钢丝电话电缆MHVV32(HUVV32)

煤矿用聚(氯)乙烯绝缘和聚氯乙烯护套电话电缆
PVC insulated and PVC sheathed telephone cables for use in mines

产品用途:本产品适用于固定敷设在矿井作通信干线及分线箱与电话机连接线

Scope of application:This product is fit for being laid in fixed placed in mines for the connection of communication trunk lines and junction box and telephones.

执行标准 Standards implemented: Q/3210HL29-2003 

型号、名称及使用范围 Model descriptions and Use scope

型 号
Model 名 称
Descriptions 使 用 范 围
Scope of application 
MHVV(HUVV) 煤矿用聚氯乙烯绝缘阻燃聚氯乙烯护套电话电缆
PVC insulated fire retardant PVC sheathed telephone cables for use in mines 矿井中一般场合
General circumstances in mines 
MHVVR(HUVVR) 煤矿用聚氯乙烯绝缘阻燃聚氯乙烯护套软电话电缆
PVC insulated fire retardant PVC sheathed soft telephone cables for use in mines 矿井中分线盒、分线箱与电话机连接的场合
Where connection between junction box and telephone is required in mines 
MHVV22(HUVV22) 煤矿用聚氯乙烯绝缘钢带铠装阻燃聚氯乙烯护套电话电缆
PVC insulated steel tape armored fire retardant PVC sheathed telephone cables for use in mines 矿井中承受一定冲击力和压力的场合
Where cables are under some impact and pressure in the mine 
MHVV32(HUVV32) 煤矿用聚氯乙烯绝缘细圆钢丝铠装阻燃聚氯乙烯护套电话电缆
PVC insulated fine round steel wire armored fire retardant PVC sheathed telephone cables for use in mines 矿井中垂直敷设或承受较大拉力的场合
Vertically laid or laid where the cables are under big impact and pull force in mines 

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