MHYV1×4×0.75煤矿用通信电缆
更新时间:2025-01-29 09:00:00
价格:请来电询价
品牌:天联
联系电话:0316-5960132
联系手机: 18231660615
联系人:毕先生
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详细介绍
一、产品用途及特点 本产品适用于矿山、井下环境监控系统中传输通信信号。本产品是阻燃类产品。 二、执行标准 MT818.14-1999《煤矿用阻燃通信电缆》及企业标准Q/JG1710-2006。 三、使用特性 1、电缆长期工作温度:-30~60℃ 2、电缆敷设温度: 不低于0℃ 3、 MHYV型弯曲半径不小于电缆直径的10倍。 MHYBV型弯曲半径不小于电缆直径的10倍。 MHYVP型弯曲半径不小于电缆直径的10倍。 MHY32型弯曲半径不小于电缆直径的15倍。 三、型号、名称、用途 型号名称主要使用范围MHYV煤矿用聚乙烯绝缘聚氯乙烯护套通信电缆用于矿场作普通信号传输,适用于固定敷设
四、产品主要技术指标 项目单位指标0.40.751.01.520℃时导体直流电阻不大于Ω/km43.824.518.112.1电缆工作电容不大于μF/km0.06耐交流工频电压 1min、1.5kV电缆电感不大于μH/km800远端串音衰减不小于dB/km70五、电缆规格 1.MHYV 煤矿用聚乙烯绝缘聚氯乙烯护套通信电缆 规格对数×芯数导体结构根数/直径绝缘标称厚度mm电缆Zui大外径mm1×27/0.280.457.12×27/0.280.458.61×47/0.280.458.05×27/0.280.4511.52.MHYV 煤矿用聚乙烯绝缘聚氯乙烯护套通信电缆 规格对数×芯数×截面,mm2导体结构根数/直径绝缘标称厚度mm电缆Zui大外径mm 1×2×0.751/0.970.58.57/0.370.58.51×2×1.01/1.130.58.77/0.430.69.21×2×1.51/1.380.59.07/0.520.69.81×3×0.751/0.970.58.57/0.370.58.81×3×1.01/1.130.59.07/0.430.69.61×3×1.51/1.380.59.47/0.520.610.21×4×0.751/0.970.59.07/0.370.59.31×4×1.01/1.130.59.57/0.430.610.21×4×1.51/1.380.510.07/0.520.611.01×5×0.751/0.970.59.67/0.370.510.0规格对数×芯数×截面,mm2导体结构根数/直径绝缘标称厚度mm电缆Zui大外径mm1×5×1.01/1.130.510.07/0.430.611.01×5×1.51/1.380.510.77/0.520.611.71×6×0.751/0.970.510.27/0.370.510.61×6×1.01/1.130.510.87/0.430.611.71×6×1.51/1.380.5211.57/0.520.612.51×7×0.751/0.970.510.27/0.370.510.61×7×1.01/1.130.510.87/0.430.611.71×7×1.51/1.380.511.57/0.520.612.52×2×0.751/0.970.510.77/0.370.511.22×2×1.01/1.130.511.47/0.430.612.52×2×1.51/1.380.512.17/0.520.613.43×2×0.751/0.970.511.27/0.370.511.73×2×1.01/1.130.512.07/0.430.613.13×2×1.51/1.380.512.77/0.520.614.04×2×0.751/0.970.512.17/0.370.512.7规格对数×芯数×截面,mm2导体结构根数/直径绝缘标称厚度mm电缆Zui大外径mm4×2×1.01/1.130.513.07/0.430.614.24×2×1.51/1.380.513.77/0.520.615.25×2×0.751/0.970.513.07/0.370.513.65×2×1.01/1.130.513.87/0.430.615.35×2×1.51/1.380.514.97/0.520.616.57×2×0.751/0.970.514.07/0.370.514.77×2×1.01/1.130.514.97/0.430.6316.67×2×1.51/1.380.516.87/0.520.618.010×2×0.751/0.970.517.27/0.370.518.210×2×1.01/1.130.520.27/0.430.622.510×2×1.51/1.380.522.07/0.520.624.0 |
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