优质ZRC-XELV铝芯乙丙橡皮绝缘聚氯乙烯护套阻燃电力电缆

产品性能：
1.产品依据GB/T12706-2002 ******                                                                                                                                                                                
2.在室温下，电缆经受交流50HZ,3.5KV电压试验5分钟不击穿。                                                                                                                                                                                                                                                                                                                                               
3.20℃时导体电阻率：
   铜芯  ：≦0.017241Ω.mm2/m
   铝芯  0.0280 Ω.mm2/m                                                                                                                        4.阻燃型电缆应通过GB/T18380.3-2001电缆成束燃烧C类实验。                                                                                                                                                                      使用特性：                                                                                                                                                                                            1.0.6/1kv聚氯乙烯绝缘电力电缆适用于交流额定电压0.6/1kv（U0/U)及以下输配电线路或工业装置中固定敷设之用。
2.电缆导体长期允许工作温度不超过70℃。
3.短路时（***长持续时间不超过5S）电缆导体的***高温度不超过160℃。
4.敷设电缆时的环境温度应不低于0℃，电缆弯曲半径应大于电缆外径的12倍。

敷设在室内、电缆沟、管道等固定场合。阻燃型电缆适用于有阻燃要求的场所