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聚氯乙烯绝缘护套电力电缆

用途Application本产品适用于交流50HZ、额定电压为0.6/1KV的输配电系统中

用途 Application

本产品适用于交流50HZ、额定电压为0.6/1KV的输配电系统中。

The product is to used as power distribution system of electricity at rated voltage 0.6/1KV.

产品特性 Product features

(1)电缆线芯长期允许工作温度为70℃。

The cable wire core allows long time working temperature of 70℃.

(2)短路时(最长持续时间不超过5s)电缆导体的温度不超过160℃。

When core is in short-circuir(max 5s) the temperature should not exceed 160℃.

(3)敷设电缆时的环境不低于0℃，最小弯曲半径应不小于电缆外径的10倍。

While installation the ambient temperature should not be lower than 0℃,ａnd the bending radius should not be less than 10-time.

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
VV VLV VVTL	铜、铝、铜包铝芯聚氯乙烯绝缘聚氯乙烯护套电力电缆 Cu、Al、TL cores PVC insulated PVC sheathed electrical power cable	敷设在室内、隧道及管道中，电缆不能承受压力和机械外力作用 For laying in doors,inducts and kin tunels,but unable to bear pulling force an presure
VV22 VLV22 VVTL22	铜、铝、铜包铝芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆 Cu、Al、TL cores PVC insulated PVC sheathed flame retardant power cable	敷设在室内、隧道及直埋土壤中电缆不能承受压力和其他外力作用 For laying in doors,inducts and direct in ground,be able to bear pulling force an presure

产品结构 Cable structure

生产范围 Manufacture range