VDE 0276 Standard MV Single Core Cables
Conductor: Stranded round copper or aluminum conductor
Conductor kudzivirira: The conductor shielding consists of a non-metallic extruded layer of semiconductor composite layers tightly wrapped around an insulating layer to exclude internal gaps.
Kusimbisa: Yakawedzera XLPE-2XI1 mhando yekomboni zvinoenderana neDIN VDE 0207 chikamu 22 uye HD 620.1.
Glues
XLPE Insulation
Conductor/Insulation/Metal Shield
PVC/PE/XLPE Split Sheath (optional)
Voltage Level:
|
Rated Voltage Uo/U
|
Kushanda Voltage (max)
|
Kuedza Voltage
|
|---|---|---|
|
3.6/6KV
|
8KV
|
10KV
|
|
6/10KV
|
12KV
|
15KV
|
|
8.7/15KV
|
18KV
|
22.5KV
|
|
12/20KV
|
24KV
|
30KV
|
|
18/30KV
|
36KV
|
45KV
|
Hunhu Hwenyama:
Kushanda tembiricha: kusvika ku90°C
Tembiricha range: -5° C (PVC bhachi); -20° C (PE jekete)
Short-circuit tembiricha: 250° C (nguva yakawanda yenguva pfupi-yedunhu isingadariki 5s)
Bend radius: 15 x KUBVA (isiri-simbi sheath)
30 x KUBVA (aluminium jekete)
Cable Structure Parameters:
|
Nominal Cross Section mm²
|
Insulation Nominal Thickness mm
|
Copper Strip Thickness mm²
|
Copper Wire Shield Area mm
|
Nominal Jacket Ukobvu
|
Anenge Kunze Diameter
|
Approximate Weight kg / km
|
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
N2XSY/N2XSH Cu
|
NA2XSY/NA2XSH Al
|
N2XS2Y Cu
|
NA2XS2Y Al
|
N2XS (F) 2Y Cu
|
NA2XS (F) 2Y Al
|
|
25
|
2.0
|
0.1
|
16
|
1.4
|
13
|
500
|
180
|
480
|
140
|
500
|
230
|
|
35
|
2.0
|
0.1
|
16
|
1.4
|
14
|
620
|
280
|
600
|
240
|
620
|
330
|
|
50
|
2.0
|
0.1
|
16
|
1.4
|
15
|
700
|
380
|
750
|
290
|
750
|
430
|
|
70
|
2.0
|
0.1
|
16
|
1.5
|
17
|
900
|
480
|
800
|
380
|
1000
|
560
|
|
95
|
2.0
|
0.1
|
16
|
1.5
|
19
|
1200
|
590
|
1050
|
460
|
1300
|
670
|
|
120
|
2.0
|
0.1
|
16
|
1.6
|
21
|
1450
|
700
|
1300
|
550
|
1500
|
800
|
|
150
|
2.0
|
0.1
|
25
|
1.6
|
22
|
1700
|
800
|
1550
|
650
|
1800
|
900
|
|
...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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Zvishandiso:
Power single-core cables with voltage ranging from 3.8/6.6KV to 19/33KV and frequency of 50Hz are mainly used in power supply stations, mukati nekunze kuisa, mapaipi, tunnels, migodhi, shafts, kuvigwa zvakananga muvhu uye pasi pemvura, etc. They are able to withstand considerable pressure and mechanical forces, axial tensile simba.
