ПВХ изоляцией электрический провод

Wire / PVC Insulated Electrical Wire/ 450/750V Wire PVC Wire is used for lighting, electronic equipment, instument and communication equipment with rated voltage 450/750V or less Specification: 1. The rated voltage of the wires should equal to or higher then the rated voltage of the system when wires are used at AC system. If the wires are used at DC system, the rated voltage of system should lower then 1.5 times as high as rated voltage of cable and wires. The working voltage of the system could be 1.1 times as high as the rated voltage of the cable. 2. The long term working temperature should lower then 70oC. The working temperature of BV-90 should lowerthen 90oC. And the laying temperature should higher then 0oC. 3. The curve diameter of the wire should longer than 8 times of the diameter of the outer diameter of cable and wires if their outer diameter is 25 mm or above. If the diameter of cable and wires is above 25 mm, the curve diameter should be at least 12 times of the outer diameter of the cable and wires. Type ModelNameBVCopper core PVC insulation power lineBLVAluminium core PVC insulation power lineBVRCopper core PVC insulation flexible power lineBVVCopper core PVC insulation PVC sheath round power lineBVVBCopper core PVC insulation PVC sheath parellel power lineBLVVBAluminium core PVC insulation PVC sheath parellel power lineBV-105Copper core heat-resistance 105oC PVC insulation Specifications BVVB/BLVVB 450/750VNominal Section sqmmNumber /Diameter of coremmMaximum Outer Diamater mmReference WeightKg/kmConductor resistance at 20°C (Ω/km)AlCuCuAlCuAl2*0.75 2*1/0.97 4.6*7.0 43.7 24.5 2*1.0 2*1/1.13 4.8*7.4 51.0 18.1 2*1.5 2*1/1.38 5.4*8.4 65.9 12.1 2*2.5 2*1/1.78 6.2*9.8 6.2*9.8 95.7 64.9 7.41 11.8 2*4 2*7/0.85 6.8*11.0 7.2*11.5 146.0 80.7 4.61 7.39 2*6 2*7/1.04 7.4*12.0 8.0*13.0 200.0 104 3.08 4.91 2*10 2*7/1.35 9.6*16.0 9.6*16.0 323.0 177 1.83 3.08 3*0.75 3*1/0.97 4.6*9.4 62.6 24.50 3*1.0 3*1/1.13 4.8*9.8 74.3 18.10 3*1.5 3*1/1.38 5.4*11.5 95.6 12.10 3*2.5 3*1/1.78 6.2*13.5 6.2*13.5 140 93.9 7.41 11.8 3*4 3*7/0.85 7.0*15.0 7.4*16.5 220 123 7.41 7.39 3*6 3*7/1.04 7.4*17.0 8.0*18.0 295 153 4.61 4.91 3*10 3*7/1.35 9.6*22.5 9.6*22.5 485 261 1.83 3.08