Xlpe Cable Current Carrying Capacity Table Pdf

Schedule of installation methods of cables appendix b current rating capacity voltage drop short circuit rating appendix c rating factors.
Xlpe cable current carrying capacity table pdf. It is based on cable type insulation type and the cable installation method. Current carrying capacity voltage drop single phase a c. Current rating 13 rating factors 14 weight dimension data current carrying capacity of cables 3 8 6 6 kv e ht xlpe single core 16 6 35 11 kv e 6 6 6 6kv ue ht xlpe single core 17 11 11 kv ue ht xlpe single core 18 12 7 22 kv e ht xlpe single core 19 19 33 kv e ht xlpe single core 20. Amps aluminums conductor copper conductor aluminums copper ground duct air ground duct air 1cx4 8.
522 7 2 559 6 1 5 mm2 a three phase a c. Dielectric losses in xlpe cables are lower than for epr and fluid filled cables. Tables 4 to 21 are based on an ambient temperature of 40 c and a ground temperature of 25 c. Tables and data in appendices a b c in this catalogue have been extracted.
Xlpe insulated cables xp cu xlpe pvc single core xlpe insulated pvc sheathed cable 0 6 1kv iec60502. Ease of installation xlpe cable withstands smaller radius bending and is lighter in weight allowing for easy and reliable installation. The continuous current ratings are calculated according to iec 60287 series of standards and with the fol lowing conditions. The excellent resistance to thermal deformation and the excellent aging property of xlpe cable permit it to carry large current under normal 90 oc emergency 130 oc or short circuit 250 c conditions.
1 1 kv single core al copper cond xlpe insulated cables as per is 7098 part i cross sectional area sq mm un armoured cable overall diameter mm normal current rating in amps short circuit current rating for 1sec duration in k. Tables extract from vde 0298 t4 06 13 tables. For cables having flexible conductors see section 2 4 of this appendix for adjustment factors for current carrying capacity and voltage drop. The cable sizing calculator considers solid or stranded copper conductors only.
Mv a m kg 0 5 3 3 93 80 2 0 75 6 6 62 54 3 1 0 10104640 5 1 25 13 37 5 1 5 16163227 5 2 5 25201916 5 4 32251210 5 current carrying capacity. Xlpe insulated armored unarmored cables. A single phase a c. 11 17 18 21 26 and 27 current carrying capacity cables with a nominal voltage up to 1000 v and heat resistant cables vde 0298 t4 08 03 table 11 column 2 and 5.
Current rating for xlpe land cable systems continuous current ratings for single core cables are given in tables 1 4. Maximum mass supportable by twin flexible cord see reg.