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fire retardant control cables in mines
产品用途:本产品适用于矿井下交流额定电压为450/750v及以下配电装置中的电器仪表作控制信号保护和测量。
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.
执行标准 standards implemented : q/3210hl33.1-q/3210hl33.2-2005
型号、名称及使用范围 model desc-riptionsuse scope
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型 号model |
名 称desc-riptions |
使 用 范 围scope of application |
|
mkvv |
煤矿用聚氯乙烯绝缘聚氯乙烯护套控制电缆pvc insulated pvc sheathed control cables for use in mines |
矿井中一般控制系统中general control system in mines |
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mkvv22 |
煤矿用聚氯乙烯绝缘钢带铠装聚氯乙烯护套控制电缆pvc insulated steel tape armored pvc sheathed control cables for use in mines |
矿井中一般控制系统中能承受一定冲击力和压力general control system cables are under some impactpressure in the mine |
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mkvv32 |
煤矿用聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套控制电缆pvc insulated fine steel wire armored pvc sheathed control cables for use in mines |
矿井中一般控制系统能承受一定拉力general control system cables are under some pulling force in the mine |
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mkvv42 |
煤矿用聚氯乙烯绝缘粗钢丝铠装聚氯乙烯护套控制电缆pvc insulated thick steel wire armored pvc sheathed control cables for use in mines |
矿井中一般控制系统能承受较大拉力general control system cables are under big impact pulling force in the mine |
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mkvvp |
煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套控制电缆pvc insulated copper wire weave shielded pvc sheathed control cables for use in mines |
矿井中强电磁干扰区作一般控制strong electromagnetism interference region as general control in mines |
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mkvvp2 |
煤矿用聚氯乙烯绝缘铜带屏蔽聚氯乙烯护套控制电缆pvc insulated copper tape shielded pvc sheathed control cables for use in mines |
矿井中强电磁干扰区作一般控制strong electromagnetism interference region as general control in mines |
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mkvvr |
煤矿用聚氯乙烯绝缘聚氯乙烯护套软控制电缆pvc insulated pvc sheathed soft control cables for use in mines |
矿井中要求移动场合作一般控制request migration situation as general control in mines |
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mkvvrp |
煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套软控制电缆pvc insulated copper wire weave shielded pvc sheathed soft control cables for use in mines |
矿井中要求移动且强电磁干扰区作一般控制request migration situationstrong electromagnetism interference region as general control in mines |
使用特性 service characteristics
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电缆导体长期允许的工作温度long-term service temperature of the cable conductor |
70℃ |
额定电压u0/urated voltage u0/u |
450/750v |
电缆敷设温度cable laying temperature |
≥0℃ |
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电缆的最小弯曲半径 minimun bending radius |
无铠装层的≥电缆外径的6倍，有铠装层或铜带屏蔽的≥电缆外径的12倍，non armored ≥outer diameter of cable 6 times, armored layer or copper tape shielded≥outer diameter of cable 12times有屏蔽层的软电缆≥电缆外径的6倍shielded layer soft cable ≥ outer diameter of cable 6 times |
电缆结构示意图iiiustration of cable structure
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型 号 model |
额定电压 vrated voltage |
导体标称截面 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 数 core number |
|
mkvv mkvvp |
450/750 |
- |
2-61 |
2-14 |
2-10 |
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mkvvp2 |
- |
4-61 |
2-14 |
4-10 |
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mkvv22 |
- |
4-61 |
2-14 |
4-10 |
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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：推荐的芯数系列recommendation core series：2、3、4、5、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯core
电缆主要技术性能 major technical performances
1、 电缆导体直流电阻及绝缘电阻 cable conductor dc resistanceinsulated resistance
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