Alarm cables (Unshielded Type)
Normal area Structure Insulation dia. Approx overall dia.
(mm2) (mm) (mm) (mm)
4x0.22 4x7/0.20 1.0 3.5
6x0.22 6x7/0.20 1.0 4.1
8x0.22 8x7/0.20 1.0 4.5
10x0.22 10x7/0.20 1.0 5.2
12x0.22 12x7/0.20 1.0 5.6
14x0.22 14x7/0.20 1.0 5.8
Alarm cables (Shielded Type)
4C x 0.22 4CX7/0.20mmOFC I.D:1.0mm PVC+AL+7/0.20mm OFC Ground O.D:3.5mm PVC
6C x 0.22 6CX7/0.20mmOFC I.D:1.0mm PVC+AL+7/0.20mm OFC GroundO.D:4.1mm PVC
8C x 0.22 8CX7/0.20mmOFC I.D:1.0mm PVC+AL+7/0.20mm OFC GroundO.D:4.5mm PVC
10C x 0.22 10CX7/0.20mmOFC I.D:1.0mm PVC+AL+7/0.20mm OFC GroundO.D:5.0mm PVC
12C x 0.22 12CX7/0.20mmOFC I.D:1.0mm PVC+AL+7/0.20mm OFC GroundO.D:5.6mm PVC
14C x 0.22 14CX7/0.20mmOFC I.D:1.0mm PVC+AL+7/0.20mm OFC GroundO.D:5.8mm PVC
Fire Alarm Cables
No. of Cores 2 2 2 2 3 3 3 4 4 4
Conductor Area (mm) 1 1.5 2.5 4 1 1.5 2.5 1 1.5 2.5
No. of Wires 1 1 7 7 1 1 7 1 1 7
Nominal Diametre of Conductor (mm) 1.13 1.37 0.67 0.85 1.13 1.37 0.67 1.13 1.37 0.67
Nominal Insulation Thickness (mm) 0.6 0.7 0.8 0.8 0.6 0.7 0.8 0.6 0.7 0.8
Nominal OD (mm) 8.05 8.4 10.05 11.4 8.55 9.15 11.1 9.2 10.2 11.65
Min. Bend Radius (mm) 50 60 70 80 60 70 80 60 70 80
Cable Weight (kg/km) 79.8 98.3 146.4 213.5 93.6 121 178 120.1 148.2 210.7
Max Conductor Resist. 20oC ohm/km 18.1 12.1 7.41 4.61 18.1 12.1 7.41 18.1 12.1 7.41
Max Conductor Resist. 70oC ohm/km 21.7 14.5 8.8 5.5 21.7 14.5 8.8 21.7 14.5 8.8
Capacitance (Adjacent Cores) PF/km 85 95 100 100 85 95 100 85 95 100
Capacitance (Core to Screen) PF/km 170 180 190 190 170 180 190 170 180 190
