简要说明：MKVV 电缆|MKVVR 电缆价格|MKVVRP 电缆直径|MKVV32 芯数

mkvv32 煤矿用聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套控制电缆 pvc insulated fine steel wire armored pvc sheathed control cables for use in mines 矿井中一般控制系统能承受一定拉力 general control system cables are under some pulling force in the mine mkvv 煤矿用聚氯乙烯绝缘聚氯乙烯护套控制电缆 mkvvp 煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套控制电缆 pvc insulated copper wire weave shielded pvc sheathed control cables for use in mines 矿井中强电磁干扰区作一般控制 strong electromagnetism interference region as general control in mines mkvvp2 煤矿用聚氯乙烯绝缘铜带屏蔽聚氯乙烯护套控制电缆 pvc insulated copper tape shielded pvc sheathed control cables for use in mines 矿井中强电磁干扰区作一般控制 strong electromagnetism interference region as general control in mines mkvvr 煤矿用聚氯乙烯绝缘聚氯乙烯护套软控制电缆 pvc insulated pvc sheathed soft control cables for use in mines 矿井中要求移动场合作一般控制 request migration situation as general control in mines mkvvrp 煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套软控制电缆 pvc insulated copper wire weave shielded pvc sheathed soft control cables for use in mines 矿井中要求移动且强电磁干扰区作一般控制 request migration situation and strong electromagnetism interference region as general control in mines

使用特性 service characteristics

电缆导体长期允许的工作温度 long-term service temperature of the cable conductor 70℃ 额定电压u0/u rated voltage u0/u 450/750v 电缆敷设温度 cable layingtemperature ≥0℃ 缆的最小弯曲半径 minimun bending radius 无铠装层的≥电缆外径的6倍，有铠装层或铜带屏蔽的≥电缆外径的12倍， non armored ≥outer diameter of cable 6 times, armored layer or copper tape shielded≥outer diameter of cable 12times 有屏蔽层的软电缆≥电缆外径的6倍 shielded layer soft cable ≥ outer diameter of cable 6 times

电缆结构示意图 iiiustration of cable structure

型号 model 额定电压 v rated voltage 导体标称截面 mm2 conductor nominal sectional 0.5 0.75 1.0 1.5 2.5 4 6 10 芯数 core number mkvv mkvvp mkvvp2 mkvv22 mkvv32 mkvv42 mkvvr mkvvrp 450/750 - 2-61 2-14 2-10 - 4-61 2-14 4-10 - 4-61 2-14 4-10 - 7-61 4-61 2-14 4-10 - 16-61 7-61 2-14 4-10 4-61 - - 4-61 4-48 - -

型号 model 额定电压 v rated voltage 导体标称截面 mm2 conductor nominal sectional 0.5 0.75 1.0 1.5 2.5 4 6 10 芯数 core number mkvv mkvvp 450/750 - 2-61 2-14 2-10 mkvvp2 - 4-61 2-14 4-10 mkvv22 - 4-61 2-14 4-10 mkvv32 - 7-61 4-61 2-14 4-10 mkvv42 - 16-61 7-61 2-14 4-10 mkvvr 4-61 - - mkvvrp 4-61 4-48 - - 注note：推荐的芯数系列recommendation core series：2、3、4、5、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯(core) 电缆主要技术性能 major technical performances 1、 电缆导体直流电阻及绝缘电阻 cable conductor dc resistance and insulated resistance 标称截面 nominal sectional (mm2) 导体结构 conductor structure +20℃导体直流电阻(≤ω/km) conductor dc resistance at 20℃ +20℃绝缘电阻(≥mω·km) insulated resistance at 20℃ 种类type 根数/单线标称直径(mm) core no./ single nominaldiameter 不镀锡 untinned 镀锡 tinned 0.5 5 16/0.20 39.0 40.1 15 0.75 1 1/0.97 24.5 24.8 12 0.75 2 7/0.37 24.5 24.8 12 0.75 5 24/0.20 26.0 26.7 12 1.0 1 1/1.13 18.1 18.2 11 1.0 2 7/0.43 18.1 18.2 10 1.0 5 32/0.20 19.5 20.0 10 1.5 1 1/1.38 12.1 12.2 11 1.5 2 7/0.52 12.1 12.2 10 1.5 5 30/0.52 13.3 13.7 10 2.5 1 1/1.78 7.41 7.56 10 2.5 2 7/0.68 7.41 7.56 9 2.5 5 50/0.25 7.98 8.21 9 4 1 1/2.25 4.61 4.70 8.5 4 2 7/0.85 4.61 4.70 7.7 6 1 1/2.76 3.08 3.11 7 6 2 7/1.04 3.08 3.11 6.5 10 2 7/1.35 1.83 1.84 6.5 2、电缆其它主要技术性能 other major technical performances 型号model:mkvv22、mkvv32、mkvv42、mkvv、mkvvr、mkvvp、mkvvp2、mkvvrp

序号 serial number 项目 items 技术性能 technical performances 1 +20℃线芯直流电阻(≤ω/km) core dc resistance at 20℃ 见上表 see above table 2 +20℃绝缘电阻(≥mω·km) insulation resistance at 20℃ 见上表 see above table 3 5min耐工频交流电压试验 5min power frequency alternating current pressure test 芯-芯core-core 芯-屏蔽core-shield 芯-铠装 core-armor 3000v不击穿 3000v no breakdown 4 单根垂直燃烧试验 single wire burning test mt386 5 成束燃烧试验 group burning test 符合gb/t18380标准中b类成束燃烧试验要求 conforms to gb/t18380 standard b kind group burning test