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APLICACIÓN
Se utiliza para el suministro de máquinas y equipos de excavación y trituración.
CONDUCTOR : Hilo de cobre electrolítico, trenzado, estañado IEC 60228 Clase 5
AISLAMIENTO : EPR
SEPARADOR : Cinta textil de color para la identificación de los núcleos.
PANTALLA : Cobre estañado / Nylon trenzado sobre los núcleos de fase. Núcleo piloto y núcleo de tierra no.
COLOCACIÓN : Todos los núcleos de fase están colocados en contacto entre sí. Dos núcleos de tierra y un núcleo piloto se colocan entre ellos.
LECHADA : Compuesto de caucho.
FORRO EXTERIOR : Revestimiento exterior de cloropreno de alta resistencia.
NORMAS RELACIONADAS : BS 6708
TENSIÓN NOMINAL : 640/1100 V
TENSIÓN DE PRUEBA : 3 kV – 1,5 kV (núcleos piloto y de tierra)
| 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 |
| Stranding | mm | 196/0,40 | 276/0,40 | 396/0,40 | 360/0,50 | 475/0,50 |
| Conductor diameter | Nom. mm | 6.75 | 8.00 | 9.75 | 11.60 | 12.75 |
| 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 |
