LT Power Cables

FIRE SURVIVAL CABLE

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Application

These cables offer the advantages of an armoured 600/1000V rated, low smoke zero halogen (LSZH) cable with circuit integrity. They are intended for use in installations where vital circuits are required to continue operation in the event of the outbreak of fire. It is particularly suited for use in public buildings and constructions (such as hospitals, theatres, shopping developments, tunnels, mass transit railways, oil & petrochemical plants, power stations and computer installations) where the danger to life, equipment and structures may be greatly increased in the event of a power failure due to fire.

Standard

BS 7846

Technical Data

Voltage Rating : 600 / 1000V

Operating Temperature : -40°C to + 90°C

Minimum Bending Radius : 12 x overall diameter of cable

Cable Construction

Construction : Plain annealed stranded copper conductors.

Conductor : For sizes up to and including 16mm² are offered in circular . Shaped conductors are offered from 25 mm² and onwards. Insulation : Mica (fire - resistant) tapes, covered by an extruded layer of cross - linked polyethylene.

Bedding : An extruded layer of thermoplastic low smoke zero halogen (LSZH) compound. Armour : Single layer of galvanized steel wires.

Sheath : Thermoplastic low smoke zero halogen (LSZH) compound.

Cable Design Parameters

  Part Number Nominal Cross Sectional Area (Sq. mm) Insulation Thickness (mm) Nominal Armour Wire Diameter (mm) Approx. Diameter Under Armour (mm) Approx. Overall Diameter (mm) Approx. Cable Weight (kg/km) Max. DC Conductor Resistance at 20°C (O/km) Max. AC Conductor Resistance at 90°C (O/km) Reactance at 50Hz (O/km) AC Impedance at 90°C (O/km) Max. Arm. Resistance at 20°C (O/km)
2 Core 100300201105 1.5* 0.6 0.9 8.5 13.0 415 12.1 15.428 0.104 15.428 10.7
100300201105 1.5* 0.6 0.9 8.5 13.0 415 12.1 15.428 0.104  15.428 10.7
100300201205 2.5* 0.7 0.9 10.0 14.5 495 7.41 9.448 0.101  9.448 8.8
100300200004 4* 0.7 0.9 11.0 15.5 575 4.61 5.878 0.099  5.878 7.9
100300200006 6* 0.7 0.9 12.5 17.0 658 3.08 3.927 0.094  3.928 7
100300200010 10* 0.7 0.9 14.0 19.0 828 1.83 2.333 0.093  2.335 6
100300200016 16 0.7 1.25 16.0 21.5 1005 1.15 1.466 0.088  1.469 3.8
100300200025 25 0.9 1.25 15.5 21.2 1105 0.727 0.927 0.082  0.93 3.7
100300200035 35 0.9 1.6 17.5 24.0 1555 0.524 0.668 0.077  0.673 2.5
100300200050 50 1.0 1.6 20.0 26.5 1855 0.387 0.494 0.076  0.5 2.3
100300200070 70 1.1 1.6 23.0 30.0 2455 0.268 0.342 0.075  0.349 2
100300200095 95 1.1 2.0 26.0 34.0 3345 0.193 0.247 0.074  0.258 1.4
100300200120 120 1.2 2.0 29.0 37.0 3898 0.153 0.196 0.072  0.209 1.3
100300200150 150 1.4 2.0 32.0 40.0 4645 0.124 0.16 0.073  0.176 1.2
