Hebei New Baofeng Wire & Cable Co.,Ltd
Hebei New Baofeng Wire & Cable Co.,Ltd
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8.7kV / 15kV Middle Voltage Power Cable , Extruded Copper XLPE SWA PVC Cable
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SCHEDULE OF PARTICULARS FOR 70MM2 and 50MM2 CABLE |
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No. |
Description |
Unit |
Particulars |
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70mm2 Cable |
50mm2 cable |
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1 |
Name of Manufacture and country |
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HEBEI NEW BAOFNEG WIRE & CABLE CO.,LTD.CHINA |
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2 |
Applicable Standards |
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BS 6622/IEC60502 |
BS 6622/IEC60502 |
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3 |
Rated Voltage |
kV |
8.7/15 |
8.7/15 |
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4 |
Current Rating |
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Laid direct |
A |
168 |
112 |
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Ducts |
A |
152 |
103 |
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Air |
A |
216 |
159 |
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5 |
Conductor |
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Number of Strands |
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19 |
7 |
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Material |
mm2 |
Copper |
Copper |
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Nominal area |
mm |
70 |
50 |
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Nominal diameter |
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10.0 |
8.3 |
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6 |
Conductor screen |
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Material |
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Semi-conductive XLPE |
Semi-conductive XLPE |
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Type(lapped or extruded) |
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Extruded |
Extruded |
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Thickness |
mm |
0.8 |
0.8 |
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7 |
Insulation |
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Material |
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XLPE |
XLPE |
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Thickness |
mm |
4.5 |
4.5 |
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8 |
Insulation screen |
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Material |
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Semi-conductive XLPE |
Semi-conductive XLPE |
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Type(lapped or extruded) |
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Extruded |
Extruded |
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9 |
Screen |
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Material |
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Copper tape |
Copper tape |
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Thickness approx. |
mm |
0.1 |
0.1 |
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10 |
Innersheath |
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Material |
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PVC |
PVC |
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Colour |
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Black |
Black |
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Thickness |
mm |
1.6 |
1.6 |
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11 |
Armour |
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Material |
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Galvanized steel wire |
Galvanized steel wire |
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Wire Size |
mm2 |
328 |
306 |
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12 |
Oversheath |
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Material |
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PVC |
PVC |
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Color |
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Orange |
orange |
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Thickness |
mm |
3.1 |
2.9 |
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13 |
Oversheath diameter of the cable |
mm |
64.8 |
60.7 |
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14 |
Minimum Bending radius |
mm |
800 |
750 |
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15 |
Cable Weight approx. |
kg/km |
7560 |
6480 |
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16 |
Max.DC resistance of conductor at 20℃ |
Ω/km |
0.268 |
0.387 |
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17 |
AC Test Voltage |
kV/5min. |
30.5 |
30.5 |
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18 |
Maximum allowable conductor temperature |
℃ |
90 |
90 |
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at full load and short circuit condition |
250 |
250 |
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19 |
Drums |
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1 |
2 |
3 |
4 |
5 |
6 |
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Drum Length |
m |
1000 |
950 |
900 |
850 |
800 |
750 |
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Drum Dimension |
mm |
3100 |
3100 |
2800 |
2800 |
2600 |
2600 |
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Drum Weight |
kg |
280 |
280 |
220 |
220 |
200 |
200 |
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Drum Material |
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wooden drum with steel frame reinforced |
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