3.5 Core Aluminum Cable Brief Introduction :
AL/XLPE/PVC cable is AL conductor XLPE insulated PVC sheath Electric power cable for laying buildings,inducts , kin tunnels,direct in ground and under water,.For laying indoors , in tunnels, in ducts. Able to bear extermal mechanical force but not large pulling forces. Single core cables are impermissible to be laid in magnetic ducts.
3.5 Core Aluminum Cable Structure
Conductor: Copper or aluminum, Class 1: solid conductor, or Class 2: stranded conductor
Insulation: Cross-linked polyethylene XLPE
Filler: Non-hygroscopic material
Binder tape: Non-hygroscopic material
Outer sheath: Polyvinyl chloride PVC
3.5 Core Aluminum Cable Operating Characteristics:
Rated power-frequency voltage u0/u:0.6/1 KV
Max permissible continuous operating temperature of conductor 90
Max short-circuit temperature of the conductor shall not exceed (Max 5 seconds duration): cross-section of conductor 300 mm2
The anbient temperature under installations should not be below 0
The bending radius of single core cable should not be less than 20 times of the cable diameter ,the bending radius of multi-core cable should not be less than 15 times of the cable diameter3.5 Core Aluminum Cable Parameter
0.6/1kV-3+1 core aluminum conductor XLPE insulated PVC sheathed power cable | |||||||
No. of cores and nominal cross section | Thickness of Insulation | Thickness of Sheath | Approx. overall Diameter | Approx. weight | Max. DC resistance of conductor(20ºC) | Current carrying capacity | |
(mm2) | (mm) | (mm) | (mm) | (kg/km) | (Ω/km) | In Air(A) | In Ground(A) |
3X16+1X10 | 0.7/0.7 | 1.8 | 19.4 | 370 | 1.91/3.08 | 65 | 85 |
3X25+1X16 | 0.9/0.7 | 1.8 | 22.8 | 520 | 1.20/1.91 | 87 | 110 |
3X35+1X16 | 0.9/0.7 | 1.8 | 25.1 | 650 | 0.868/1.91 | 105 | 130 |
3X50+1X25 | 1.0/0.9 | 1.8 | 28.2 | 780 | 0.641/1.20 | 130 | 160 |
3X70+1X35 | 1.1/0.9 | 1.9 | 31.9 | 1050 | 0.443/0.868 | 165 | 195 |
3X95+1X50 | 1.1/1.0 | 2.1 | 35.7 | 1460 | 0.320/0.641 | 205 | 235 |
3X120+1X70 | 1.2/1.1 | 2.2 | 39.6 | 1820 | 0.253/0.443 | 240 | 265 |
3X150+1X70 | 1.4/1.1 | 2.3 | 43.6 | 2150 | 0.206/0.443 | 270 | 300 |
3X185+1X95 | 1.6/1.1 | 2.5 | 49.8 | 2725 | 0.164/0.320 | 315 | 340 |
3X240+1X120 | 1.7/1.2 | 2.7 | 55.3 | 3480 | 0.125/0.253 | 375 | 395 |
3X300+1X150 | 1.8/1.4 | 2.9 | 57.0 | 4230 | 0.100/0.206 | 435 | 445 |
3X400+1X185 | 2.0/1.7 | 3.1 | 70.0 | 5520 | 0.0778/0.164 | 510 | 510 |
3.5 Core Aluminum Cable Packing shipping
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