HomeProuductsAirport Flame Retardant And Fire Resistant Power Cable

600/1000V XLPE Insulated, LSZH Sheathed, Armoured Power Cables (Single Core)
FTX300 1RZ1MZ1-R (CU/XLPE/LSZH/AWA/LSZH 600/1000V Class 2)
Indoor Feeder Cables

FTX300 1RZ1-R (CU/XLPE/LSZH 600/1000V Class 2)

APPLICATION

The cables is mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals, and high-rise buildings.

STANDARDS

Basic design to BS 6724

FIRE PERFORMANCE

Flame Retardance (Single Vertical Wire Test) EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482- 332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1*
Reduced Fire Propagation (Vertically-mounted bundled wires & cable test) EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4
Halogen Free IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; CEI 20-37/2-1 ; BS 6425-1*
No Corrosive Gas Emission IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; CEI 20-37/2-2 ; BS 6425-2*
Minimum Smoke Emission IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2*
No Toxic Gases NES 02-713; NF C 20-454

Note: Asterisk * denotes superseded standard.

VOLTAGE RATING

600/1000V

CABLE CONSTRUCTION

Conductor : Plain annealed copper wire, stranded according to IEC 60228 class 2.
Insulation: Extruded cross-linked XLPE compound.
Inner sheath : LSZH Compound
Armouring : Aluminium Wire
Outer Sheath : Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1.

COLOUR CODE

Insulation Colour : Natural
Sheath Colour : Black (other colors upon request)

Physical AND THERMAL PROPERTIES

Temperature Range During Operation: -30°C ~ 90°C
Temperature Range during Installation : -5°C ~ 50°C
Minimum Bending Radius: 8 x OD

Electrical PROPERTIES

Dielectric Test: 3500 V r.m.s. x 5’ ( core / core )
Insulation Resistance 500 MΩ x km ( at 20°C )
Short circuit Temperature 250°C ( up to 5 secs )

CONSTRUCTION PARAMETERS

Cable Code Conductor Diameter Under Armour Armour Wire Diameter Nominal Overall Diameter Approx. Weight
No. of Core X Cross Section No./Nominal Diameter of Strands
  Noxmm2 No./mm mm mm mm kg/km
FTX300 1RZ1MZ1-R 1G70 1x70 19/2.14 15.4 1.25 21.5 960
FTX300 1RZ1MZ1-R 1G95 1x95 19/2.52 17.3 1.25 23.4 1240
FTX300 1RZ1MZ1-R 1G120 1x120 37/2.03 19.1 1.6 25.9 1650
FTX300 1RZ1MZ1-R 1G150 1x150 37/2.25 21.1 1.6 27.9 1970
FTX300 1RZ1MZ1-R 1G185 1x185 37/2.52 23.2 1.6 30.1 2390
FTX300 1RZ1MZ1-R 1G240 1x240 61/2.25 26.2 1.6 33.2 3040
FTX300 1RZ1MZ1-R 1G300 1x300 61/2.52 28.8 1.6 35.8 3790
FTX300 1RZ1MZ1-R 1G400 1x400 61/2.85 32.7 2.0 40.9 4790
FTX300 1RZ1MZ1-R 1G500 1x500 61/3.20 36.2 2.0 44.6 5880
FTX300 1RZ1MZ1-R 1G630 1x630 127/2.52 40.6 2.0 49.2 7400
FTX300 1RZ1MZ1-R 1G800 1x800 127/2.85 45.7 2.5 55.7 9500
FTX300 1RZ1MZ1-R 1G1000 1x1000 127/3.20 50.6 2.5 61.0 11750

Electrical PROPERTIES

Conductor Operating Temperature : 90°C
Ambient Temperature : 30°C

Current-Carrying Capacities (Amp)

Conductor crosssectional area Reference Method 1 (clipped direct) Reference Method 11 (on a perforated horizontal cable tray or Reference Method 13 [free air] ) Reference Method 12 (free air) In single-way ducts Laid direct in ground
2 cables, single- phase a.c. or d.c. 3 or 4 cables, 3-phase a.c. 2 cables, single- phase a.c. or d.c 3 or 4 cables, 3- phase a.c. 3 cables 3-phase a.c. trefoil touching 2 cables, single- phase a.c. or d.c. 3 or 4 cables, 3-phase a.c.l 2 cables, single- phase a.c. or d.c. 3 or 4 cables, 3-phase a.c.
1 2 3 4 5 6 7 8 9 10
mm2 A A A A A A A A A
70 303 277 322 293 285 310 280 340 290
95 367 333 389 352 346 365 330 405 345
120 425 383 449 405 402 410 370 460 389
150 488 437 516 462 463 445 405 510 435
185 557 496 587 524 529 485 440 580 490
240 656 579 689 612 625 550 500 670 560
300 755 662 792 700 720 610 550 750 630
400 853 717 899 767 815 640 580 830 700
500 962 791 1016 851 918 690 620 910 770
630 1082 861 1146 935 1027 750 670 1000 840
800 1170 904 1246 987 1119 828 735 1117 931
1000 1261 961 1345 1055 1214 919 811 1254 1038

Voltage Drop (Per Amp Per Meter)

Size of conductor 2 cables d.c. 2 cables, single-phase a.c. 3 or 4 cables three-phase a.c. 2 cables singlephase a.c. 3 or 4 cables, 3-phase a.c. touching
Reference Method 1 & 11 (touching) Reference Method 1, 11 & 12 (in trefoil touching) Reference Method 1 & 11 (Flat touching) In ducts In ground In ducts In ground
1 2 3 4 5 6 7 8 9
mm2 mV/A/m mV/A/m mV/A/m mV/A/m mV/A/m mV/A/m mV/A/m mV/A/m
    r x z r x z r x z        
70 0.67 0.68 0.20 0.71 0.59 0.17 0.62 0.6 0.25 0.65 0.80 0.70 0.70 0.61
95 0.49 0.51 0.195 0.55 0.44 0.17 0.47 0.46 0.24 0.52 0.65 0.53 0.56 0.46
120 0.39 0.41 0.190 0.45 0.35 0.165 0.39 0.38 0.24 0.44 0.55 0.43 0.48 0.37
150 0.31 0.33 0.185 0.38 0.29 0.160 0.33 0.31 0.23 0.39 0.50 0.37 0.43 0.32
185 0.25 0.27 0.185 0.33 0.23 0.160 0.28 0.26 0.23 0.34 0.45 0.31 0.39 0.27
240 0.195 0.21 0.180 0.28 0.18 0.155 0.24 0.21 0.22 0.30 0.40 0.26 0.35 0.23
300 0.155 0.17 0.175 0.25 0.145 0.150 0.21 0.17 0.22 0.28 0.37 0.24 0.32 0.21
400 0.115 0.145 0.170 0.22 0.125 0.150 0.195 0.160 0.21 0.27 0.35 0.21 0.30 0.19
500 0.093 0.125 0.170 0.21 0.105 0.145 0.180 0.145 0.20 0.25 0.33 0.20 0.28 0.18
630 0.073 0.105 0.165 0.195 0.092 0.145 0.170 0.135 0.195 0.24 0.30 0.19 0.26 0.17
800 0.056 0.090 0.160 0.190 0.086 0.140 0.165 0.130 0.180 0.23 0.28 0.18 0.24 0.16
1000 0.045 0.092 0.155 0.180 0.080 0.135 0.155 0.125 0.170 0.21 0.26 0.17 0.22 0.15
Note :
r = conductor resistance at operating temperature
x = reactance
z = impedance