Enameled Wire 1) Thermal class:130,155,180,220 degree, 2) Diameter ... and heat performance. Enameled wireEnameled Copper wire and Enameled Aluminum wire with 130,155,180,220 degreesEnameled Copper wire1. Thermal class:130,155 ... And its weight is 3 times lighter than that of copper.Its heat-resistance temperture can reach 240 degrees.3. ... .Specification: Diameter from 0.17mm to 1.6mm. Enameled wire