Conductor

Compact 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

Conductor Screen

Semi-conductor (MV only)

Insulation

XLPE(Cross-linked polyethylene)

Insulation Screen

Semi-conductor (MV only)

Separate Screen

Copper Tape (MV must, LV optional)

Filler

PP Yarn, or Paper

Wrapping Tape

PP

Inner Covering

Extruded PVC (MV only)

Armour

Steel Wire, or Steel Tape, or Aluminium Tape optional

Overall Sheath

PVC or PE

Type

Description

Main Application

Cu core

Al core

(ZR)YJV

or

(ZR)YJY

(ZR)YJLV

or

(ZR)YJLY23

(Flame retardant) Cu, Al core XLPE insulated, PVC or PE sheathed power cable.

For laying indoor, tunnel, underground and canal. Unable to bear external mechanical pulling force and pressure during laid.

(ZR)YJV22

or

(ZR)YJY23

(ZR)YJLV22

or

(ZR)YJLV23

(Flame retardant) Cu, Al core XLPE insulated, steel armoured, PVC or PE sheathed power cable.

For laying indoor, tunnel, underground and canal. Able to bear external mechanical pulling force , but unable to bear large pulling force.

(ZR)YJLV32

or

(ZR)YJLV33

(ZR)YJLV32

or

(ZR)YJLV33

(Flame retardant) Cu, Al core XLPE insulated, fine steel wire armoured, PVC or PE sheathed power cable

For laying in shaft, water under ground and large difference of level, able to bear mechanical pressure and moderate pulling force.

(ZR)YJLV42

or

(ZR)YJLV43

(ZR)YJLV42

or

(ZR)YJLV43

(Flame retardant) Cu, Al core XLPE insulated, thick steel wire armoured, PVC or PE sheathed power cable

For laying in the water, seabed and large difference of level, able to bear large mechanical pressure and pulling force.