Low Voltage Power Cable

low voltage power cable underground Application: Low voltage power cable is used preferably for installation indoors,and Low voltage power cable can be In cable ducts and in industrial plants or switching stations unable to bear external mechanical force.Underground installation of Low voltage power cable with additional protection where mechanical damage is unexpected.
low voltage power cable underground Description
Standard: IEC 60502. BS, VDE
Construction: 1- Solid or Stranded Copper ConductorRated voltage: 0.6/1(1.2)kV
Max. permissible continuous operating temperature of conductor: 90℃ 
Max. temperature of conductor during short-circuit (5s max. duration) shall not exceed: 250 ℃
The ambient temperature under installation should not be lower than: 0℃ 
The bending radius of cable is recommended as following:
For single core cable: not less than 20 times of the diameter of cable
For multi-core cable: not less than 15 times of the diameter of cable

Type Description No. of cores Nominal cross section of conductor
YJV Copper conductor/XLPE insulation/PVC outer sheath Power Cable 1, 2, 3, 4, 3+1,
5, 4+1, 3+2 1.5~800mm2
YJY Copper conductor/XLPE insulation/PE outer sheath Power Cable 1, 2, 3, 4, 3+1,
5, 4+1, 3+2 1.5~800mm2
ZA-YJV ZB-YJV ZC-YJV Copper conductor/XLPE insulation flame-retardant Power Cable 1, 2, 3, 4, 3+1,
5, 4+1, 3+2 1.5~800mm2
WDZA-YJY WDZB-YJY WDZC-YJY Copper conductor/XLPE insulation Low Smoke Halogen Free or Zero Halogen (LSHF or LSZH) flame-retardant Power Cable 1, 2, 3, 4, 3+1,
5, 4+1, 3+2 1.5~800mm2
NH-YJV Copper conductor/XLPE insulation fire-resistant Power Cable 1, 2, 3, 4, 3+1,
5, 4+1, 3+2 1.5~800mm2