600/1000V XLPE Insulated, LSZH Sheathed Power Cables to IEC 60502-1 (2-5 Cores & Multicore)

FTX400 1RZ1-R (CU/XLPE/LSZH 600/1000V Class 2)

APPLICATION

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

STANDARDS

Basic design to IEC 60502-1

FIRE PERFORMANCE

Flame Retardance (Single vertical wire or cable test) IEC 60332-1-2; EN 60332-1-2
Reduced Fire Propagation (Vertically-mounted bundled wires & cables test) IEC 60332-3-24; EN 60332-3-24
Halogen Free IEC 60754-1; EN 50267-2-1
No Corrosive Gas Emission IEC 60754-2; EN 50267-2-2
Minimum Smoke Emission IEC 61034-2; EN 61034-2

VOLTAGE RATING

600/1000V

  • FTX400 1RZ1-R
  • IEC 60502-1 Power Cable

CABLE CONSTRUCTION

Conductor : The conductors shall be class 2 plain or metal-coated annealed copper in accordance with IEC 60228. Class 1 and class 5 conductor can be offered as option.

Insulation : Thermosetting XLPE material and thickness shall be as per IEC 60502-1.

Outer Sheath : Thermoplastic halogen free compound ST8 as per IEC 60502-1.

Outer Sheath Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.

COLOUR CODE

Insulation Colour 2-core Brown and blue.
3-core Brown, black and grey.
4-core Blue, brown black and grey.
5-core Green and yellow, blue, brown black, grey.
Above 5 Cores Black cores with white numerals.
Other colours can be offered upon request.
Sheath Colour Black; other colours can be offered upon request.

PHYSICAL AND THERMAL PROPERTIES

Maximum temperature range during operation : 90°C

Maximum short circuit temperature (5 Seconds) : 250°C

Minimum bending radius :

circular copper conductors OD≤25mm : 4 × Overall Diameter

circular copper conductors OD﹥25mm : 6 × Overall Diameter

shaped copper conductors : 8 × Overall Diameter

CONSTRUCTION PARAMETERS

Conductor FTX400 1RZ1-R
No. of Cores × Cross-sectional Area Conductor Class Nominal Insulation Thickness Nominal Sheath Thickness Approx. Overall Diameter Approx. Weight
No.×mm²   mm mm mm kg/km
2 Cores
2×1.5 2 0.7 1.8 9.2 117
2×2.5 2 0.7 1.8 10.0 146
2×4 2 0.7 1.8 11.0 190
2×6 2 0.7 1.8 12.0 244
2×10 2 0.7 1.8 13.6 349
2×16 2 0.7 1.8 15.4 495
2×25 2 0.9 1.8 18.4 735
2×35 2 0.9 1.8 20.6 963
2×50 2 1.0 1.8 23.6 1261
2×70 2 1.1 1.8 26.8 1751
2×95 2 1.1 1.9 30.2 2359
2×120 2 1.2 2.0 33.7 2950
2×150 2 1.4 2.2 37.5 3633
2×185 2 1.6 2.3 41.6 4523
2×240 2 1.7 2.5 46.7 5877
2×300 2 1.8 2.6 51.4 7285
2×400 2 2 2.9 58.9 9294
3 cores
3×1.5 2 0.7 1.8 9.6 143
3×2.5 2 0.7 1.8 10.5 183
3×4 2 0.7 1.8 11.6 244
3×6 2 0.7 1.8 12.6 321
3×10 2 0.7 1.8 14.4 472
3×16 2 0.7 1.8 16.3 681
3×25 2 0.9 1.8 19.5 1027
3×35 2 0.9 1.8 21.9 1360
3×50 2 1.0 1.8 25.1 1795
3×70 2 1.1 1.9 28.7 2530
3×95 2 1.1 2.0 32.4 3441
3×120 2 1.2 2.1 36.1 4307
3×150 2 1.4 2.3 40.3 5276
3×185 2 1.6 2.4 44.6 6607
3×240 2 1.7 2.6 50.2 8593
3×300 2 1.8 2.7 55.2 10668
3×400 2 2.0 3.0 63.3 13570
3 cores + 1 core earth conductor
    3 cores 1 core      
3×16/10 2 0.7 0.7 1.8 18.3 792
3×25/16 2 0.9 0.7 1.8 22.1 1201
3×35/16 2 0.9 0.7 1.8 24.7 1533
3×50/25 2 1.0 0.9 1.8 28.2 2069
3×70/35 2 1.1 0.9 2.0 33.1 2906
3×95/50 2 1.1 1.0 2.1 37.6 3949
3×120/70 2 1.2 1.1 2.3 42.0 5036
3×150/70 2 1.4 1.1 2.4 46.6 6005
3×185/95 2 1.6 1.1 2.6 52.2 7608
3×240/120 2 1.7 1.2 2.8 59.0 9856
3×300/150 2 1.8 1.4 3.0 65.2 12224
3×400/185 2 2.0 1.6 3.2 73.2 15523
4 cores
4×1.5 2 0.7 1.8 10.4 172
4×2.5 2 0.7 1.8 11.3 223
4×4 2 0.7 1.8 12.5 303
4×6 2 0.7 1.8 13.7 402
4×10 2 0.7 1.8 15.7 599
4×16 2 0.7 1.8 17.5 873
4×25 2 0.9 1.8 21.2 1328
4×35 2 0.9 1.8 23.8 1767
4×50 2 1.0 1.8 27.5 2339
4×70 2 1.1 2.0 31.7 3326
4×95 2 1.1 2.1 35.8 4505
4×120 2 1.2 2.3 39.9 5669
4×150 2 1.4 2.4 44.6 6948
4×185 2 1.6 2.6 49.5 8701
4×240 2 1.7 2.8 55.7 11322
4×300 2 1.8 3.0 61.4 14105
4×400 2 2.0 3.2 70.4 17943
Multicore
5×1.5 2 0.7 1.8 11.7 212
5×2.5 2 0.7 1.8 12.8 276
7×1.5 2 0.7 1.8 12.6 264
7×2.5 2 0.7 1.8 13.8 351
10×1.5 2 0.7 1.8 15.6 360
10×2.5 2 0.7 1.8 17.2 483
12×1.5 2 0.7 1.8 16.0 408
12×2.5 2 0.7 1.8 17.8 552
14×1.5 2 0.7 1.8 17.0 459
14×2.5 2 0.7 1.8 18.7 626
19×1.5 2 0.7 1.8 18.6 585
19×2.5 2 0.7 1.8 20.7 806
21×1.5 2 0.7 1.8 19.4 638
21×2.5 2 0.7 1.8 21.7 881
24×1.5 2 0.7 1.8 21.5 724
24×2.5 2 0.7 1.8 24.1 1002
30×1.5 2 0.7 1.8 22.8 866
30×2.5 2 0.7 1.8 25.5 1209
40×1.5 2 0.7 1.8 25.4 1108
40×2.5 2 0.7 1.9 28.7 1560
48×1.5 2 0.7 1.8 28.0 1307
48×2.5 2 0.7 1.9 31.6 1864
61×1.5 2 0.7 1.9 30.7 1631
61×2.5 2 0.7 2.0 34.7 2312

