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500/750V Fire Survival Mineral Insulated Multicore
LSZH Cables to EME-SP-14-028
Application
500/750V Fire Survival Mineral Insulated Multicore LSZH Cables are designed for installation in hazardous
installations and radioactive environments.
Reference Standards
EME SP 14 028
BS 6387 CWZ
BS 5839-1 Standard
BS 5839-1 Enhanced
BS 7346-6
BS EN 60702
Construction
Conductors
Solid plain copper conductors.
Insulation
Magnesium Oxide.
Outer sheath
Plain copper sheath with optional LSZH covering.
Electrical Characteristics at 20℃
Light Duty 0.5KV Grade
| Nominal Conductor Diameter | mm | 1.13 | 1.39 | 1.77 | 2.25 |
|---|---|---|---|---|---|
| Nominal Conductor Cross Section | mm² | 1.0 | 1.5 | 2.5 | 4.0 |
| Maximum DC Conductor Resistance | Ω/km | 18.1 | 12.1 | 7.41 | 4.64 |
| Voltage Rating | KV | 0.5 | |||
| Nominal Conductor Diameter | mm | 1.39 | 1.77 | 2.25 | 2.75 | 3.57 | 4.5 | 5.66 | 6.66 | 7.75 |
|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Conductor Cross Section | mm² | 1.5 | 2.5 | 4.0 | 6.0 | 10.0 | 16.0 | 25.0 | 35.0 | 50.0 |
| Maximum DC Conductor Resistance | Ω/km | 12.1 | 7.41 | 4.64 | 3.08 | 1.83 | 1.15 | 0.727 | 0.524 | 0.387 |
| Voltage Rating | KV | 0.75 | ||||||||
| Nominal Conductor Diameter | mm | 9.32 | 10.98 | 12.33 | 13.7 | 15.18 | 17.33 | 19.37 | 22.37 |
|---|---|---|---|---|---|---|---|---|---|
| Nominal Conductor Cross Section | mm² | 70.0 | 95.0 | 120.0 | 150.0 | 185.0 | 240.0 | 300.0 | 400.0 |
| Maximum DC Conductor Resistance | Ω/km | 0.268 | 0.193 | 0.153 | 0.124 | 0.101 | 0.0775 | 0.0601 | 0.047 |
| Voltage Rating | KV | 0.75 | |||||||
Mechanical and Thermal Properties
Minimum Bending Radius: 2×OD (D<7); 3×OD (7 ≤ D<12); 4×OD (12 ≤ D<15); 6×OD (D ≥ 15)
Temperature Range: -80℃ to +105℃
Dimensions And Weight
Light Duty 0.5KV Grade
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
Cross Sectional Area of Copper Sheath mm² |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
||
|---|---|---|---|---|---|---|
| With LSZH Covering |
Without LSZH Covering |
With LSZH Covering |
Without LSZH Covering |
|||
| RF14028L-MICC-300/500V-2G1 | 2×1.0 | 5.4 | 6.4 | 5.1 | 126 | 104 |
| RF14028L-MICC-300/500V-2G1.5 | 2×1.5 | 6.3 | 7.0 | 5.7 | 154 | 136 |
| RF14028L-MICC-300/500V-2G2.5 | 2×2.5 | 8.2 | 7.9 | 6.6 | 206 | 187 |
| RF14028L-MICC-300/500V-2G4 | 2×4.0 | 10.7 | 9.2 | 7.7 | 322 | 248 |
| RF14028L-MICC-300/500V-3G1 | 3×1.0 | 6.7 | 7.1 | 5.8 | 159 | 136 |
| RF14028L-MICC-300/500V-3G1.5 | 3×1.5 | 7.8 | 7.7 | 6.4 | 194 | 176 |
| RF14028L-MICC-300/500V-3G2.5 | 3×2.5 | 9.5 | 8.8 | 7.3 | 272 | 223 |
| RF14028L-MICC-300/500V-4G1 | 4×1.0 | 7.7 | 7.6 | 6.3 | 187 | 162 |
| RF14028L-MICC-300/500V-4G1.5 | 4×1.5 | 9.1 | 8.3 | 7.0 | 231 | 203 |
| RF14028L-MICC-300/500V-4G2.5 | 4×2.5 | 11.3 | 9.6 | 8.1 | 336 | 277 |
| RF14028L-MICC-300/500V-7G1 | 7×1.0 | 11.0 | 9.3 | 7.6 | 269 | 236 |
| RF14028L-MICC-300/500V-7G1.5 | 7×1.5 | 11.8 | 9.9 | 8.4 | 351 | 295 |
| RF14028L-MICC-300/500V-7G2.5 | 7×2.5 | 15.4 | 11.2 | 9.7 | 475 | 411 |
Heavy Duty 0.75KV Grade
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
Cross Sectional Area of Copper Sheath mm² |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
||
|---|---|---|---|---|---|---|
| With LSZH Covering |
