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LS EHV Cable System

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4.17 190/345 (362) kV with Lead Sheath<br />

Lead Sheath<br />

Constructional Data (Nominal Values)<br />

30<br />

XLPE Insulated <strong>Cable</strong>s<br />

Conductor<br />

Cross-Sectional Area Shape Diameter<br />

Thickness of<br />

Conductor<br />

Screen Approx.<br />

mm 2 mm mm<br />

630<br />

800<br />

1000<br />

1200<br />

1600<br />

2000<br />

2500<br />

Compact Round<br />

Stranded<br />

Segment Stranded<br />

(Miliken)<br />

Construction<br />

Copper Conductor XLPE Insulation<br />

Lead Sheath PE (or PVC) Outer Sheath<br />

Continuous Current Ratings for Single Circuit (A)<br />

Cross-Sectional Area (mm2 In Air<br />

) Direct Buried Pipe Duct<br />

Trefoil Flat (S=2D)<br />

630 862 828 1032 1141<br />

800 970 936 1173 1305<br />

1000 1133 1107 1399 1561<br />

1200 1222 1193 1520 1706<br />

1600 1400 1364 1764 2009<br />

2000 1541 1540 1961 2270<br />

2500 1619 1618 2061 2385<br />

Thickness of<br />

Insulation<br />

mm<br />

Thickness of<br />

Insulation<br />

Screen Approx.<br />

mm<br />

Thickness of<br />

Lead Sheath<br />

mm<br />

Thickness of<br />

Outer Sheath<br />

mm<br />

Outer Diameter<br />

of <strong>Cable</strong><br />

mm<br />

Weight of<br />

<strong>Cable</strong><br />

kg / m<br />

Max. DC<br />

Conductor<br />

Resistance at<br />

20<br />

/ km<br />

Capacitance<br />

30.2 1.5 27.0 1.3 3.4 6.0 113 23.5 0.0283 0.15<br />

34.0 1.5 27.0 1.3 3.5 6.0 118 27.3 0.0221 0.16<br />

38.7 1.5 27.0 1.3 3.6 6.0 123 30.7 0.0176 0.18<br />

41.8 1.5 27.0 1.3 3.8 6.0 127 33.8 0.0151 0.19<br />

48.1 1.5 27.0 1.3 4.0 6.0 133 40.3 0.0113 0.20<br />

54.3 1.5 27.0 1.3 4.2 6.0 140 46.7 0.0090 0.22<br />

63.0 1.5 27.0 1.3 4.4 6.0 148 55.3 0.0072 0.24<br />

/ km

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