72.6-Year-Life Cross-Linked Polyethelene Insulated Sta Armoured Electrical Cable

Constructions
ConductorCompact Stranded Copper Conductor, Class 2 as per IEC 60228
Circular solid Copper Conductor, Class 1 as per IEC 60228
Flexible Stranded Copper Conductor, Class 5 as per IEC 60228
InsulationCross-linked polyethylene (XLPE) or Polyvinyl chloride (PVC)
FillerPolypropylene filament with lapped binding tape
Overall Screened Copper wire
Individually ScreenedCopper wire
FillerPP Yarn, or Paper
Wrapping TapePP
Inner CoveringExtruded PVC
ArmourSteel Tape
Overall SheathPVC
Applications
For laying indoors, in tunnel or cable trench with large difference of level able to bear external mechanical forces.
Standards
International: IEC 60502-2, IEC 60228 IEC 60840; IEC62067
China: GB/T 12706.2-2008
Other standards such as BS, DIN and ICEA upon request
Technical data
Rated voltage: 0.6/1kV,
Maximum Conductor Temperature: Under normal (90° C), emergency (130° C) or short circuit no more than 5 s (250° C) conditions.
Min. Ambient Temp. 0° C, after installation and only when cable is in a fixed position
Min. Bending Radius: 20 x cable O. D for single-core non-armoured cables
15 x cable O. D for single-core armoured cables
15 x cable O. D for multi-core non-armoured cables
12 x cable O. D for multi-core armoured cables

Certificates
TUV, RoHS, CCC, ISO 9000, ISO10004 and more others at request
Marking
According to the customers' requirements
Nominal cross-sectional areas
1.5mm2, 2.5mm2, 4mm2, 6mm2, 10mm2, 16mm2, 25mm2, 35mm2, 50mm2, 70mm2, 95mm2, 120mm2, 150mm2, 185mm2, 240mm2, 300mm2.
TypeDesignationApplications
VV
YJV
VLV
YJLVCopper conductor, PVC, XLPE insulated, PVC sheathed power cable
Aluminium conductor, PVC, XLPE insulated, PVC sheathed power cableFor laying indoors, in tunnel or cable trench, unable to bear external mechanical forces. Single core cable is not permissible to lay in magnetic duct.
VY
YJY
VLY
YJLYCopper conductor, PVC, XLPE insulated, PE sheathed power cable
Aluminium conductor, PVC, XLPE insulated, PE sheathed power cable
VV22
YJV22
VLV22
YJLV22Copper conductor, PVC, XLPE insulated, steel tape armoured, PVC sheathed power cable
Aluminium conductor, PVC, XLPE insulated, steel tape armoured, PVC sheathed power cableFor laying indoors, in tunnel, in cable trench or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force.
VV32
YJV32
VLV32
YJLV32Copper conductor, PVC, XLPE insulated, steel wire armoured, PVC sheathed power cable
Aluminium conductor, PVC, XLPE insulated, steel wire armoured, PVC sheathed power cableFor laying indoors, in tunnel, in cable trench or direct in ground, able to bear external mechanical forces, but unable to bear large ulling force.
Note: The armoured single core cables is only used for D. C. System. As for A. C. System, non-magnetic armour material should be applied.