APPLICATION
Used for supplying excavating, crushing machines and equipment.
CONDUCTOR : Electrolytic, stranded, tinned copper wire IEC 60228 Class 5
INSULATION : EPR
SEPERATOR : Colored Textile tape for core identification.
SCREEN : Tinned copper / Nylon braided screen over phase cores. Pilot core and ground core not.
LAYUP : All pahes cores are laid up in contact with each other. Two ground cores and one pilot core are laidup in beetween.
BEDDING : Rubber based bedding compound.
OUTER SHEATH : Heavy duty chloroprene outer sheath.
RELATED STANDARDS : BS 6708
RATED VOLTAGE : 640/1100 V
TEST VOLTAGE : 3 kV – 1,5kV (Pilot and earth cores)
| Cross Section | 3×25+3×10 | 3×35+3×10 | 3×50+3×16 | 3×70+3×25 | 3×95+3×35 | |
|---|---|---|---|---|---|---|
| Phase Conductor | ||||||
| Number and cross section | mm2 | 3×25 | 3×35 | 3×50 | 3×70 | 3×95 |
| Insulation thickness | mm | 1.6 | 1.6 | 1.7 | 1.8 | 2.0 |
| Total screen cross section | mm2 | 25.4 | 25.4 | 33 | 35 | 53 |
| Earth Conductor | ||||||
| Number and cross section | mm2 | 2×10 | 2×10 | 2×16 | 2×25 | 2×35 |
| Stranding | mm | 80/0,40 | 80/0,40 | 126/0,40 | 196/0,40 | 276/0,40 |
| Conductor diameter | Nom. mm | 4.40 | 4.40 | 5.50 | 6.75 | 8.00 |
| Insulation thickness | mm | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Pilot Conductor | ||||||
| Number and cross section | mm2 | 1×10 | 1×10 | 1×16 | 1×25 | 1×35 |
| Stranding | mm | 80/0,40 | 80/0,40 | 126/0,40 | 196/0,40 | 276/0,40 |
| Conductor diameter | Nom. mm | 4.40 | 4.40 | 5.50 | 6.75 | 8.00 |
| Insulation thickness | mm | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Cable details | ||||||
| Min. overall diameter | mm | 36.5 | 39.5 | 43.9 | 49.6 | 56.2 |
| Max. overall diameter | mm | 39.2 | 42.7 | 47.0 | 53.3 | 63.0 |
| Min. bending radius | mm | 353 | 385 | 423 | 480 | 567 |
| Radial diameter of outer sheath | mm | 5.0 | 5.0 | 5.0 | 5.4 | 6.0 |
| Max. pulling tension | kgf | 533 | 580 | 649 | 795 | 1.002 |
| Appx. cable weight | kg/km | 2.77 | 3.25 | 4.2 | 5.65 | 7.35 |
| Copper weight | kg/km | 1.298 | 1.666 | 2.321 | 3.276 | 4.374 |
| Electrical details | ||||||
| “Continuous current rating at 25°C Ambient” | A | 110 | 135 | 170 | 205 | 250 |
| Short curc›it current for 1 s | A | 3.45 | 3.45 | 4.55 | 4.82 | 7.3 |
| Max. DC resistance at 20°C | ||||||
| Phase conductors | Ω /km | 0.795 | 0.565 | 0.393 | 0.277 | 0.21 |
| Pilot and earth cores | Ω /km | 1950 | 1950 | 1240 | 0.795 | 0.565 |
| 3 screens in parallel connection | Ω /km | 1.10 | 1.20 | 1.40 | 0.70 | 0.85 |
