产品简介
煤矿用阻燃控制电缆mkvv
煤矿用阻燃控制电缆mkvv
产品价格:¥3
上架日期:2012-05-03 15:54:51
产地:本厂
发货地:天津
供应数量:不限
最少起订:1米
浏览量:350
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详细说明

    煤矿用阻燃控制电缆

    fire retardant control cables in mines

        产品用途:本产品适用于矿井下交流额定电压为450/750v及以下配
     
    电装置中的电器仪表作控制信
        号保护和测量
        scope of application:this product is suitable under the mine pit exchanges the rated voltage is     450/750v    in following power distribution equipment electric appliance measuring appliance makes    the control signal     protectionsurvey.
        执行标准 standards implemented : mt818-1999
        型号、名称及使用范围 model desc-riptionsuse scope
    型号mode
    desc-riptions
    使用范围scope of application
    mkvv
    煤矿用聚氯乙烯绝缘聚氯乙烯护套控制电缆 pvc insulated pvc sheathed control cables for use in mines
    矿井中一般控制系统中general control system in mines
    mkvv22
    煤矿用聚氯乙烯绝缘钢带铠装聚氯乙烯护套控制电缆 pvc insulated steel tape armored pvc sheathed control cables for use in mines
    矿井中一般控制系统中能承受一定冲击力和压力 general control system cables are under some impactpressure in the mine
    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
    mkvv42
    煤矿用聚氯乙烯绝缘粗钢丝铠装聚氯乙烯护套控制电缆pvc insulated thick steel wire armored pvc sheathed control cables for use in mines
    矿井中一般控制系统能承受较大拉力general control system cables are under big impact pulling force in the mine
    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 situationstrong 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6shielded layer soft cable ≥ outer diameter of cable 6 times
    电缆结构示意图iiiustration of cable structure
     
    model
    额定电压 vrated voltage
    导体标称截面 mm2 conductor nominal sectional
    0.5
    0.75
    1.0
    1.5
    2.5
    4
    6
    10
    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 vrated 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 perbances
    1、 电缆导体直流电阻及绝缘电阻 cable conductor dc resistanceinsulated resistance
    标称截面nominal sectionalmm2
    导体结构conductor structure
    +20℃导体直流电阻≤ω/kmconductor dc resistance at 20℃
    +20℃绝缘电阻≥mω·kminsulated resistance at 20℃
    type
    根数/单线标称直径mmcore 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 perbances
    型号model:mkvv22、mkvv32、mkvv42、mkvv、mkvvr、mkvvp、mkvvp2、mkvvrp
     
    serial number
    项目items
    技术性能technical perbances
    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
    -core-core-屏蔽core-shield-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conbs to gb/t18380 standard b kind group burning test
     

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