450/750V PVC insulated electric wire manufacturer
Main FeaturesStandard:1. GB/T5023-2008/IEC60227-3:1997: PVC insulated cable rated voltage up to 450/750V;2. JB8734-1998 PVC insulated cable, wire and flexible cord rated voltage up to 450/750V.3 GB/T19666-2005 scope of flame retardant and fire resistant cable4. SANS 1507-2:PVC insulated cable rated voltage up to 450/750V
Working Conditions:The highest temperature of the cable conductor is 70℃(PVC) and 90℃(XLPE).
Technical Performance:Power frequency AC voltage withstand test: the cable is immerged into 20℃ water for 1 hour, then applied voltage:1.Uo voltage is 300V, voltage 2000V lasting 5min; the insulation shall not breakdown.2.Uo voltage is 450V, voltage 2500V lasting 5min, the insulation shall not breakdown.Types and Spec1 Conductor: Copper/Aluminium, annealed, flexible muti-strands when required.2.Insulation:PVC/XLPE (Flame retardant,low smoke, halogen free series can be offered When required)3. Nominal cross-sectional Area: 0.5-240 mm².