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矿用控制电缆MKVV32

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产品名称: 矿用控制电缆MKVV32

产品型号: 矿用控制电缆MKVV32

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简单介绍

供应矿用控制电缆MKVV32，铠装电缆用镀锌钢丝，这里云集了众多的矿用控制电缆MKVV32供应商，采购商，制造商。这是矿用控制电缆MKVV32的详细页面。

矿用控制电缆MKVV32 的详细介绍

矿用控制电缆MKVV32 MKVVR MKVVP
The MKVV32 MKVVR MKVVP mine control cable
1、矿用控制电缆执行标准：MT818-1999
1, mine control cable executive standard: MT818-1999
2、矿用控制电缆MKVV32用途：本产品适用于交流额定电压U0/U为450/750V及以下的控制监控回路及保护线路和配电装置中电器仪表的连接线。
2, mine control cable MKVV32 use: This product is suitable for AC rated voltage U0/U 450/750V connection line electrical instrumentation and control monitoring and protection of the loop line and power distribution devices in.
3、煤矿用控制电缆使用场合
3, coal mine control cable occasions
MKVV MKVVP MKVVRP MKVVR 0.5-10mm2,2-61芯适用于弱电控制系统或强电磁场干扰区
MKVV MKVVP MKVVRP MKVVR 0.5-10mm2,2-61 core is suitable for weak current control system or the interference of strong electromagnetic field region
MKVV22 MKVV32 0.5-10mm2,2-61芯
MKVV22 MKVV32 0.5-10mm2,2-61 core
强电磁场干扰区
The interference of strong electromagnetic field region
4、矿用控制电缆MKVV32主要技术性能及指标
4, mine control and main technical performance index of MKVV32 cable
20℃时导体直流电阻 Ω/km 0.75mm² ≤24.5 1.0mm² ≤18.1 1.5mm² ≤12.1 2.5 mm²≤7.41
20 degrees of conductor DC resistance Omega /km 0.75mm - is less than or equal to 24.5 1.0mm - less than 18.1 1.5mm - 2.5 mm - 7.41 or less than 12.1
20℃时电缆绝缘线芯绝缘电阻 MΩ.km ≥60
20 degrees cable insulation line core insulation M resistor.Km is more than or equal to 60
耐交流工频电压 3.0KV/5min通过
AC withstand power frequency voltage by 3.0KV/5min
矿用控制电缆的使用特性
Using the characteristics of control cable for mine
导体的长期允许工作温度-40～+50℃；
Conductors allowed working temperature of -40 to +50 DEG c;
平均较大相对湿度为≤95%（+25℃时）
The average maximum relative humidity is less than or equal to 95% (+25 DEG C)
允许附设与安装的温度应不大于-10℃
Allow the attached and installation temperature should be not more than -10 DEG C
使用特性：煤矿用控制电缆导体的长期允许工作温度为70℃，电缆敷设温度应不低于0℃。
Characteristics: coal mine control cable conductors allowed working temperature of 70 DEG C, cable laying temperature not lower than 0 DEG C.
煤矿用控制电缆允许的弯曲半径：对有铠装或铜带屏蔽结构的电缆应不小于电缆外径的
Bending radius of cable allows control for coal mine: non armoured cable shall be not less than the diameter of the cable.
12倍。对有屏蔽层结构的软电缆，应不小于电缆外径的6倍。对无铠装层的电缆应不小
12 times. For screened flexible cable, shall be not less than 6 times of cable diameter. Shall not be less on non armoured cable
于电缆外径的6倍。
6 times of the cable diameter.

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