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        首頁新聞資訊走進中煤企業文化產品中心下載中心視聽中心客服中心聯系我們監控論壇

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        煤礦用阻燃控制電纜

        煤礦用阻燃控制電纜

        Fire retardant control cables in mines

        產品用途:本產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.

        執行標準 Standards implemented : Q/3210HL33.1-Q/3210HL33.2-2005

        型號、名稱及使用范圍 Model descriptions and Use scope

        型 號Model
        名 稱
        Descriptions
        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 電纜敷設溫度
        Cable laying temperature
        ≥0℃
        電纜的最小彎曲半徑 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倍
        Shielded layer soft cable ≥ outer diameter of cable 6 times

        電纜結構示意圖

        IIIustration of cable structure

        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 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)
        導體結構
        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℃
        種 類Type
        根數/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、電纜其它主要技術性能 Other major technical performances

        型號Model:MKVV22、MKVV32、MKVV42、MKVV、MKVVR、MKVVP、MKVVP2、MKVVRP

        序 號
        Serial number
        項目
        Items
        技術性能
        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
        芯-芯Core-Core
        芯-屏蔽Core-Shield
        芯-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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