This specification describes single conductor THWN or THHN, a general purpose building wire insulated
with polyvinyl chloride (PVC) and covered with a tough protective sheath of nylon intended for lighting and power
circuits at 600 Volts or less, in residential, commercial and industrial buildings. The wire may be operated at 90°C
maximum continuous temperature in dry locations and 75°C in wet locations and is listed by Underwriters Laboratories
Fixed wiring,civil power,mobile equipment
IEC 60228-2004 class 1 or class 2.
Nominal Cross-section area: 0.5～400mm2
We can according to our client’s need and also provide technical data
Conductor type:flexible，standed or soild (class 1, 2, 5, and 6)
450/750V More-than 1.5mm2 single core conductor
300/500V Less-than 1.5mm2 single core and multicore conductor
300/300VLess-than 1.5mm2 multicore conductor
AC 1500V/5Min for 0.5～1mm2 multicore conductor
AC 2000V/5Min for 0.5～1mm2 single core and multicore conductor
AC 2500V/5Min Other.
Color of Insulation：
Ambient temperature for insulation shall not be lower than 0℃.
At nominal conditions, the conductor’s operating temperature is -15℃ to +70℃
Fire resistant wire conform to IEC 60331-2009, Flame resistant wire conform to IEC 60332-2004.