Metallic cables

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

Strana 20 z 124







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5. outer jacket, black.km min. Laminated aluminium foil.6 0. 5.. . 2. 1. GΩ. Copper wire.4 0.0 Insulation resistance min. 5 Mutual capacitance nF/km 42 Capacity unbalance k1 at 800 pF/500 800 800 300 Effective test voltage wire/wire 500 500 500 Effective test voltage wire/shield 2,000 2,000 2,000 Operating voltage max.20 TK GM . 10D Cable lifetime min. Filling material.x4x0. TELECOMMUNICATION 3..4 (0. Core insulation foam skin PE.8 Max. min. Cable core filled. min. Vss 250 250 250 Description materials: 1.0 72.0 130. Transmission element each cores are twisted star quad, the quads are stranded units, the units are stranded the cable core. 6. Crepe paper. loop resistance Ω/km 300.8) Specification: PTT 7/81 Application » local network » can laid into cable ductand and directly into ground Environmental conditions Temperature ranges for laying and assembly –10 +60 °C Operation and store temperatures –40 +70 °C Permitted minimum bending radius min. Electrical parameters (20 °C) Conductor diameter 0. years D outside cable diameter Packing drums. 4.6; 0