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IEC Three Core 8.7/15(17.5)KV XLPE Insulated
Description

Application:
       This cable is used for urban networks. It can be installed aerially, in conduit, on open trays and in underground ducts 
Operating temperature:
       90 & & &,,,,,
 
Voltage rating:
       8.7/10,8.7/15(17.5)KV
Construction:
       Conductor: Compact round stranded copper or aluminium
       Conductor Shield: Semi-conducting tape and /or semi-conducting cross-linked polyethylene
       Insulation: Cross-linked polyethylene
       Insulation Shield: Semi-conducting cross-linked polyethylene
       Shield: Copper tape shield
       Filler: Polypropylene (Nonhygroscopic material)
       Binding Tape: Polyester and/or non-woven tape (Optional: water blocking tape)
       Bedding: Black polyethylene (Optional: polyvinyl chloride)
       Armour: Galvanized steel wire or steel tape armoured
      Sheath: Black polyvinylene (ST7) (Optional: polyvinyl chloride)

Insulation colour:
     The individual cores shall be identified by the colored strip tapes ,applied under the metallic shielding layer

Followed standard:
       IEC60502-2,IEC60228
Construction data: 

Nominal Cross sectional area

Reference conductor diameter Nominal insulation thickness Unarmoured Steel tape armoured Steel wire armoured
Approx overall diameter Approx weight of cable Approx overall diameter Approx weight of cable Approx overall diameter Approx weight of cable
AL CU AL CU AL CU
mm2 mm mm mm kg/km kg/km mm kg/km kg/km mm kg/km kg/km
25 6.0 4.5 46.0 1900 2380 50.0 2930 3405 55.0 5720 6200
35 7.1 4.5 49.0 2130 2815 53.0 3210 3895 59.0 6130 6825
50 8.4 4.5 52.0 2405 3300 56.0 3550 4440 61.0 7290 8195
70 10.0 4.5 56.0 2815 4115 59.0 4040 5340 65.0 7400 8715
95 11.7 4.5 59.0 3295 5155 64.0 4700 6555 69.0 8205 10085
120 13.2 4.5 64.0 3890 6315 69.0 5470 7895 74.0 9275 11720
150 14.5 4.5 68.0 4365 7300 73.0 6030 8970 78.0 9950 12915
185 16.2 4.5 72.0 4880 8405 76.0 6655 10180 82.0 10930 14485
240 18.4 4.5 77.0 5725 10325 82.0 7675 12270 87.0 12230 16830
300 20.6 4.5 82.0 6690 12655 88.0 9705 15675 92.0 13665 19690
400 23.8 4.5 89.0 7765 15195 96.0 11400 18830 103.0 15160 22440
500 26.6 4.5 96.0 9020 18305 104.0 12980 22265 110.0 16875 25960


 
    
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