be of dr. beck india ltd. as follows [1] base coat [pe] terbec tr 543-38 or terbec mt 533-36 pa orisomid 860/35 lyc [2] top coat [pai] ai 1013 bv/35 orallortherm 602 l-35 s.
