Metallic cables

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

Strana 28 z 124







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min.km min. Wraping plastic tape. 4. years D outside cable diameter Packing drums.6 (0. 2. Transmission element each cores are twisted star quad, the quads are stranded units, the units are stranded the cable core.6 0.0 73.28 LRQHQKAHQ (Ql aerial) . 10D Cable lifetime min. GΩ.x4x0.. 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. Electrical parameters (20 °C) Conductor diameter 0. Steel wire messenger. 3.2 Insulation resistance min. loop resistance Ω/km 130. 1. Laminated aluminium foil.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. Core insulation solid PE.8 Max. Vss 250 250 Description materials: 1. 6. TELECOMMUNICATION . Copper wire. 5. 4.. PVC outer jacket, black