Metallic cables

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

Strana 68 z 124







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SIGNAL Electrical parameters (20 °C) Max. 5. Laminated aluminium foil. Copper wire.SIGNAL 68 ARQ x2x1,0 Specification: KD-08-23 Application » transmission electric signal telecommunication, controlling and protecting purposes control circuits » placed under ground and areas with higher demands for tensile strength » laying areas jeopardized effects alternate electromagnetic fields Environmental conditions Temperature ranges for laying and assembly –10 °C Operation and store temperatures for cables with sheath –40 +50 °C Permitted minimum bending radius min. 6. 10D Cable lifetime min. loop resistance Ω/km 50 Insulation resistance GΩ. . 6. 9. Fe/Zn tape. Crepe paper. Core insulation PE. inner jacket, black. Filling material. Transmission element every conductors are stranded pair and the pairs are stranded units, the units are stranded the cable core. years D outside cable diameter Packing drums.2 Description materials: 1. 1. 0. 0. outer jacket, black.3 30-91 pairs max. 4. Cable core filled.km 5 Mutual capacitance nF/km 60 Capacitance unbalance 800 pF/1,000m 830 Effective test voltage wire/wire 3,000 Effective test voltage wire/wire 3,000 Effective test voltage wire/armor 6,000 Operating voltage 400 Reduction factor 3-24 pairs max. Armor aluminium wires. 8. 7