Aerial Bunched Cable For Working Voltages Up To and Including 1100 Volts As Per IS:14255-1995

S.No. Phase Conductor Thickness Of Insulation Messenger Conductor Nominal Cross Sectional Area Maximum DC Resistance At 20ºC Nominal Thickness Nominal Cross Sectional Area Maximum DC Resistance At 20ºC Minimum Breaking Load Sq.mm Ohm/Km mm Sq.mm Ohm/Km KN 1 16 1.91 1.2 25 1.38 7.0 2 25 1.20 1.2 25 1.38 7.0 3 35 0.868 1.2 25 1.38 7.0 4 50 0.641 1.5 35 0.986 9.8 5 70 0.443 1.5 50 0.689 14.0 6 95 0.320 1.5 70 0.492 19.7

3 Core LT Aerial Bunched Cable 1100 Volts S.No. Designation Size Bunched Cable Overall Diameter Approx. Total Mass Approx. Sq.mm. mm Kg/Km 1 3C x 16 +25 19 250 2 3C x 16+16+25 19 310 3 3C x 25 +25 22 330 4 3C x 25+16 +25 22 390 5 3C x 35 +25 24 430 6 3C x 35+16+25 24 490 7 3C x 50 +35 28 580 8 3C x 50+16+35 28 640 9 3C x 70 +50 32 830 10 3C x 70 +16+50 32 890 11 3C x 95 +70 37 1120 12 3C x 95+16+70 37 1180