Metallic cables

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

Strana 28 z 124







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km min. GΩ. loop resistance Ω/km 130.. 3.2 Insulation resistance min. 1. min.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. Electrical parameters (20 °C) Conductor diameter 0.6 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.28 LRQHQKAHQ (Ql aerial) .8 Max. Steel wire messenger. TELECOMMUNICATION . 4. 4. years D outside cable diameter Packing drums. Vss 250 250 Description materials: 1.0 73. 6.. PVC outer jacket, black.x4x0. Transmission element each cores are twisted star quad, the quads are stranded units, the units are stranded the cable core. Core insulation solid PE. 2. 5. Laminated aluminium foil.6 (0. Copper wire. 10D Cable lifetime min. Wraping plastic tape