煤礦用阻燃控制電纜型號、名稱及使用范圍
Descriptions
Scope of application 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 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 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 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 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 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 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 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
電纜導體*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zui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 |
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 | - | - |
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 |
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 |