These cables are mainly suitable for various important places, including power stations, urban rail transit underground passenger transport systems, airports, petrochemical plants, hotels, hospitals, and high-rise buildings.
In power stations, they can stably transmit electricity. In rail transit systems, they ensure the reliable supply of signals and power. In the complex environment of airports, they guarantee the normal operation of equipment. Under the special working conditions of petrochemical plants, they have the corresponding tolerance. In hotels, hospitals, and high-rise buildings, they provide stable power support for lighting, electrical appliances and other equipment.
Basic design to BS EN 50525-3-31
| 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 |
450/750V
Conductor : Copper conductor according to BS EN 60228 class 1/2/5.
H07Z1-U : 1.5-10mm2 Class 1 solid copper conductor to BS EN 60228.
H07Z1-R : 1.5-630mm2 Class 2 stranded copper conductor to BS EN 60228.
H07Z1-K : 1.5-240mm2 Class 5 stranded copper conductor to BS EN 60228.
Insulation : Thermoplastic compound of type TI 7 to EN 50363-7.
Insulation Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.
Black, Blue, Brown, Grey, Orange, Pink, Red, Turquoise, Violet, White, Green and Yellow.
Maximum temperature range during operation : 70°C
Maximum short circuit temperature (5 Seconds) : 160°C
Minimum bending radius :
OD<8mm : 4 × Overall Diameter
8mm≤OD≤12mm : 5 × Overall Diameter
OD>12mm : 6 × Overall Diameter
| Conductor | FLP450-Z1-U/R/K | ||||
|---|---|---|---|---|---|
| No. of Cores × Cross-sectional Area | Conductor Class | Nominal Insulation Thickness | Min. Overall Diameter | Max. Overall Diameter | Approx. Weight |
| No.×mm² | mm | mm | mm | kg/km | |
| 1×1.5 | 1 | 0.7 | 2.6 | 3.2 | 22 |
| 1×2.5 | 1 | 0.8 | 3.2 | 3.9 | 35 |
| 1×4 | 1 | 0.8 | 3.6 | 4.4 | 52 |
| 1×6 | 1 | 0.8 | 4.1 | 5.0 | 73 |
| 1×10 | 1 | 1.0 | 5.3 | 6.4 | 122 |
| 1×1.5 | 2 | 0.7 | 2.7 | 3.3 | 24 |
| 1×2.5 | 2 | 0.8 | 3.3 | 4.0 | 37 |
| 1×4 | 2 | 0.8 | 3.8 | 4.6 | 54 |
| 1×6 | 2 | 0.8 | 4.3 | 5.2 | 76 |
| 1×10 | 2 | 1.0 | 5.6 | 6.7 | 127 |
| 1×16 | 2 | 1.0 | 6.4 | 7.8 | 191 |
| 1×25 | 2 | 1.2 | 8.1 | 9.7 | 301 |
| 1×35 | 2 | 1.2 | 9.0 | 10.9 | 405 |
| 1×50 | 2 | 1.4 | 10.6 | 12.8 | 550 |
| 1×70 | 2 | 1.4 | 12.1 | 14.6 | 774 |
| 1×95 | 2 | 1.6 | 14.1 | 17.1 | 1069 |
| 1×120 | 2 | 1.6 | 15.6 | 18.8 | 1333 |
| 1×150 | 2 | 1.8 | 17.3 | 20.9 | 1640 |
| 1×185 | 2 | 2.0 | 19.3 | 23.3 | 2055 |
| 1×240 | 2 | 2.2 | 22.0 | 26.6 | 2690 |
| 1×300 | 2 | 2.4 | 24.5 | 29.6 | 3364 |
| 1×400 | 2 | 2.6 | 27.5 | 33.2 | 4252 |
| 1×500 | 2 | 2.8 | 30.5 | 36.9 | 5343 |
| 1×630 | 2 | 2.8 | 34.0 | 41.1 | 6868 |
| 1×1.5 | 5 | 0.7 | 2.8 | 3.4 | 23 |
| 1×2.5 | 5 | 0.8 | 3.4 | 4.1 | 37 |
| 1×4 | 5 | 0.8 | 3.9 | 4.8 | 54 |
| 1×6 | 5 | 0.8 | 4.4 | 5.3 | 76 |
| 1×10 | 5 | 1.0 | 5.7 | 6.8 | 128 |
| 1×16 | 5 | 1.0 | 6.7 | 8.1 | 191 |
| 1×25 | 5 | 1.2 | 8.4 | 10.2 | 297 |
