Metallic cables

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

Strana 106 z 124







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4.5 0. Cable core transmission elements stranded layers. 7. INSTALLATION .8 37.8 Max. Transmission element each wires twisted star quad. 1. conductor resistance Ω/km 97. Plastic tape.km 2 Mutual capacitance nF/km 70/60 70/60 Capacity unbalance 800 pF/500 450 450 Effective test voltage wire/wire 2,000 2,000 Effective test voltage wire/shield 2,000 2,000 Operating voltage Vss 300 300 Packing coils reels drums.106 U72 U72-H . years D outside cable diameter Electrical parameters (20 °C) Conductor diameter 0. 5.8) Specification: PTT 844.5 D Cable lifetime min.5 Insulation resistance GΩ. Core insulation PVC.13 Application » telephone, signaling and data transmission » permanent installation and under plaster dry damp rooms, permanent installation external walls Environmental conditions Temperature ranges for laying and assembly +50 °C Operation and store temperatures –30 +70 °C Permitted minimum bending radius min. Alu/PET tape.x4x0.. Description materials: 1.5 (0. CuSn wire.. 3. PVC outer jacket, grey