Without LSZH Covering |
With LSZH Covering |
Without LSZH Covering |
|||
| RF14028H-MICC-450/750V-1G6 | 1×6.0 | 8.0 | 7.7 | 6.2 | 213 | 173 |
| RF14028H-MICC-450/750V-1G10 | 1×10.0 | 9.0 | 8.8 | 7.3 | 273 | 240 |
| RF14028H-MICC-450/750V-1G16 | 1×16.0 | 12.0 | 9.8 | 8.3 | 361 | 326 |
| RF14028H-MICC-450/750V-1G25 | 1×25.0 | 15.0 | 11.1 | 9.6 | 506 | 457 |
| RF14028H-MICC-450/750V-1G35 | 1×35.0 | 18.0 | 12.2 | 10.7 | 650 | 585 |
| RF14028H-MICC-450/750V-1G50 | 1×50.0 | 22.0 | 13.6 | 12.1 | 842 | 758 |
| RF14028H-MICC-450/750V-1G70 | 1×70.0 | 27.0 | 15.2 | 13.7 | 1147 | 1016 |
| RF14028H-MICC-450/750V-1G95 | 1×95.0 | 32.0 | 17.4 | 15.4 | 1520 | 1324 |
| RF14028H-MICC-450/750V-1G120 | 1×120.0 | 37.0 | 18.8 | 16.8 | 1870 | 1612 |
| RF14028H-MICC-450/750V-1G150 | 1×150.0 | 44.0 | 20.4 | 18.4 | 2230 | 1949 |
| RF14028H-MICC-450/750V-1G185 | 1×185.0 | 54.0 | 23.2 | 20.4 | 2575 | 2370 |
| RF14028H-MICC-450/750V-1G240 | 1×240.0 | 70.0 | 26.1 | 23.3 | 3312 | 3050 |
| RF14028H-MICC-450/750V-1G300 | 1×300.0 | 79.0 | 28.8 | 26.0 | 3972 | 3791 |
| RF14028H-MICC-450/750V-1G400 | 1×400.0 | 91.0 | 32.8 | 30.0 | 5211 | 5004 |
| RF14028H-MICC-450/750V-2G1.5 | 2×1.5 | 11.0 | 9.4 | 7.9 | 259 | 237 |
| RF14028H-MICC-450/750V-2G2.5 | 2×2.5 | 13.0 | 10.2 | 8.7 | 314 | 276 |
| RF14028H-MICC-450/750V-2G4 | 2×4.0 | 16.0 | 11.3 | 9.8 | 398 | 355 |
| RF14028H-MICC-450/750V-2G6 | 2×6.0 | 18.0 | 12.4 | 10.9 | 483 | 446 |
| RF14028H-MICC-450/750V-2G10 | 2×10.0 | 24.0 | 14.2 | 12.7 | 697 | 619 |
| RF14028H-MICC-450/750V-2G16 | 2×16.0 | 30.0 | 16.2 | 14.7 | 968 | 850 |
| RF14028H-MICC-450/750V-2G25 | 2×25.0 | 38.0 | 19.1 | 17.1 | 1275 | 1178 |
| RF14028H-MICC-450/750V-3G1.5 | 3×1.5 | 12.0 | 9.8 | 8.3 | 290 | 254 |
| RF14028H-MICC-450/750V-3G2.5 | 3×2.5 | 14.0 | 10.8 | 9.3 | 365 | 323 |
| RF14028H-MICC-450/750V-3G4 | 3×4.0 | 17.0 | 11.9 | 10.4 | 461 | 415 |
| RF14028H-MICC-450/750V-3G6 | 3×6.0 | 20.0 | 13.0 | 11.5 | 590 | 526 |
| RF14028H-MICC-450/750V-3G10 | 3×10.0 | 27.0 | 15.1 | 13.6 | 853 | 754 |
| RF14028H-MICC-450/750V-3G16 | 3×16.0 | 34.0 | 17.1 | 15.6 | 1080 | 1034 |
| RF14028H-MICC-450/750V-3G25 | 3×25.0 | 42.0 | 20.2 | 18.2 | 1548 | 1444 |
| RF14028H-MICC-450/750V-4G1.5 | 4×1.5 | 14.0 | 10.6 | 9.1 | 344 | 305 |
| RF14028H-MICC-450/750V-4G2.5 | 4×2.5 | 16.0 | 11.6 | 10.1 | 430 | 384 |
| RF14028H-MICC-450/750V-4G4 | 4×4.0 | 20.0 | 12.9 | 11.4 | 577 | 507 |
| RF14028H-MICC-450/750V-4G6 | 4×6.0 | 24.0 | 14.2 | 12.7 | 718 | 644 |
| RF14028H-MICC-450/750V-4G10 | 4×10.0 | 30.0 | 16.3 | 14.8 | 1050 | 911 |
| RF14028H-MICC-450/750V-4G16 | 4×16.0 | 39.0 | 19.3 | 17.3 | 1390 | 1286 |
| RF14028H-MICC-450/750V-4G25 | 4×25.0 | 49.0 | 22.3 | 20.1 | 1943 | 1805 |
| RF14028H-MICC-450/750V-7G1.5 | 7×1.5 | 18.0 | 12.3 | 10.8 | 478 | 432 |
| RF14028H-MICC-450/750V-7G2.5 | 7×2.5 | 22.0 | 13.6 | 12.1 | 614 | 559 |
| RF14028H-MICC-450/750V-12G1.5 | 12×1.5 | 28.0 | 15.8 | 14.1 | 772 | 712 |
| RF14028H-MICC-450/750V-12G2.5 | 12×2.5 | 34.0 | 17.9 | 15.6 | 970 | 911 |
| RF14028H-MICC-450/750V-19G1.5 | 19×1.5 | 37.0 | 18.9 | 16.6 | 1086 | 992 |
Note: The parameters listed above are nominal values as per cable standards. Actual values may vary due to material and manufacturing process variations. For precise specifications or customized requirements, please contact us for further information