BS IEC 60317-4:2015 specifies the requirements of solderable enamelled round copper
winding wire of class 130 with a sole coating based on polyurethane resin, which may be
modified provided it retains the chemical identity of the original resin and meets all specified
wire requirements.NOTE 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.The range of nominal conductor diameters covered by this standard is:Grade 1: 0,018 mm up to and including 2,000 mm;Grade 2: 0,020 mm up to and including 2,000 mm.The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-1:2013.Cross References:IEC 60317-0-1:2013IEC 60264IEC 60317IEC 60851All current amendments available at time of purchase are included with the purchase of this document.