| 摘要 |
FIELD: electricity.SUBSTANCE: invention is referred to a cable for railtracks for power-driven rail vehicles. The cable has a wire (L) containing copper and a shell (10) made of an insulating material around the wire. Around a copper core (6) of the wire (L) there is at least one layer (7) wound of individual wires, wherein both steel (9) and copper (8) wires are placed; a steel band is wound around this layer.EFFECT: invention ensures developing of the cable unattractive to thieves.5 cl, 3 dwg |
