型 號(hào)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(hù)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(hù)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(xì)鋼絲鎧裝聚氯乙烯護(hù)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(hù)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(hù)套控制電纜
PVC insulated copper wire weave shielded PVC sheathed control cables for use in mines

礦井中強(qiáng)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(hù)套控制電纜
PVC insulated copper tape shielded PVC sheathed control cables for use in mines

礦井中強(qiáng)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(hù)套軟控制電纜
PVC insulated PVC sheathed soft control cables for use in mines

礦井中要求移動(dòng)場(chǎng)合作一般控制
Request migration situation as general control in mines

序 號(hào)
Serial number

項(xiàng)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(yàn)
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(yàn) Single wire burning test

MT386

5

成束燃燒試驗(yàn) Group burning test

符合GB/T18380標(biāo)準(zhǔn)中B類成束燃燒試驗(yàn)要求
Conforms to GB/T18380 standard B kind group burning test