Metallic cables

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Vydal: KABELOVNA DĚČÍN PODMOKLY, S.R.O.

Strana 94 z 124







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Transmission element every conductors are stranded pair and the pairs are stranded units, the units are stranded the cable core. Laminated aluminium foil. 5.30. 6. Fe/Zn tape. loop resistance Ω/km 50 Insulation resistance GΩ. Core insulation PE. . Electrical parameters (20 °C) Max. 6.km 5 Mutual capacitance nF/km 60 Capacity unbalance k1 at 800 pF/500 415 Effective test voltage wire/wire 3,000 Effective test voltage wire/shield 3,000 Operating voltage Vss 380 Description materials: 1. Filling material. Armor aluminium wires.13.0 (D) Specification: 31. PVC outer jacket, black. Crepe paper. 8. Copper wire. 9. 01/97 Application » transmission electric signal telecommunicating, controlling and protecting purposes control circuits » placed under ground and areas with higher demands for tensile strength » laying areas jeopardized effects alternate electromagnetic fields » the cables with PVC shield are designed placed areas with fire spread danger Environmental conditions Temperature ranges for laying and assembly –10 °C Operation and store temperatures for cables with sheath –40 +50 °C Operation and store temperatures for cables with PVC sheath –40 +70 °C Permitted minimum bending radius min. Cable core filled. 4.94 SIGNAL TCEKPFLEZE, TCEKPFLEZY P 1. years D outside cable diameter Packing drums. 7. 1. 10D Cable lifetime min. inner jacker, black