型 號Model

名 稱
Descrtptions

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

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