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          中文版 ENGLISH

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      電力電纜
      控制電纜
      計算機電纜
      煤安電纜
      變頻電纜
      補償電纜
      耐高溫電纜
      通信電纜
      特種電纜
      地址:中國江蘇揚州菱塘回族鄉光電工業園 
      郵編:225652 
      電話:0514-84239818
      傳真:0514-84239838
      E-mail:yzhhcable@126.com
       
      >> 產品中心 >> 電力電纜 

      煤礦用阻燃電力電纜

      煤礦用阻燃電力電纜

       Fire retardant power cables in mines

      產品用途:產品適用于煤礦井下額定電壓0.6/1KV及以下輸配電線路。

      Scope of application:The product is suitable in coal mine mine shaft rated voltage 0.6/1KV and below loses the distribution line

      執行標準 Standards implemented: MT 818-1999

      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
      MVV
      煤礦用聚氯乙烯絕緣聚氯乙烯護套電力電纜
      PVC insulated PVC sheathed power cables for use in mines
      礦井中電能傳輸線路但不能承受機械外力作用
      Energy transmission linebut not mechanical impact in mines
      MYJV
      煤礦用交聯聚乙烯絕緣聚氯乙烯護套電力電纜
      XLPE insulated PVC sheathed power cables for use in mines
      礦井中電能傳輸線路但不能承受機械外力作用
      Energy transmission linebut not mechanical impact in mines
      MVV22
      煤礦用聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜
      PVC insulated steel tape armored PVC sheathed power cables for use in mines
      礦井中電能傳輸線路能承受一定機械外力
      Energy transmission linecan bearing mechanical impact in mines
      MVV32
      煤礦用聚氯乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜
      PVC insulated fine steel wire armored PVC sheathed power cables for use in mines
      礦井中電能傳輸線路能承受一定的拉力
      Energy transmission linecan bearing some full in mines
      MYJV22
      煤礦用交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜
      XLPE insulated steel tape armored PVC sheathed power cables for use in mines
      礦井中電能傳輸線路能承受一定機械外力
      Energy transmission linecan bearing mechanical impact in mines
      MYJV32
      煤礦用交聯聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜
      XLPE insulated fine steel wire armored PVC sheathed power cables for use in mines
      礦井中電能傳輸線路能承受一定的拉力
      Energy transmission linecan bearing some full in mines
      MYJV42
      煤礦用交聯聚乙烯絕緣粗鋼絲鎧裝聚氯乙烯護套電力電纜
      XLPE insulated coarse steel wire armored PVC sheathed power cables for use in mines
      礦井中電能傳輸線路能承受較大的拉力
      Energy transmission linecan bearing bear full in mines

      注:XLPE絕緣比PVC絕緣具有絕緣強度高,抗老化,耐化學腐蝕及防水性能等優點

      XLPE insulation strength the PVC insulation to be higher than the anti-aging bears merits and so on chemistry corrosion and waterproof performance.

      電纜規格 Specifications

      型 號
      Model
      芯 數
      Core number
      額定電壓(KV)
      Rated voltage
      標稱截面 mm2
      Nominal sectional
      主線芯
      Master core
      中性線芯(第四根芯)
      Neutrality core
      MVV MYJV
      3
      0.6/1
      1.5-185
      -
      MVV22
      2.5-185
      MYJV22
      4-185
      MVV32 MYJV32 MYJV42
      4-185
      MVV MVV22
      3+1
      0.6/1
      4-185
      2.5-95
      4
      4-185

      電纜結構示意圖 IIIustration of cable structure

      使用特性 Service characteristics  

      電纜導體的最高額定溫度
      Electric cable conductor Max. rated temperature
      XLPE絕緣90℃, PVC絕緣70℃
      XLPE insulation90℃ PVC insulation70℃
      電纜敷設時的環境溫度
      Cable laying environment temperature
      ≥0℃
      短路時電纜導體的最高溫度(持續時間≤5S)
      Short circuit electric cable conductor max. temperature
      XLPE絕緣≤250℃, PVC絕緣≤160℃
      XLPE insulation≤250℃PVC insulation≤160℃
      電纜的最小彎曲半徑
      Minimun bending radius
      為電纜彎曲試驗用圓柱直徑的2倍
      Uses the column diameter for the electric cable bend test 2 times

      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

      型 號
      Model
      標稱截面 (mm2)
      nominal sectional
      +20℃導體直流電阻(≤Ω/Km)
      DC resistance of the conductor at 20℃
      +20℃絕緣電阻常數(≥MΩ.Km)
      Insulation resistance at 20℃
      MVV MVV22
      MVV32 MYJV
      MYV22 MYJV32
      MYJV42
      1.5
      12.1
      36.7
      2.5
      7.41
      4
      4.62
      6
      3.08
      10
      1.83
      16
      1.15
      25
      0.727
      35
      0.524
      50
      0.387
      70
      0.268
      95
      0.193
      120
      0.153
      150
      0.124
      185
      0.991

      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℃時導體直流電阻(≤Ω/Km)
      Conductor DC resistance at 20℃
      見上表 See above table
      2
      +20℃時絕緣電阻的常數(≥MΩ·Km)
      Insulation resistance at 20℃
      見上表 See above table
      3
      5min工頻交流電壓試驗
      5min power frequency alternating current pressure test
      芯-芯 Core-Core
      芯-鎧裝 Core-Armor
      3500V不擊穿 3500V no breakdown
      4
      4h交流高壓試驗
      4h AC high voltage test
      2400V不擊穿 2400V no breakdown
      5
      單根垂直燃燒試驗
      Single wire burning test
      MT386
      6
      成束燃燒試驗
      Group burning test
      符合GB/T18380.3標準中B類成束燃燒試驗要求
      Conforms to GB/T18380.3 standard B kind group burning test
       
      版權所有:江蘇恒輝電氣有限公司(原揚州恒輝電纜有限公司) 技術支持:揚州宏瑞科技 蘇ICP備12025500號-1
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