Development, consultancy, planning and design, cost-optimization, production, logistics, installation and service. With this all-round support the nkt cables HV-team will be at ourcustomer’s service in regard of the products high voltage and extra-high voltage cables and accessories. Optimized internal communication systems, specialized divisions and intensively trained team members are the power behind the customer-orientated installation solutions. With competence and know-how the nkt cables “Power Team” provides secure and reliable power supply wherever fully developed high-voltage power transmission is ...
Poznámky redaktora
32,0 31,0 31,0 31,0 31,0 31,0 31,0
Screen, copper wire, cross section nom. 3,15 3,15
at terminations min. 3,20 3,25 3,35 3,40 3,50 3,55 3,75
at terminations min. mm² 170 170
Outer diameter approx. /km 0,0375 0,0319 0,0275 0,0240 0,0213 0,0193 0,0156
Field strength U0
at conductor screen approx. 30
Bending radius during laying min. kV/mm 6,0 6,3 6,4 6,5 6,6 6,7 6,8
Capacitance per core approx. kg/m 15
Permissible pulling force (Cu/Al) max. kg/m 23
Permissible pulling force (Cu/Al) conductor max. µF/km 0,124 0,137
Inductance approx. kV/mm 5,1 5,6
Capacitance per core approx. /km 0,0232 0,0201 0,0175 0,0156 0,0142 0,0129 0,0109
Al conductor approx. 126 126
Cable weight (Cu/Al) approx.10
500 Single Core XLPE Cables with Copper Wire Screen and APL Sheath
Type (A)2XS(FL)2Y RM/170 290/500 with stranded compacted conductor (RM)
Dimensions/Cross Sections mm² 800 1000
Conductor, Al, round, stranded, approx. 34,2 38,1
XLPE insulation nom. 100 125 75
Bending radius during laying min. 35,0 33,0
Screen, copper wire, cross section nom. /km 0,0492 0,0401
Field strength U0
at conductor screen approx. 128 130 133 136 139 143 150
Cable weight (Cu/Al) approx. /km 0,0367 0,0291
Cu conductor resistance 90°C approx. /km 0,0221 0,0176
Al conductor max. /km 0,0176 0,0151 0,0129 0,0113 0,0101 0,0090 0,0072
Al conductor max. mH/km 0,45 0,43
Current Ratings/Power Ratings (continuous load) trefoil installation
Cu conductor cables circuit A/MVA 628/544 661/572
2 circuits A/MVA 498/431 520/450
Al conductor cables circuit A/MVA 537/465 577/500
2 circuits A/MVA 427/370 455/394
Type (A)2XS(FL)2Y RMS/170 290/500 with segmental conductor (RMS)
Dimensions/Cross Sections mm² 1000 1200 1400 1600 1800 2000 2500
Conductor, round, stranded, segmental, approx. µF/km 0,149 0,159 0,167 0,174 0,180 0,187 0,202
Inductance approx. kV/mm 14,6 14,6 14,3 14,1 13,9 13,6 13,3
at core screen approx. mH/km 0,56 0,55 0,53 0,52 0,51 0,50 0,47
Current Ratings/Power Ratings (continuous load) flat installation
Cu conductor cables circuit A/MVA 907/785 968/838 1031/896 1085/896 1124/973 1159/1004 1226/1062
2 circuits A/MVA 770/667 818/708 868/752 912/790 942/816 969/839 1019/882
Al conductor cables circuit A/MVA 725/628 782/677 838/726 893/773 939/813 976/845 1063/921
2 circuits A/MVA 615/533 661/572 707/612 751/650 787/682 816/707 884/766
. 1,90 1,90
Electrical Data
Cu conductor resistance 20°C max. /km 0,0291 0,0247 0,0212 0,0186 0,0165 0,0149 0,0119
Cu conductor resistance 90°C approx. mm² 170 170 170 170 170 170 170
Outer diameter approx. kV/mm 14,9 14,8
at core screen approx. /km 0,0315 0,0265
Al conductor approx. 1,95 1,95 2,00 2,05 2,10 2,15 2,25
Electrical Data
Cu conductor resistance 20°C max. 39,0 42,0 45,3 48,5 51,3 54,3 60,9
XLPE insulation nom
