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fire retardant control cables in mines
產品用途:本產品適用于礦井下交流額定電壓為450/750v及以下配電裝置中的電器儀表作控制信號保護和測量。
scope of application:this product is suitable under the mine pit exchanges the rated voltage is 450/750vin following power distribution equipment electric appliance measuring appliance makes the control signal protectionsurvey.
執行標準 standards implemented : q/3210hl33.1-q/3210hl33.2-2005
型號、名稱及使用范圍 model desc-riptionsuse scope
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型 號model |
名 稱desc-riptions |
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 |
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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 impactpressure in the mine |
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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 |
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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 |
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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 |
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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 |
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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 |
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mkvvrp |
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 situationstrong electromagnetism interference region as general control in mines |
使用特性 service characteristics
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電纜導體長期允許的工作溫度long-term service temperature of the cable conductor |
70℃ |
額定電壓u0/urated voltage u0/u |
450/750v |
電纜敷設溫度cable laying temperature |
≥0℃ |
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電纜的最小彎曲半徑 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 |
電纜結構示意圖iiiustration of cable structure
|
型 號 model |
額定電壓 vrated voltage |
導體標稱截面 mm2 conductor nominal sectional |
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0.5 |
0.75 |
1.0 |
1.5 |
2.5 |
4 |
6 |
10 |
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芯 數 core number |
|
mkvv mkvvp |
450/750 |
- |
2-61 |
2-14 |
2-10 |
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mkvvp2 |
- |
4-61 |
2-14 |
4-10 |
|
mkvv22 |
- |
4-61 |
2-14 |
4-10 |
|
mkvv32 |
- |
7-61 |
4-61 |
2-14 |
4-10 |
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mkvv42 |
- |
16-61 |
7-61 |
2-14 |
4-10 |
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mkvvr |
4-61 |
- |
- |
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mkvvrp |
4-61 |
4-48 |
- |
- |
注note：推薦的芯數系列recommendation core series：2、3、4、5、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯core
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 resistanceinsulated resistance
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