BRAIL TW-025SU is a high-performance signal cable and control cable specifically designed for rail vehicles and railway equipment . As a thin-walled, single-core, jacket-free cable , it is renowned for its lightweight design and high space utilization, making it particularly suitable for rail transit applications where weight and installation space are critical.
| Conductor | Stranded tinned copper wires |
| Insulation | Radiation crosslinkable LSZH compound |
| Nominal Voltage | 250V |
| Max. Conductor Temperature | 105°C/125°C |
| Temperature Range | -40°C~+105°C |
| Bending Radius | 5 × Overall Diameter |
NF F 63-808
NF F 16-101
BS 6853
DIN 5510
EN54454-2
| EN 50265-2-1; IEC 60332-1-2; NF C 32-070 2.1 (C2) | Vertical flame propogation for a single insulated wire or cable |
| EN 50266-2-4 + EN 50305; IEC 60332-3-24; NF C 32-070 2.2 (C1); VDE 0472 Teil 804 | Vertical flame spread of vertically mounted bunched wires or cables |
| EN 50268-2; IEC 61034-2; NF C 32-073 ; NF C 20-902; NF F 16 101; VDE 0472 Teil 816 | Low Smoke Emission |
| EN 50267-2-1; IEC 60754-1; NF C 32-074; NF C 20-454; VDE 0472 Teil 815 | Halogen Free |
| EN 50267-2-2/3; IEC 60754-2; NF C 32-074; NF C 20-453; VDE 0472 Teil 813 | Low Corrosivity (Acidity & Conductivity) |
| EN 50305; NF X 70-100; NF F 63 808; TM1-04; BS6853 | Low Toxicity |
| NF F 63 808; BS6853; NF F 16 101 | Smoke index |
| EN45545-2 | Requirement for fire behavior of materials & components R15/R16 |
| Nominal Cross Sectional Area | Number & Nominal Diameter of Strands | Overall Diameter | Weight | |
|---|---|---|---|---|
| Min. | Max. | |||
| mm² | No/mm | mm | mm | kg/km |
| 0.38 | 19/0.16 | 1.15 | 1.35 | 4.7 |
| 0.60 | 19/0.20 | 1.30 | 1.55 | 6.5 |
| 0.93 | 19/0.25 | 1.55 | 1.80 | 9.9 |
| 1.34 | 19/0.30 | 1.80 | 2.00 | 14.0 |
| 1.82 | 37/0.25 | 2.10 | 2.40 | 18.4 |
| 2.61 | 37/0.30 | 2.50 | 2.80 | 27.8 |
| 4.32 | 61/0.30 | 3.00 | 3.30 | 44.2 |
