0.3/0.5KV煤矿用电钻电缆

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产品描述

参数

用途 Application

本产品适用于额定电压为0.3/0.5kv及以下煤矿井下电钻设备的电源连接。

The product is to used as power connection of circuit drill cable in the shaft with rated voltage of 0.3/0.5kv and below.

产品特性 Product features

电缆导体的长期允许工作温度为65℃。电缆最小弯曲半径为电缆直径的6倍。

The long time operation temperrature of the cable conductor is 65℃. The minimum bend radius of the cable is 6 times as long as the cable diameter.

型号名称及使用范围 Type names and usable range

型号 Type	名称 Name	使用范围 Usage range
MZ-0.3/0.5	煤矿用电钻电缆 Rubber cover cable of circuit drills for colliery	煤矿井下额定电压0.3/0.5kv及以下电钻设备的电源连接
MZP-0.3/0.5	煤矿用电钻屏蔽橡套电缆 Rubber cover screening cable of circuit drills for colliery	Power connection of circuit drills in the shaft with rated voltage of 0.3/0.5kv and below.

产品结构 Cable structure

生产范围 Manufacture range

芯数×导体标称截面(mm2) Number of cores × nominal sectional area of theconductor			导体根数/单丝标称直径(mm) Number of conductors/filament Nominal diameter	标称厚度(mm) Nominal thickness		电缆外径(mm) Extecnal diameter of cable
动力线芯 Dynamic core	地线芯 Grounding core	控制线芯 Control core		动力线芯绝缘 Dynamic core	护套 Jacket	MZ-0.3/0.5	MZP-0.3/0.5
3×2.5	1×2.5		77/0.20	1.0	3.5	17.7-19.4	19.5-21.5
3×4	1×4		126/0.20	1.0	3.5	19.1-21.0	21.0-23.1
3×2.5	1×2.5	1×2.5	77/0.20	1.0	3.5	18.9-20.8	21.1-23.2
3×4	1×4	1×4	126/0.20	1.0	3.5	20.5-22.6	22.8-25.1