MEDIUM VOLTAGE XLPE INSULATED POWER CABLES
[12.7/22kV Copper XLPE Single Core PVC Sheathed]
APPLICATION
Mostly used as feeder electric cable for power
distribution network such as power supply station,
substation, switching system etc. They are suitable
for installation on medium mechanical stress dry,
indoors, outdoors, underground areas.
STANDARDS
•
Australian/New Zealand - AS/NZS 1429.1:2006.
•
International - IEC 60228, IEC 60502, IEC 60986.
CONSTRUCTION
•
Phase Conductor: Plain annealed copper Class 2
compact stranded.
•
Phase Core: Triple head extrusion - semiconductive,
thermosetting conductor shield,
XLPE (cross-linked polyethylene)
insulation and bonded semi conductive insulation
screen, all dry nitrogen cured.
•
Metallic Screen: Solid bare annealed copper
wires uniformly spaced around the cable provides
high conductivity for faulty current as earth wires.
(Plain annealed copper wire has a minimum
diameter of 0.85 mm) and a counter helix copper
tape (0.1x10mm).
•
Sheath: UV resistant heavy duty polyvinyl
chloride (V-90).
22000 volts, XLPE insulation, HD screen, extruded
overlaying PVC sheath
1.
Conductor: Compacted, copper conductor;
2.
Conductor Shield: Extruded, semi-conductive,
thermosetting compound;
3.
Insulation: Extruded XLPE;
4.
Insulation Shield: Extruded semi-conductive
thermosetting compound;
5.
Separated layer: Semi conductive tape;
6.
Metallic Screen: Plain copper wires, helically applied;
7.
Metallic Screen: Copper tape;
8.
Separated layer: Polyester tape.
9.
Outer protective sheath: Extruded PVC V-90 black
compound.
Data sheet is for indicative purposes only.
Please check specification at time of order.