| 1×35 | 5 | 1.2 | 9.7 | 11.7 | 403 |
| 1×50 | 5 | 1.4 | 11.5 | 13.9 | 577 |
| 1×70 | 5 | 1.4 | 13.2 | 16.0 | 803 |
| 1×95 | 5 | 1.6 | 15.1 | 18.2 | 1066 |
| 1×120 | 5 | 1.6 | 16.7 | 20.2 | 1332 |
| 1×150 | 5 | 1.8 | 18.6 | 22.5 | 1660 |
| 1×185 | 5 | 2.0 | 20.6 | 24.9 | 2030 |
| 1×240 | 5 | 2.2 | 23.5 | 28.4 | 2659 |
Conductor operating temperature : 70°C
Ambient temperature : 30°C
| 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 F (in free air or on a perforated cable tray horizontal or vertical) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Touching | Spaced by one diameter | ||||||||||
| 2 cables, single-phase a.c. or d.c. | 3 or 4 cables, three-phase a.c. | 2 cables, single-phase a.c. or d.c | 3 or 4 cables, three-phase a.c. | 2 cables, single-phase a.c. or d.c. flat and touching | 3 or 4 cables, three-phase a.c. flat and touching or trefoil | 2 cables, single-phase a.c. or d.c. flat | 3 cables, three-phase a.c. flat | 3 cables, three-phase a.c. trefoil | 2 cables, single-phase a.c. or d.c. or 3 cables three-phase a.c. flat | ||
| Horizontal | Vertical | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| mm² | A | A | A | A | A | A | A | A | A | A | A |
| 1.5 | 14.5 | 13.5 | 17.5 | 15.5 | 20 | 18 | - | - | - | - | - |
| 2.5 | 20 | 18 | 24 | 21 | 27 | 25 | - | - | - | - | - |
| 4 | 26 | 24 | 32 | 28 | 37 | 33 | - | - | - | - | - |
| 6 | 34 | 31 | 41 | 36 | 47 | 43 | - | - | - | - | - |
| 10 | 46 | 42 | 57 | 50 | 65 | 59 | - | - | - | - | - |
| 16 | 61 | 56 | 76 | 68 | 87 | 79 | - | - | - | - | - |
| 25 | 80 | 73 | 101 | 89 | 114 | 104 | 131 | 114 | 110 | 146 | 130 |
| 35 | 99 | 89 | 125 | 110 | 141 | 129 | 162 | 143 | 137 | 181 | 162 |
| 50 | 119 | 108 | 151 | 134 | 182 | 167 | 196 | 174 | 167 | 219 | 197 |
| 70 | 151 | 136 | 192 | 171 | 234 | 214 | 251 | 225 | 216 | 281 | 254 |
| 95 | 182 | 164 | 232 | 207 | 284 | 261 | 304 | 275 | 264 | 341 | 311 |
| 120 | 210 | 188 | 269 | 239 | 330 | 303 | 352 | 321 | 308 | 396 | 362 |
| 150 | 240 | 216 | 300 | 262 | 381 | 349 | 406 | 372 | 356 | 456 | 419 |
| 185 | 273 | 245 | 341 | 296 | 436 | 400 | 463 | 427 | 409 | 521 | 480 |
| 240 | 321 | 286 | 400 | 346 | 515 | 472 | 546 | 507 | 485 | 615 | 569 |
| 300 | 367 | 328 | 458 | 394 | 594 | 545 | 629 | 587 | 561 | 709 | 659 |
| 400 | - | - | 546 | 467 | 694 | 634 | 754 | 689 | 656 | 852 | 795 |
| 500 | - | - | 626 | 533 | 792 | 723 | 868 | 789 | 749 | 982 | 920 |
| 630 | - | - | 720 | 611 | 904 | 826 | 1005 | 905 | 855 | 1138 | 1070 |
| Conductor cross-sectional area | 2 cables d.c. | 2 cables, single-phase a.c. | 3 or 4 cables, three-phase a.c. | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ref. Methods A&B (enclosed in conduit or trunking) | Ref. Methods C & F(clipped direct, on trays or in free air) | Ref. Methods A & B (enclosed in conduit or trunking) | Ref. Methods C & F (clipped direct, on trays or in free air) | |||||||||||||||||||
