Features: Mine Control Cable | mining MKVV control cable | MKVVR mine shielded control cable control cable | MKVVP mine | MKVV32 mine armored control cables | MKVVRP mine with shielded control cable mine control cable MKVV product price Information: 3, coal used to control cable to use the occasion MKVV MKVVP MKVVRP MKVVR 0.5-10mm2 ,2-61 core for weak control system, or strong electromagnetic interference area MKVV22 MKVV32 0.5-10mm2 ,2-61 core strong electromagnetic interference area, the main technical Conductor DC resistance Ω, performance and targets at 20 ° C / km 0.75mm 2 ≤ 24.5 1.0mm 2 ≤ 18.1 1.5mm 2 ≤ 12.1 2.5 mm 2 ≤ 7.41 20 ° C, the core of the cable insulation insulation resistance ≥ 60 resistant to exchange work in MΩ.km frequency voltage 3.0KV / 5min long-term use features conductor control cable through the mine to allow the operating temperature -40 to +50 ° C; average maximum relative humidity ≤ 95% (+25 ° C) to allow attached and installation temperature should be not more than -10 ° C characteristics: coal allowable working temperature of 70 ° C with long-term control cable conductors, cable laying temperature should be not less than 0 ° C. Allowed by the coal used to control cable bend radius: cable armor or copper tape shielding structure should be not less than 12 times the cable diameter. Flexible cable shield structure should be not less than six times the cable diameter. Unarmored cables should not be less than six times the cable diameter.