ELECTRICAL PROPERTIES

Conductor operating temperature : 90°C

Ambient temperature : 30°C

Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4E2A

Conductor cross-sectional area Ref. Method A (enclosed in conduit in thermally insulating wall etc.) Ref. Method B (enclosed in conduit on a wall or in trunking etc.) Ref. Method C (clipped direct) Ref. Method E (in free air or on a perforated cable tray etc. horizontal or vertical)
1 two-core cable*, single-phase a.c. or d.c. 1 three- or four-core cable*, three-phase a.c. 1 two-core cable*, single-phase a.c. or d.c. 1 three- or four-core cable*, three-phase a.c. 1 two-core cable*, single-phase a.c. or d.c. 1 three- or four-core cable*, three-phase a.c. 1 two-core cable*, single-phase a.c. or d.c. 1 three- or four-core cable*, three-phase a.c.
1 2 3 4 5 6 7 8 9
mm² A A A A A A A A
1.5 18.5 16.5 22 19.5 24 22 26 23
2.5 25 22 30 26 33 30 36 32
4 33 30 40 35 45 40 49 42
6 42 38 51 44 58 52 63 54
10 57 51 69 60 80 71 86 75
16 76 68 91 80 107 96 115 100
25 99 89 119 105 138 119 149 127
35 121 109 146 128 171 147 185 158
50 145 130 175 154 209 179 225 192
70 183 164 221 194 269 229 289 246
95 220 197 265 233 328 278 352 298
120 253 227 305 268 382 322 410 346
150 290 259 334 300 441 371 473 399
185 329 295 384 340 506 424 542 456
240 386 346 459 398 599 500 641 538
300 442 396 532 455 693 576 741 621
400 - - 625 536 803 667 865 741

Note: With or without a protective conductor.

Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4E2B

Conductor cross-sectional area Two-core cable, d.c. Two-core cable, single-phase a.c. Three- or four-core cable, three-phase a.c.
1 2 3 4
mm² mV/A/m mV/A/m mV/A/m
1.5 31 31 27
2.5 19 19 16
4 12 12 10
6 7.9 7.9 6.8
10 4.7 4.7 4.0
16 2.9 2.9 2.5
    r x z r x z
25 1.85 1.85 0.160 1.90 1.60 0.140 1.65
35 1.35 1.35 0.155 1.35 1.15 0.135 1.15
50 0.98 0.99 0.155 1.00 0.86 0.135 0.87
70 0.67 0.67 0.150 0.69 0.59 0.130 0.60
95 0.49 0.50 0.150 0.52 0.43 0.130 0.45
120 0.39 0.40 0.145 0.42 0.34 0.130 0.37
150 0.31 0.32 0.145 0.35 0.28 0.125 0.30
185 0.25 0.26 0.145 0.29 0.22 0.125 0.26
240 0.195 0.200 0.140 0.24 0.175 0.125 0.21
300 0.155 0.160 0.140 0.21 0.140 0.120 0.185
400 0.120 0.130 0.140 0.190 0.115 0.120 0.165

Note :

r = conductor resistance at operating temperature

x = reactance

z = impedance

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