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    產(chǎn)品名稱:煤礦用阻燃控制電纜 mkvv mkvvr mkvvrp mkvv22 mkvv3

    產(chǎn)品型號:

    產(chǎn)品報價:

    產(chǎn)品特點:煤礦用阻燃控制電纜 mkvv mkvvr mkvvrp mkvv22 mkvv32 0.5 0.75 1.0 1.5 2.5 4 6 10

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    煤礦用阻燃控制電纜 mkvv mkvvr mkvvrp mkvv22 mkvv3的詳細資料:

    煤礦用阻燃控制電纜

    fire retardant control cables in mines

        產(chǎn)品用途:本產(chǎn)品適用于礦井下交流額定電壓為450/750v及以下配
    電裝置中的電器儀表作控制信
        號保護和測量
        scope of application:this product is suitable under the mine pit exchanges the rated voltage is     450/750v and     in following power distribution equipment electric appliance measuring appliance makes    the control signal     protection and survey.
        執(zhí)行標準 standards implemented : mt818-1999
        型號、名稱及使用范圍 model desc-riptions and use scope
    型號
    mode

    desc-riptions
    使用范圍
    scope of application
    mkvv
    煤礦用聚氯乙烯絕緣聚氯乙烯護套控制電纜 pvc insulated pvc sheathed control cables for use in mines
    礦井中一般控制系統(tǒng)中
    general control system in mines
    mkvv22
    煤礦用聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套控制電纜 pvc insulated steel tape armored pvc sheathed control cables for use in mines
    礦井中一般控制系統(tǒng)中能承受一定沖擊力和壓力 general control system cables are under some impact and pressure in the mine
    mkvv32
    煤礦用聚氯乙烯絕緣細鋼絲鎧裝聚氯乙烯護套控制電纜
    pvc insulated fine steel wire armored pvc sheathed control cables for use in mines
    礦井中一般控制系統(tǒng)能承受一定拉力
    general control system cables are under some pulling force in the mine
    mkvv42
    煤礦用聚氯乙烯絕緣粗鋼絲鎧裝聚氯乙烯護套控制電纜
    pvc insulated thick steel wire armored pvc sheathed control cables for use in mines
    礦井中一般控制系統(tǒng)能承受較大拉力
    general control system cables are under big impact pulling force in the mine
    mkvvp
    煤礦用聚氯乙烯絕緣銅絲編織屏蔽聚氯乙烯護套控制電纜
    pvc insulated copper wire weave shielded pvc sheathed control cables for use in mines
    礦井中強電磁干擾區(qū)作一般控制
    strong electromagnetism interference region as general control in mines
    mkvvp2
    煤礦用聚氯乙烯絕緣銅帶屏蔽聚氯乙烯護套控制電纜
    pvc insulated copper tape shielded pvc sheathed control cables for use in mines
    礦井中強電磁干擾區(qū)作一般控制
    strong electromagnetism interference region as general control in mines
    mkvvr
    煤礦用聚氯乙烯絕緣聚氯乙烯護套軟控制電纜
    pvc insulated pvc sheathed soft control cables for use in mines
    礦井中要求移動場合作一般控制
    request migration situation as general control in mines
    mkvvrp
    煤礦用聚氯乙烯絕緣銅絲編織屏蔽聚氯乙烯護套軟控制電纜
    pvc insulated copper wire weave shielded pvc sheathed soft control cables for use in mines
    礦井中要求移動且強電磁干擾區(qū)作一般控制
    request migration situation and strong electromagnetism interference region as general control in mines
    使用特性 service characteristics
    電纜導體長期允許的工作溫度
    long-term service temperature of the cable conductor
    70℃
    額定電壓u0/u rated voltage u0/u
    450/750v
    電纜敷設(shè)溫度
    cable layingtemperature
    ≥0℃
    纜的zui小彎曲半徑 minimun bending radius
    無鎧裝層的電纜外徑的6倍,有鎧裝層或銅帶屏蔽的電纜外徑的12倍,
    non armored ≥outer diameter of cable 6 times, armored layer or copper tape shielded≥outer diameter of cable 12times
    有屏蔽層的軟電纜電纜外徑的6
    shielded layer soft cable ≥ outer diameter of cable 6 times
    電纜結(jié)構(gòu)示意圖
    iiiustration of cable structure
    model
    額定電壓 v
    rated voltage
    導體標稱截面 mm2 conductor nominal sectional
    0.5
    0.75
    1.0
    1.5
    2.5
    4
    6
    10
    數(shù) 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
    -
    -
    型號 model
    額定電壓 v
    rated voltage
    導體標稱截面 mm2 conductor nominal sectional
    0.5
    0.75
    1.0
    1.5
    2.5
    4
    6
    10
    芯數(shù) 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:推薦的芯數(shù)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)
    電纜主要技術(shù)性能 major technical performances
    1、 電纜導體直流電阻及絕緣電阻 cable conductor dc resistance and insulated resistance
    標稱截面
    nominal sectional
    (mm2)
    導體結(jié)構(gòu)
    conductor structure
    +20℃導體直流電阻(≤ω/km)
    conductor dc resistance at 20℃
    +20℃絕緣電阻(≥mω·km)
    insulated resistance at 20℃
    type
    根數(shù)/單線標稱直徑(mm)
    core no./ single nominaldiameter
    不鍍錫
    untinned
    鍍錫
    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、電纜其它主要技術(shù)性能 other major technical performances
    型號model:mkvv22、mkvv32、mkvv42、mkvv、mkvvr、mkvvp、mkvvp2、mkvvrp
     

    serial number
    項目
    items
    技術(shù)性能
    technical performances
    1
    +20℃線芯直流電阻(≤ω/km) core dc resistance at 20℃
    見上表 see above table
    2
    +20℃絕緣電阻(≥mω·km) insulation resistance at 20℃
    見上表 see above table
    3
    5min耐工頻交流電壓試驗
    5min power frequency alternating current pressure test
    -core-core
    -屏蔽core-shield
    -鎧裝 core-armor
    3000v不擊穿 3000v no breakdown
    4
    單根垂直燃燒試驗 single wire burning test
    mt386
    5
    成束燃燒試驗 group burning test
    符合gb/t18380標準中b類成束燃燒試驗要求
    conforms to gb/t18380 standard b kind group burning test
     

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