'Indian - CAB' 1.1 KV ANNEALED HIGH CONDUCTIVITY SOLID COPPER CONDUCTOR, 2.5 Sq. mm., PVC INSULATED, INNER SHEATHED, ARMOURED/UNARMOURED PVC SHEATHED CABLES CONFORMING TO IS : 1554(PART-I) AMENDED UPTO DATE 

No.
of
cores		 Nomi.
thick-
ness
of 
Insula-
tion
mm		 Min.
thick-
ness
of
Inner
sheath
mm		 Armour Nomi.
Sheath
thick-
ness
for
Unarmd.
mm		 Min.
Sheath
thick-
ness
for
Armd.
mm		 Approx.
overall
diameter		 Approx
wt. of
cable		 Max. 
DC
cond-
uctor
resist-
ance
at 20°C
Ohm/
km		 Current Ratings
Gal.
Round
Steel
Wire
Nomi.
Dia.
mm		 Gal.
Flat
Steel
Strip
Nomi.
Thick-
ness
mm		 Unarmd
mm		 Armd
mm		 Unarmd
kg/km		 Armd
kg/
km		 Direct
in
Ground
Amps		 In
Ducts
Amps		 In
Air
Amps
2 0.9 0.3 1.4 - 1.8 1.24 11.6 13.2 210 460 7.41 32 27 27
3 0.9 0.3 1.4 - 1.8 1.24 12.2 13.8 254 515 7.41 27 24 24
4 0.9 0.3 1.4 - 1.8 1.24 13.1 14.7 305 590 7.41 27 24 24
5 0.9 0.3 1.4 - 1.8 1.24 14.2 15.8 356 665 7.41 27 24 24
6 0.9 0.3 1.4 - 1.8 1.24 15.2 16.8 415 740 7.41 20 18 18
7 0.9 0.3 1.4 - 1.8 1.24 15.2 16.8 445 775 7.41 20 17 17
10 0.9 0.3 - 0.8 2.0 1.40 19.3 19.4 615 940 7.41 18 15 15
12 0.9 0.3 - 0.8 2.0 1.40 19.8 20.0 710 1014 7.41 17 14 14
14 0.9 0.3 - 0.8 2.0 1.40 20.8 20.9 790 1130 7.41 16 13 13
16 0.9 0.3 - 0.8 2.0 1.40 21.9 21.9 900 1240 7.41 15 13 13
19 0.9 0.3 - 0.8 2.0 1.40 22.9 23.0 1025 1380 7.41 14 12 12
24 0.9 0.3 - 0.8 2.0 1.40 26.6 26.6 1275 1730 7.41 13 11 11
30 0.9 0.3 - 0.8 2.0 1.56 28.1 28.5 1520 2000 7.41 12 10 10
37 0.9 0.4 - 0.8 2.2 1.56 30.8 30.8 1850 2350 7.41 11 10 10
61 0.9 0.4 - 0.8 2.2 1.56 38.1 38.0 2910 3600 7.41 9 8 8
Unarmd :- Unarmoured  
Armd :- Armoured