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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 27 - 27 of 69 records        |  Top   |  Previous  |   Next  |  End  |  
ARMOURED SINGLE CORE CABLES
COPPER CONDUCTORS STANDARD : IEC 60502-2 Uo/U(UM)=18/30(36)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 Wire 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
12 50 8.1 8.0 25.7 2 2.2 2.2 39 40 2025 2250
13 70 9.7 8.0 27.3 2 2.2 2.3 40 42 2300 2575
14 95 11.4 8.0 29.0 2 2.3 2.3 42 44 2675 2900
15 120 12.9 8.0 30.5 2.0/2.5 2.3 2.4 44 47 3000 3400
16 150 14.3 8.0 31.9 2.5 2.4 2.5 47 48 3500 3850
17 185 16.0 8.0 33.6 2.5 2.5 2.5 49 50 3975 4300
18 240 18.4 8.0 36.0 2.5 2.5 2.6 51 53 4650 5025
19 300 20.4 8.0 38.0 2.5 2.6 2.7 53 55 5375 5725
20 400 23.2 8.0 40.8 2.5 2.7 2.8 56 58 6350 6850
21 500 26.7 8.0 44.3 2.5 2.8 2.9 60 62 7600 8100
22 630 30.4 8.0 48.0 2.5 2.9 3.0 64 66 9150 9700


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
50 0.3870 0.504 0.766 0.14 7.150 0.649 2.000 230 250 231 252 0.509
70 0.2680 0.481 0.740 0.16 10.010 0.686 2.000 279 308 280 310 0.382
95 0.1930 0.467 0.723 0.17 13.585 0.725 2.000 331 371 332 373 0.303
120 0.1530 0.450 0.704 0.18 17.160 0.760 2.000 374 423 371 425 0.259
150 0.1240 0.437 0.688 0.19 21.450 0.793 3.125 412 474 410 475 0.227
185 0.0991 0.424 0.672 0.21 26.455 0.832 3.125 458 535 456 536 0.198
240 0.0754 0.407 0.652 0.23 34.320 0.888 3.125 518 617 515 616 0.171
300 0.0601 0.394 0.635 0.25 42.900 0.935 3.125 570 688 566 687 0.153
400 0.0470 0.377 0.614 0.27 57.200 1.000 4.375 626 772 620 768 0.137
500 0.0366 0.366 0.599 0.30 71.500 1.081 4.375 685 862 677 857 0.125
630 0.0283 0.357 0.582 0.33 90.090 1.168 4.375 739 950 731 946 0.115
 


  1. The code numbers to be read in conjunction with 06020111 at the beginnng. Example for 150 mm² cable, the code number is 0602011116.

    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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