Metallic cables

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

Strana 28 z 124







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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.. years D outside cable diameter Packing drums. PVC outer jacket, black..2 Insulation resistance min. 3.28 LRQHQKAHQ (Ql aerial) .6 0. TELECOMMUNICATION . Wraping plastic tape. Transmission element each cores are twisted star quad, the quads are stranded units, the units are stranded the cable core. 5. 10D Cable lifetime min. loop resistance Ω/km 130. 1. min.6 (0.8 Max.0 73. Laminated aluminium foil. 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. Copper wire. Vss 250 250 Description materials: 1. 4. 6. Steel wire messenger.x4x0. GΩ. Electrical parameters (20 °C) Conductor diameter 0. 4. Core insulation solid PE. 2.km min