Metallic cables

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

Strana 28 z 124







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0 73.8 Max.6 (0. Copper wire.2 Insulation resistance min. Wraping plastic tape. 4. 10D Cable lifetime min. 1.8) Specification: MMD59V5 Application » for basic phone services analogue and digital transmission systems » for aerial use Environmental conditions Temperature ranges for laying and assembly +40 °C Operation and store temperatures –30 +50 °C Permitted minimum bending radius min. PVC outer jacket, black. GΩ. min.28 LRQHQKAHQ (Ql aerial) . Electrical parameters (20 °C) Conductor diameter 0. years D outside cable diameter Packing drums. Laminated aluminium foil. Vss 250 250 Description materials: 1. Transmission element each cores are twisted star quad, the quads are stranded units, the units are stranded the cable core.. 6. Core insulation solid PE.x4x0. 5. loop resistance Ω/km 130. 4. Steel wire messenger. 2. TELECOMMUNICATION .6 0. 10 Mutual capacitance nF/km 3 Capacity unbalance k1 at 800 pF/500 800 800 Effective test voltage wire/wire 600 600 Effective test voltage wire/shield 2,000 2,000 Operating voltage max..km min. 3