450/750V Building Wire Cable

manufactured Standards:IEC 60227-2007

Voltage:1KV or below

core from: 1 to 61 cores

color of insulation: customized

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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


Conductors shall be solid , Class B or Class C stranded, annealed uncoated copper per UL Standards 83 or 1063.

Conductor type:flexible,standed or soild (class 1, 2, 5, and 6)

Rated Voltagec

450/750V more than 1.5mm2 single core conductor

300/500V less than 1.5mm2 single core and multi-core conductor

300/300V less than 1.5mm2 multi-core conductor

Color of Insulation

Red, Yellow, Black, White, Green, Light Blue, Grey, Brown, Violet, Orange, Yellow/Green

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