Class 155 Solderable polyurethane enamelled round copper wire

Solderable polyurethane enamelled round copper wire, class 155, is a self-fluxing enamelled copper wire of thermal performance class F. The most outstanding characteristic of this wire is the possibilty of having an efficient and safe contact of the wire ends by fast and easy solderability with a solder bath temperature from 390 °C upwards without prior mechanical removal of the insulation film.
This type of enamelled copper wire fulfills the requirements of modern winding technology. Solderable polyurethane enamelled round copper wire can be easily welded and mechanically connected. Sophisticated process technology and process setting ensure easy mouldability, best elongation plus constant and good insulation characteristics of these wires.

Winding wire: Class 155 is a thermal class that requires a minimum temperature index of 155. The temperature in degrees Celsius corresponding to the temperature index is not necessarily that at which it is recommended that the wire be operated and this will depend on many factors, including the type of equipment involved.