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450/750 V FRC/LSHF
IEC 60502 (1 CORE)



Construction
1. Conductor : Concentric stranded or compact stranded annealed copper wires
2. Fire Barrier tape : Mica tape
3. Insulation : Low smoke halogen free thermoplastic compound (LSHF) Orange color
   
Application
The cables are specially designed to maintain circuit integrity under stringent fire conditions
for the following uses :
- Fire Fighting Pump Circuit
- Fire Alarm System
- Emergency Power Supply
- Exit Lighting Control

Conductor
Thickness
of
Insulation
(Nominal)

mm
Overall
diameter
(Approx.)


mm
Maximum
conductor
resistance
(at 20°C)

Ohm/km
Current
rating
in air


A
Cable
weight
(Approx.)


kg/km
Standard
Length



m
Nominal
cross-
sectional
area
sq.mm
Strands




Diameter
(Approx.)


mm
1 7 1.29 0.7 3.4 18.1 16 20 500/D
1.5 7 1.56 0.7 3.7 12.1 21 30 500/D
2.5 7 2.01 0.8 4.4 7.41 29 40 500/D
4 7 2.55 0.8 4.9 4.61 39 60 500/D
6 7 3.12 0.8 5.5 3.08 51 80 500/D
10 6 3.72 1.0 6.5 1.83 70 120 500/D
16 6 4.69 1.0 7.5 1.15 96 180 500/D
25 6 5.90 1.2 9.2 0.727 127 290 500/D
35 6 6.95 1.2 10.5 0.524 157 390 500/D
50 6 8.33 1.4 12.5 0.387 191 520 500/D
70 12 9.73 1.4 13.5 0.268 244 730 500/D
95 15 11.43 1.6 16.0 0.193 297 1000 500/D
120 18 12.95 1.6 17.5 0.153 345 1250 500/D
150 18 14.27 1.8 19.5 0.124 397 1550 500/D
185 30 15.98 2.0 21.5 0.0991 543 1940 500/D
240 34 18.47 2.2 24.5 0.0754 535 2530 500/D
300 34 20.68 2.4 27.0 0.0601 617 3170 500/D
400 53 23.39 2.6 30.0 0.0470 741 4030 500/D
500 53 26.67 2.8 34.0 0.0366 854 5160 400/D

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