| Cables touching, Trefoil | Cables touching, flat | Cables spaced*, flat | ||||||||||||||||||||
| Cables touching | Cables spaced* | |||||||||||||||||||||
| 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 | ||||||||||||||
| 1.5 | 29 | 29 | 29 | 29 | 25 | 25 | 25 | 25 | ||||||||||||||
| 2.5 | 18 | 18 | 18 | 18 | 15 | 15 | 15 | 15 | ||||||||||||||
| 4 | 11 | 11 | 11 | 11 | 9.5 | 9.5 | 9,5 | 9.5 | ||||||||||||||
| 6 | 7.3 | 7.3 | 7.3 | 7.3 | 6.4 | 6.4 | 6.4 | 6.4 | ||||||||||||||
| 10 | 4.4 | 4.4 | 4.4 | 4.4 | 3.8 | 3.8 | 3.8 | 3.8 | ||||||||||||||
| 16 | 2.8 | 2.8 | 2.8 | 2.8 | 2.4 | 2.4 | 2.4 | 2.4 | ||||||||||||||
| r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | ||
| 25 | 1.75 | 1.80 | 0.33 | 1.80 | 1.75 | 0.20 | 1.75 | 1.75 | 0.29 | 1.80 | 1.50 | 0.29 | 1.55 | 1.50 | 0.175 | 1.50 | 1.50 | 0.25 | 1.55 | 1.50 | 0.32 | 1.55 |
| 35 | 1.25 | 1.30 | 0.31 | 1.30 | 1.25 | 0.195 | 1.25 | 1.25 | 0.28 | 1.30 | 1.10 | 0.27 | 1.10 | 1.10 | 0.170 | 1.10 | 1.10 | 0.24 | 1.10 | 1.10 | 0.32 | 1.15 |
| 50 | 0.93 | 0.95 | 0.3 | 1.0 | 0.93 | 0.19 | 0.95 | 0.93 | 0.28 | 0.97 | 0.81 | 0.26 | 0.85 | 0.8 | 0.165 | 0.82 | 0.8 | 0.24 | 0.84 | 0.8 | 0.32 | 0.86 |
| 70 | 0.63 | 0.65 | 0.29 | 0.72 | 0.63 | 0.185 | 0.66 | 0.63 | 0.27 | 0.69 | 0.56 | 0.25 | 0.61 | 0.55 | 0.16 | 0.57 | 0.55 | 0.24 | 0.6 | 0.55 | 0.31 | 0.63 |
| 95 | 0.46 | 0.49 | 0.28 | 0.56 | 0.47 | 0.18 | 0.50 | 0.47 | 0.27 | 0.54 | 0.42 | 0.24 | 0.48 | 0.41 | 0.155 | 0.43 | 0.41 | 0.23 | 0.47 | 0.4 | 0.31 | 0.51 |
| 120 | 0.36 | 0.39 | 0.27 | 0.47 | 0.37 | 0.175 | 0.41 | 0.37 | 0.26 | 0.45 | 0.33 | 0.23 | 0.41 | 0.32 | 0.15 | 0.36 | 0.32 | 0.23 | 0.4 | 0.32 | 0.3 | 0.44 |
| 150 | 0.29 | 0.31 | 0.27 | 0.41 | 0.3 | 0.175 | 0.34 | 0.29 | 0.26 | 0.39 | 0.27 | 0.23 | 0.36 | 0.26 | 0.15 | 0.3 | 0.26 | 0.23 | 0.34 | 0.26 | 0.3 | 0.40 |
| 185 | 0.23 | 0.25 | 0.27 | 0.37 | 0.24 | 0.17 | 0.29 | 0.24 | 0.26 | 0.35 | 0.22 | 0.23 | 0.32 | 0.21 | 0.145 | 0.26 | 0.21 | 0.22 | 0.31 | 0.21 | 0.3 | 0.36 |
| 240 | 0.18 | 0.195 | 0.26 | 0.33 | 0.185 | 0.165 | 0.25 | 0.185 | 0.25 | 0.31 | 0.17 | 0.23 | 0.29 | 0.16 | 0.145 | 0.22 | 0.16 | 0.22 | 0.27 | 0.16 | 0.29 | 0.34 |
| 300 | 0.145 | 0.16 | 0.26 | 0.31 | 0.15 | 0.165 | 0.22 | 0.15 | 0.25 | 0.29 | 0.14 | 0.23 | 0.27 | 0.13 | 0.14 | 0.19 | 0.13 | 0.22 | 0.25 | 0.13 | 0.29 | 0.32 |
| 400 | 0.105 | 0.13 | 0.26 | 0.29 | 0.12 | 0.16 | 0.20 | 0.115 | 0.25 | 0.27 | 0.12 | 0.22 | 0.25 | 0.105 | 0.14 | 0.175 | 0.105 | 0.21 | 0.24 | 0.1 | 0.29 | 0.31 |
| 500 | 0.086 | 0.11 | 0.26 | 0.28 | 0.098 | 0.155 | 0.185 | 0.093 | 0.24 | 0.26 | 0.1 | 0.22 | 0.25 | 0.086 | 0.135 | 0.16 | 0.086 | 0.21 | 0.23 | 0.081 | 0.29 | 0.30 |
| 630 | 0.068 | 0.094 | 0.25 | 0.27 | 0.081 | 0.155 | 0.175 | 0.076 | 0.24 | 0.25 | 0.08 | 0.22 | 0.24 | 0.072 | 0.135 | 0.15 | 0.072 | 0.21 | 0.22 | 0.066 | 0.28 | 0.29 |
Note: *Spacings larger than one cable diameter will result in a large voltage drop.
r = conductor resistance at operating temperature
x = reactance
z = impedance
