Armoured Twin Core Cable Conductor

"KAYDOUR" 1.1 KV Twin Core, Aluminium Conductors, PVC Insulated, Inner Sheathed, Armoured & PVC Sheathed Cables Conforming To IS:1554 (Part-I) Amended Upto Date
 

CLASSIFICATION OF PVC COMPOUND

Nominal cross sectional area Sq. mm Nominal thickness of Insulation mm Minimum thickness of  Inner sheath   mm

ARMOUR

 Nominal  thickness of Outer sheath  mm Approx. Overall diameter mm Approx. weight of cable kg / km Max. DC conductor resistance at 20º C Ohm/km CURRENT RATINGS
Galv. Round Steel Wire Nominal Diameter   mm Galv. Flat Steel Strip Nominal Thickness mm Direct in Ground Amps In Ducts Amps In Air Amps
1.5 0.8 0.3 1.4 - 1.8 13.6 410 20.0 18 16 16
2.5* 0.9 0.3 1.4 - 1.8 14.8 472 12.0 25 21 21
4* 1.0 0.3 1.4 - 1.8 16.2 568 7.54 32 27 27
6* 1.0 0.3 1.4 - 1.8 17.2 632 5.01 40 34 35
10* 1.0 0.3 1.4 - 1.8 18.3 750 3.00 55 45 47
16 1.0 0.3 - 0.8 2.0 19.7 770 1.91 70 58 59
25 1.2 0.3 - 0.8 2.0 21.2 800 1.20 90 76 78
35 1.2 0.3 - 0.8 2.0 22.9 920 0.868 110 92 99
50 1.4 0.3 - 0.8 2.0 25.6 1042 0.641 135 115 125
70 1.4 0.3 - 0.8 2.0 28.2 1255  0.443 160 140 150
95 1.6 0.3 - 0.8 2.2 32.1 1594 0.320 190 170 185
120 1.6 0.4 - 0.8 2.2 34.5 1834 0.253 210 190 210
150 1.8 0.4 - 0.8 2.2 37.5 2138 0.206 240 210 240
185 2.0 0.4 - 0.8 2.4 41.4 2641 0.164 275 240 275
240 2.2 0.5 - 0.8 2.6 46.8 3204 0.125 320 275 325
300 2.4 0.5 - 0.8 2.8 51.4 3848 0.100 355 305 365
400 2.6 0.6 - 0.8 3.0 56.9 4700 0.0778 385 345 420
500 3.0 0.6 - 0.8 3.2 63.4 5802 0.0617 410 370 450
630 3.4 0.7 - 0.8 3.4 71.5 7165 0.0478 435 390 490 
* If required, cables can be made with standard conductor also Not covered in IS : 1554 (Part - I)1976

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