100300200185 185 1.6 2.5 36.0 45.5 5945 0.0991 0.128 0.073  0.148 0.82
100300200240 240 1.7 2.5 40.0 50.0 7345 0.0754 0.099 0.072  0.122 0.73
100300200300 300 1.8 2.5 44.0 54.5 8695 0.0601 0.08 0.072  0.107 0.67
100300200400 400 2.0 2.5 49.5 60.0 10745 0.047 0.064 0.071  0.096 0.59
3 Core 100300301105 1.5* 0.6 0.9 9.0 13.5 423 12.1 15.428 0.104 15.428 10.2
100300301105 1.5* 0.6 0.9 9.0 13.5 423 12.1 15.428 0.104  15.428 10.2
100300301205 2.5* 0.7 0.9 10.5 15.0 544 741 9.448 0.101  9.448 8.2
100300300004 4* 0.7 0.9 11.5 16.5 644 4.61 5.878 0.099  5.878 7.5
100300300006 6* 0.7 0.9 13.0 17.5 738 3.08 3.927 0.094  3.925 6.6
100300300010 10″ 0.7 1.25 15.0 20.5 1085 1.83 2.333 0.093  2.335 4
100300300016 16 0.7 1.25 17.0 22.5 1313 1.15 1.466 0.088  1.469 3.6
100300300025 25 0.9 1.6 20.0 26.5 1803 0.727 0.927 0.082  0.93 2.5
100300300035 35 0.9 1.6 22.0 29.0 2202 0.524 0.668 0.077  0.673 2.3
100300300050 50 1.0 1.6 22.5 29.5 2453 0.387 0.494 0.076  0.5 2
100300300070 70 1.1 1.6 26.0 33.0 3202 0.268 0.342 0.075  0.349 1.8
100300300095 95 1.1 2.0 30.0 38.0 4455 0.193 0.247 0.074  0.258 1.3
100300300120 120 1.2 2.0 33.0 41.5 5305 0.153 0.196 0.072  0.209 1.2
100300300150 150 1.4 2.5 37.0 46.5 6705 0.124 0.16 0.073  0.176 0.78
100300300185 185 1.6 2.5 41.0 51.0 8052 0.0991 0.128 0.073  0.148 0.71
100300300240 240 1.7 2.5 46.0 56.0 9953 0.0754 0.099 0.072  0.122 0.63
100300300300 300 1.8 2.5 51.0 61.0 12053 0.0601 0.08 0.072  0.107 0.58
100300300400 400 2.0 2.5 57.0 67.5 14803 0.047 0.064 0.071  0.096 0.52
4 Core 100300301105 1.5* 0.6 0.9 9.0 13.5 423 12.1 15.428 0.104 15.428 10.2
100300401105 1.5* 0.6 0.9 10.0 14.8 522 12.1 15.428 0.104 15.428 9.5
100300401205 2.5* 0.7 0.9 11.5 16.0 618 7.41 9.448 0.101  9.448 7.7
100300400004 4* 0.7 0.9 13.0 17.8 725 4.61 5.878 0.099  5.878 6.8
100300400006 6* 0.7 1.25 14.5 20.0 985 3.08 3.927 0.094  3.925 4.3
100300400010 10* 0.7 1.25 16.5 22.0 1255 1.83 2.333 0.093  2.335 3.7
100300400016 16 0.7 1.25 19.0 24.5 1635 1.15 1.466 0.088  1.469 3.2
100300400025 25 0.9 1.6 22.0 28.5 2145 0.727 0.927 0.082  0.93 2.3
100300400035 35 0.9 1.6 24.5 31.5 2645 0.524 0.668 0.077  0.673  2
100300400050 50 1.0 1.6 26.0 33.2 3103 0.387 0.494 0.076  0.5 1.8
100300400070 70 1.1 2.0 30.5 39.2 4405 0.268 0.342 0.075  0.349 1.2
100300400095 95 1.1 2.0 34.5 43.2 5653 0.193 0.247 0.074  0.258 1.1
100300400120 120 1.2 2.5 38.5 48.6 7252 0.153 0.196 0.072  0.209 0.76
100300400150 150 1.4 2.5 42.5 53.0 8553 0.124 0.16 0.073  0.176 0.68
100300400185 185 1.6 2.5 47.5 58.0 10304 0.0991 0.128 0.073  0.148 0.61
100300400240 240 1.7 2.5 53.5 64.5 12895 0.0754 0.099 0.072  0.122 0.54
100300400300 300 1.8 2.5 59.0 70.3 15545 0.0601 0.08 0.072  0.107 0.49
100300400400 400 2.0 3.15 66.5 79.8 20245 0.047 0.064 0.071  0.096 0.35