Metallic cables

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

Strana 108 z 124







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4 (0. 2. years D outside cable diameter Electrical parameters (20 °C) Conductor diameter 0. 3. loop resistance Ω/km 300 130 Insulation resistance GΩ. Laminated aluminium foil. Description materials: 1. Core insulation solid PE.6 Max. 10D Cable lifetime min. Copper wire.. Transmission element each cores are twisted star quad, the quads are stranded units, the units are stranded the cable core.. 1.x4x0. 5. Plastic tape. PVC outer jacket, black.6) Specification: MMD57V4 Application » for basic phone services analogue and digital transmission systems » the cables with PVC jacket are designed placed areas with fire spread danger Environmental conditions Temperature ranges for laying and assembly +40 °C Operation and store temperatures –30 +50 °C Permitted minimum bending radius min.km min. INSTALLATION . 4.4 0. 10 Mutual capacitance nF/km 3 Capacity unbalance 800 pF/500 800 800 Effective test voltage wire/wire 600 600 Effective test voltage wire/shield 2,000 2,000 Operating voltage Vss 250 250 Packing drums.108 FRQKAHM (QF INDOOR) . min. 5