... 0mm;Flat a.1-10mm,b.3-35mm 2.Certification:SGS,UL,ISO 3.Thermal Class:220c NEW!!UL ... Approved,iso9001,iso140015.Main Applications of paper covered wire: Oil-immersed transformers,reactors,lifting magnet,welding machine and other electrical ... (aluminum)ModelQ(Z/Y)LB-2/180Diameter4mm*15mmStandardGB/T7673.3-2008Test ItemUnitTechnical RequirementTest ResultAppearance Uniform, no missing layer, ...