A-36/1, Naraina Indl. Area, Phase-1,
New Delhi - 110028 (India)
Reference Specification | IS : 694-1990 |
Voltage Grade | 1100 Volts |
Conductor - | |
1.) Aluminium : | E.C. Grade Aluminium as per flexibility class 1 &2 of IS : 8130-1984 |
2.) Copper : | Electrolytic Grade Bare Annealed Copper as per flexibility class 1,2 & 5 of IS : 8130-1984 |
Insulation | PVC Type 'A' & Type 'D' of IS : 5831-1984 for
Conductor Temperature 700C PVC Type 'C' of IS : 5831-1984 for Conductor Temperature 850C |
For Single Core Cables - | |
Colour of Insulation | Cable for fixed installation |
Single Core Wire & Cables | Red, Yellow, Blue, Grey, Green, White or any colour as per customer's requirement. |
Nominal Cross Sectional area of conductor in sq mm | Number/ Nominal Diameter of conductor strands* | Nominal Thickness of Insulation | Approx. overall Diameter | Current Rating (AMPS) | Maximum Copper Conductor Resistance per kilometre at 20 oC |
sq. mm | mm | mm | mm | A | (Ohm) |
0.5 sq. mm | 16 /0.2 mm | 0.6 mm | 2.10 mm | 5A | 39.00 (Ohm) |
0.75 sq. mm | 24 /0.2 mm | 0.6 mm | 2.5 mm | 7A | 26.00 (Ohm) |
1.0 sq. mm* | 14 /0.3 mm | 0.6 mm | 2.70 mm | 12A | 18.10 (Ohm) |
1.5 sq. mm* | 22 /0.3 mm | 0.7 mm | 3.05 mm | 16A | 12.10 (Ohm) |
2.5 sq. mm* | 36 /0.3 mm | 0.8 mm | 3.60 mm | 22A | 7.41 (Ohm) |
4.0 sq. mm | 56 /0.3 mm | 0.8 mm | 4.60 mm | 29A | 4.95 (Ohm) |
6.0 sq. mm | 84 /0.3 mm | 0.8 mm | 5.10 mm | 37A | 3.30 (Ohm) |
10 .0 sq. mm | 140 /0.3 mm | 1.0 mm | 6.5 mm | 51A | 1.91 (Ohm) |
16 sq. mm | 126 /0.4 mm | 1.0 mm | 7.3 mm | 57A | 1.21 (Ohm) |
25 sq. mm | 196 /0.4 mm | 1.2 mm | 8.9 mm | 71A | 0.780 (Ohm) |
35 sq. mm | 276 /0.4 mm | 1.2 mm | 10.6 mm | 91 A | 0.554 (Ohm) |
50 sq. mm | 396 /0.4 mm | 1.4 mm | 12.6 mm | 120A | 0.386 (Ohm) |
70.0 sq. mm | 555 /0.4 mm | 1.4 mm | 13.8 mm | 161 A | 0.212 (Ohm) |
95.0 sq. mm | 755/0.4 mm | 1.6 mm | 15.90 mm | 200 A | 0.206 (Ohm) |
120.0 sq. mm | 950 /0.4 mm | 1.6 mm | 17.10 mm | 225 A | 0.161 (Ohm) |
150.0 sq. mm | 1180/0.4 mm | 1.8 mm | 18.5 mm | 240 A | 0.129 (Ohm) |
185.0 sq. mm | 1460/0.4 mm | 2.0 mm | 20.4 mm | 300 A | 0.106 (Ohm) |
240 sq. mm | 1900/0.4 mm | 2.2 mm | 23.2 mm | 425 A | 0.080 (0hm) |