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12.7/22kV Single Core

Additional information

Description

TEXT

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.
41
www.hastingselectrical.com.au • Ph: 02 9625 7744
MEDIUM VOLTAGE XLPE INSULATED POWER CABLES
[12.7/22kV Copper XLPE Single Core PVC Sheathed]
HEAVY DUTY SCREEN
35MM1C22KV
35
7.0
5.5
21.1/21.7
28.2
0.52
34.3
24x1.35
5.0
5.1
340
510
1160
50MM1C22KV
50
8.2
5.5
22.3/22.9
29.8
0.39
49.1
26x1.55
7.2
7.3
360
540
1450
70MM1C22KV
70
9.9
5.5
24.0/24.6
32.4
0.27
68
24x1.9
10.0
10.1
390
590
1870
95MM1C22KV
95
11.6
5.5
25.7/26.3
34.7
0.19
88.2
25x2.12
13.6
13.1
420
630
2380
120MM1C22KV
120
13.2
5.5
27.5/28.1
36.5
0.15
88.2
25x2.12
17.2
13.1
440
660
2650
150MM1C22KV
150
14.5
5.5
28.8/29.4
38.0
0.12
88.2
25x2.12
21.5
13.1
460
690
2950
185MM1C22KV
185
16.3
5.5
30.6/31.2
39.8
0.10
88.2
25x2.12
26.5
13.1
480
720
3340
240MM1C22KV
240
18.5
5.5
32.8/33.4
42.4
0.08
88.2
25x2.12
34.3
13.1
510
760
3930
300MM1C22KV
300
20.9
5.5
35.2/35.8
44.8
0.06
88.2
25x2.12
42.9
13.1
540
810
4570
400MM1C22KV
400
24.0
5.5
38.6/39.2
48.4
0.05
88.2
25x2.12
57.2
13.1
580
870
5490
500MM1C22KV
500
26.8
5.5
41.4/42.0
51.4
0.04
88.2
25x2.12
71.5
13.1
620
930
6530
630MM1C22KV
630
31.0
5.5
45.6/46.2
55.8
0.03
88.2
25x2.12
90.1
13.1
670
1010
8010
Catalog No.
Size
Nominal
conductor
diameter
Minimum
average
insulation
thickness
Diameter
over
insulation
screen
Nominal
cable
diameter,
20°C
Max. DC
resistance
of
conductor
at 20°C
Screen
1 sec. fault
rating,
kA(1)
Minimum
bending
radius,
mm
Approx.
Weight,
mm²
mm
mm
min/max
mm
mm
Ohm/km
kg/km
Nominal
3 phase
Screen
Installed
During
Number &
diameter
of wires per
core
For fault durations other than one second, divide the appropriate given value by the square root of the required time (in seconds)
Screen fault ratings are based on an initial temperature of 80°C and a final temperature of 250°C.
Conductor fault ratings are based on an initial temperature of 90°C and a final temperature of 250°C.
LIGHT DUTY SCREEN DESIGN
- It corresponds to a fault rating equal to the conductor fault rating, but not higher than 2.7kA for 1 second.
HE
AVY DUTY SCREEN DESIGN
- It corresponds to a fault rating equal to the conductor fault rating, but not higher than 13.1kA for 1 second
and not exceeding the conductor rating.
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Ph: 02 9625 7744

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