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NOTICE! RCGC catalogues under circulation are still valid. Some International and National Standards mentioned in RCGC Catalogues.. <more>

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  Pages 16 - 16 of 69 records        |  Top   |  Previous  |   Next  |  End  |  
ARMOURED SINGLE CORE CABLES
COPPER CONDUCTORS STANDARD : IEC 60502-2 Uo/U(UM)=12/20(24)kV


ARMOURED SINGLE CORE CABLES

 1.  Conductor
 2.  Conductor Screen
 3.  XLPE Insulation
 4.  Insulation Screen (Non-Metallic)
 5.  Insulation Screen (Metallic)
 6.  Bedding
 7.  Aluminium Tape Armour
 8.  Outer Sheath
 
Item code (1) Size Diameter of Conductor (Approx.) Nominal Insulation Thickness Diameter over Insulation (Approx.) Number and Nominal Thickness of Steel Tape Nominal Outer Sheath thickness Overall Diameter (Approx.) Weight of Cable (Approx.)
CUT CUW CUT CUW CUT CUW
  mm² mm mm mm mm mm mm mm mm kg/km kg/km
10 25 5.9 6.0 19.5 2x0.5 1.9 1.9 30 31 1150 1350
11 35 6.9 5.5 19.5 2x0.5 1.9 1.9 30 31 1225 1425
12 50 8.1 5.5 20.7 2x0.5 1.9 2.0 31 33 1400 1600
13 70 9.7 5.5 22.3 2x0.5 2.0 2.0 33 34 1650 1875
14 95 11.4 5.5 24.0 2x0.5 2.0 2.1 35 36 1975 2200
15 120 12.9 5.5 25.5 2x0.5 2.1 2.1 36 38 2275 2500
16 150 14.3 5.5 26.9 2x0.5 2.1 2.2 38 39 2600 2900
17 185 16.0 5.5 28.6 2x0.5 2.2 2.2 40 41 3000 3300
18 240 18.4 5.5 31.0 2x0.5 2.3 2.3 42 44 3650 3975
19 300 20.4 5.5 33.0 2x0.5 2.3 2.4 45 46 4300 4625
20 400 23.2 5.5 35.8 2x0.5 2.4 2.5 48 50 5200 5675
21 500 26.7 5.5 39.3 2x0.5 2.5 2.6 51 53 6375 6850
22 630 30.4 5.5 43.0 2x0.5 2.6 2.7 55 57 7875 8400


Size Max. DC Resis- tance at 20°C Inductance Capaci- tance Adiabatic Short Circuit Current for 1 second Current Carrying Capacity (2) Voltage Drop per phase
Trefoil Flat Cond. CUT CUW CUT CUW
Direct Buried In Air Direct Buried In Air
mm² Ohm/km mH/km mH/km mF/km kA kA kA Amps Amps Amps Amps V/A.Km
25 0.7270 0.504 0.805 0.14 3.575 0.504 2.000 164 170 165 172 0.8600
35 0.5240 0.496 0.776 0.16 5.005 0.504 2.000 197 206 197 208 0.647
50 0.3870 0.474 0.751 0.18 7.150 0.532 2.000 232 246 233 248 0.502
70 0.2680 0.452 0.724 0.20 10.010 0.569 2.000 283 305 284 308 0.376
95 0.1930 0.438 0.708 0.21 13.585 0.609 2.000 339 370 339 373 0.297
120 0.1530 0.423 0.689 0.23 17.160 0.644 2.000 385 426 385 429 0.253
150 0.1240 0.410 0.673 0.25 21.450 0.676 3.125 431 482 428 484 0.221
185 0.0991 0.391 0.657 0.27 26.455 0.716 3.125 486 551 482 552 0.192
240 0.0754 0.383 0.637 0.30 34.320 0.772 3.125 560 647 553 644 0.165
300 0.0601 0.370 0.621 0.33 42.900 0.819 3.125 628 735 618 730 0.148
400 0.0470 0.355 0.601 0.37 57.200 0.884 4.375 709 846 688 828 0.132
500 0.0366 0.335 0.586 0.40 71.500 0.965 4.375 798 972 769 945 0.1200
630 0.0283 0.333 0.569 0.45 90.090 1.051 4.375 891 1106 851 1069 0.111
 


  1. The code numbers to be read in conjunction with 05020131 at the beginnng. Example for 150 mm² cable, the code number is 0502013116.

    Code number for other types of insulaton screen, Replace the 6th digit as follows:
    2 for S + CUW, 3 for B + CUT; 4 for B + CUW

  2. LAYING CONDITIONS :

    Underground temperature of soil 20°C, Ground thermal resistivity 100°C cm/W, Ambient temperature 30°C. Depth of laying = 700 mm.

XLPE INSULATED MEDIUM VOLTAGE CABLES
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