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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 29 - 29 of 69 records        |  Top   |  Previous  |   Next  |  End  |  
ARMOURED THREE CORE CABLES
COPPER CONDUCTORS STANDARD : IEC 60502-2 Uo/U(UM)=6/10(12)kV


ARMOURED THREE CORE CABLES

 1.  Conductor
 2.  Conductor Screen
 3.  XLPE Insulation
 4.  Insulation Screen (Non-Metallic)
 5.  Insulation Screen (Metallic)
 6.  PP Filler
 7.  Bedding
 8.  Steel Wire Armour
 9.  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 3.4 14.3 2.5 2.4 2.5 49 52 4250 4525
11 35 6.9 3.4 15.3 2.5 2.5 2.6 51 54 4750 5000
12 50 8.1 3.4 16.5 2.5 2.6 2.7 54 57 5400 5650
13 70 9.7 3.4 18.1 2.5 2.7 2.8 58 61 6350 6650
14 95 11.4 3.4 19.8 2.5 2.9 2.9 62 65 7550 7800
15 120 12.9 3.4 21.3 2.5 3.0 3.0 66 69 8600 8975
16 150 14.3 3.4 22.7 2.5 3.1 3.2 70 73 9800 10250
17 185 16.0 3.4 24.4 2.5 3.2 3.3 74 76 11250 11600
18 240 18.4 3.4 26.8 3.15 3.4 3.5 81 83 14450 14800
19 300 20.4 3.4 28.8 3.15 3.6 3.6 86 88 16775 17050


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
Cond. CUT CUW CUT CUW
Direct Buried In Air Direct Buried In Air
mm² Ohm/km mH/km mF/km kA kA kA Amps Amps Amps Amps V/A.Km
25 0.7270 0.387 0.21 3.575 1.149 2.000 150 147 143 140 0.829
35 0.5240 0.368 0.23 5.005 1.218 2.000 178 176 171 168 0.618
50 0.3870 0.355 0.25 7.150 1.302 2.000 209 208 202 200 0.476
70 0.2680 0.342 0.29 10.010 1.416 2.000 254 256 246 246 0.351
95 0.1930 0.335 0.31 13.585 1.533 2.000 302 308 293 297 0.273
120 0.1530 0.326 0.34 17.160 1.638 2.000 340 351 332 340 0.231
150 0.1240 0.319 0.37 21.450 1.737 3.125 379 394 369 381 0.2000
185 0.0991 0.313 0.40 26.455 1.854 3.125 424 445 414 432 0.173
240 0.0754 0.305 0.44 34.320 2.022 3.125 481 513 472 501 0.148
300 0.0601 0.297 0.48 42.900 2.163 3.125 532 573 523 561 0.131
 


  1. The code numbers to be read in conjunction with 03020123 at the beginnng. Example for 150 mm² cable, the code number is 0302012316.

    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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