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
12/7,2 15/9,0 20/12 25/15 32/19 40/24 50/30
Bending radius during laying min.8
220 Single Core XLPE Cables with Copper Wire Screen and APL Sheath
Type (A)2XS(FL)2Y RM/50 127/220 with stranded compacted conductor (RM)
Dimensions/Cross Sections mm² 240 300 400 500 630 800 1000
Conductor, Al, round, stranded, approx. 25,0 24,0 22,0 22,0 22,0 19,0 19,0
Screen, copper wire, cross section nom. /km 0,161 0,129 0,101 0,0790 0,0621 0,0498 0,0407
Field strength U0
at conductor screen approx. mm² 110 110 110 110 110 110 110
Outer diameter approx. mH/km 0,49 0,47 0,44 0,42 0,41 0,38 0,36
Current Ratings/Power Ratings (continuous load) trefoil installation
Cu conductor cables circuit A/MVA 423/161 470/179 524/200 584/223 648/247 702/267 754/287
2 circuits A/MVA 357/136 396/151 440/168 489/186 540/206 582/222 623/237
Al conductor cables circuit A/MVA 333/127 372/142 420/160 473/180 531/202 587/224 642/245
2 circuits A/MVA 282/107 314/120 352/134 396/151 443/169 487/186 531/202
Type (A)2XS(FL)2Y RMS/110 127/220 with segmental conductor (RMS)
Dimensions/Cross Sections mm² 1000 1200 1400 1600 1800 2000 2500
Conductor, round, stranded, segmental, approx. µF/km 0,106 0,116 0,133 0,143 0,155 0,187 0,201
Inductance approx. 19,0 18,0 18,0 18,0 19,0 19,0 19,0
Screen, copper wire, cross section nom. /km 0,125 0,100 0,0778 0,0605 0,0469 0,0367 0,0291
Cu conductor resistance 90°C approx. 39,0 42,0 45,3 48,5 51,3 54,3 60,9
XLPE insulation nom. kV/mm 9,3 9,5 9,3 9,2 8,7 8,6 8,5
at core screen approx. /km 0,0972 0,0780 0,0617 0,0490 0,0391 0,0323 0,0273
Al conductor approx. 2,05 2,10 2,05 2,15 2,25 2,20 2,30
at terminations min. 2,45 2,50 2,60 2,70 2,80 2,90 3,05
at terminations min. /km 0,0754 0,0601 0,0470 0,0366 0,0283 0,0221 0,0176
Al conductor max. /km 0,0232 0,0201 0,0175 0,0156 0,0142 0,0129 0,0109
Al conductor approx. mm² 50
Outer diameter approx. kV/mm 2,9 3,1 3,6 3,8 3,9 4,8 4,9
Capacitance per core approx. kV/mm 10,2 9,9 10,0 9,5 9,2 9,8 9,5
at core screen approx. 18,3 20,7 23,4 26,5 30,0 34,2 38,1
XLPE insulation nom. 92
Cable weight (Cu/Al) approx. 1,25 1,25 1,25 1,30 1,35 1,30 1,40
Electrical Data
Cu conductor resistance 20°C max. /km 0,0176 0,0151 0,0129 0,0113 0,0101 0,0090 0,0072
Al conductor max. /km 0,0291 0,0247 0,0212 0,0186 0,0165 0,0149 0,0119
Cu conductor resistance 90°C approx. µF/km 0,215 0,236 0,248 0,260 0,260 0,270 0,294
Inductance approx. 100 103 108 113 116 123
Cable weight (Cu/Al) approx. 50/30 60/36 70/42 80/48 90/54 100/60 125/75
Bending radius during laying min. kg/m 7,4/5,9 8,0/6,1 8,6/6,2 9,9/6,8 11,4/7,5 12,5/7,5 14,6/8,4
Permissible pulling force (Cu/Al) max. 1,50 1,50 1,55 1,60 1,70 1,75 1,85
Electrical Data
Cu conductor resistance 20°C max. 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 989/377 1060/404 1136/433 1201/458 1253/477 1308/498 1406/536
2 circuits A/MVA 857/327 917/349 981/374 1035/394 1080/412 1126/429 1207/460
Al conductor cables circuit A/MVA 782/298 849/324 915/349 979/373 1035/394 1086/414 1201/458
2 circuits A/MVA 678/258 734/280 790/301 844/322 892/340 935/356 1031/393
. kg/m 16/10,1 18/10,6 20/11,4 22/12,4 25/13,6 27/14,5 32/16,6
Permissible pulling force (Cu/Al) max. kV/mm 5,0 5,4 5,5 5,5 5,2 5,3 5,4
Capacitance per core approx. /km 0,0375 0,0319 0,0275 0,0240 0,0213 0,0193 0,0156
Field strength U0
at conductor screen approx
