... JIS 4.Centification:SGS,UL,ROHS High-quality UL Approved Enamelled Aluminium 1.6mm electrical wire 1.Process of ... Conductor Resistance, Elongation, Spring Back, Mandrel Winding, Sudden Jerk, Cut Through, Heat Shock, Room Temperature Breakdown Voltage, High Voltage ... 1.6mm electrical wire Suitable for winding coils of oil-immersed transformers, dry-type transformers, high-temperature transformers, and ...