品牌:曙光
额定电压:450/750V
起订:10m
供应:10000m
发货:3天内
| 塑料绝缘控制电缆 |
| Plastic insulated control cable |
| 产品标准 Reference Standards 本产品按GB9330《塑料绝缘控制电缆》及企业标准制造。 This product is manufactured according to GB9330 and enterprise standards. 适用范围 Application 适用于额定电压450/750V及以下控制、信号、保护及测量系统接线之用。 For system connection wire of control, signal , protection or measuring with rated voltage up to and including 450/750V. 使用特性 Operating characteristics ● 额定电压Uo/U：450/750V。 ● Rated voltage Uo/U：450/750V. ● 电缆导体的允许长期最高工作温度： Permissible Max.continuous operating temperature of conductor: 聚氯乙烯绝缘70℃；交联聚乙烯绝缘90℃。 PVC insulated : 70℃; XLPE insulated : 90℃. ● 短路时（最长持续时间不超过5S）电缆导体的最高温度不超过： Upon short circuit (Max.Duration time 5s) the Max. temperature of conductor not higher than: 交联聚乙烯绝缘250℃；聚氯乙烯绝缘160℃。 XLPE insulated : 250℃ ; PVC insulated : 160℃. ● 电缆敷设时环境温度应不低于0℃。 Ambient temperature of installation not less than 0℃. ● 推荐的允许弯曲半径： Prefered Permissible bending radium; 无铠装层的电缆，应不小于电缆外径的6倍； For non-armoured cable, not less than 6 times of cable diameter; 无铠装或铜带屏蔽结构的电缆，应不小于电缆外径的12倍； For armoured or copper-tape-screened cable, not less than 12 times of cable diameter; 有屏蔽层结构的软电缆，应不小于电缆外径的6倍。 For screened flexible cable, not less than 6 times of cable diameter.  |
