APPLICATION
Used as supplying cable on overhead catenary sistems and similar purposes.
CONDUCTOR : Electrolytic, stranded, tinned copper wire IEC 60228 Class 5
INSULATION : EPR
SEPERATOR : Colored Textile tape for core identification.
SCREEN : Tinned copper braided screen over phase and pilot cores.
LAYUP : All cores are laid parallel in flat configuration without contacting each other.
OUTER SHEATH : Heavy duty chloroprene outer sheath.
RELATED STANDARDS : BS 6708
RATED VOLTAGE : 640/1100 V
TEST VOLTAGE : 3 kV
| Cross Section | 4×2,5 | 4×4 | |
|---|---|---|---|
| Phase Conductors | |||
| Number and cross section | mm2 | 4×2,5 | 4×4 |
| Insulation thickness | mm | 1.0 | 1.0 |
| Cable details | |||
| Outer sheath thickness | mm | 3.8 | 3.8 |
| Min. overall dimensions | mm | 18,1×12,4 | 32,2×13,3 |
| Max. overall dimensions | mm | 20,1×14,4 | 34,1×15,3 |
| Min. bending radius | mm | 100 | 120 |
| Appx. cable weight | kg/km | 450 | 550 |
| Copper weight | kg/km | 160 | 230 |
| Electrical details | |||
| “Continuous current rating at 25°C Ambient” | A | 28 | 37 |
| Max. DC resistance at 20°C | |||
| Conductors | Ω /km | 7.82 | 4.85 |
| Each screen | Ω /km | 7.40 | 8.48 |
