揚州市紅旗電纜制造有限公司

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 MYJV30.6/11.5-185- MVV222.5-185 MYJV224-185 MVV32 MYJV32 MYJV424-185 MVV MVV223+10.6/14-1852.5-95 44-185

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 temperatureXLPE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. temperatureXLPE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 s