0.6/1kV 交联聚乙烯绝缘阻燃电力电缆
XLPE Insulated Flame-retardant Power Cable |
一、 产品标准Standard
本产品按GB12706-91《额定电压35kV及以下铜器芯、铝芯塑料绝缘电力电缆》、GB12666.5-90《电线电缆成束燃烧实验》、 IEC60754《取自电缆或光缆的材料燃烧时释放出气体的试验方法》和IEC61034《电缆或光缆在特定条件下燃烧的烟密度测定》标准生产，同时还可根据用户需要按国际电工委员会推荐标准IEC、英国标准、德国标准及美国标准生产。
The product is manufactured according to the standard of GB12796-91 and GB12666.5-90 or IEC、BS、DIN and ICEA upon request. 二、 适用范围Application
本产品适用于工频额定电压0.6/1kV及以下配电线路作配送电能之用。
The product is suitable for use in power distribution lines with rated power-frequency voltage up to and including 0.6/1kV.
三、 使用特性Operating characteristics
· 工频额定电压U0/U为0.6/1kV。
Rated power-frequency voltage U0/U为0.6/1kV.
· 电缆导体的最高允许工作温度为90℃。
Max. permissible continuous operating temperature of conductor :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250℃。
Max. Short –circuit temperature of the conductor shall not exceed 250℃.
(5s maximum duration).
· 电缆敷设时环境温度应不低于0℃。
The ambient temperature under installation should not below 0℃.
· 电缆的阻燃性能符合GB12666.5-90标准A级或C级要求。
The flame retardant performance of cable is in according with A or C grade request of GB12666.5-90.
· 低烟无卤电缆的无卤性能符合IEC60754《取自电缆或光缆的材料燃烧时释放出气体的试验方法》电缆燃烧时气体逸出试验。
The low smoke and non halo of cable is in according with IEC60754
成品电缆燃烧时绝缘和护套材料的PH值和电导率符合下表的规定。
When end product burning.PH value and conductivity of insulation and sheath material should suit infra – table regulate.
| 燃烧气体的腐蚀性 Corrosivity of combustion |
单位 Unit |
指标 Index |
| PH 值 PH value |
- |
≥ 4.3 |
| 电导率 Conductivity |
μ .s/mm |
≤ 10 | · 低烟无卤电缆的低烟性能符合IEC61034《电缆或光缆在特定条件燃烧的烟密度测定》电缆燃烧烟密度试验。
The low smoke and non halo of cable is in according with IEC61034
成品电缆燃烧时的最小透光率不小于30%。
When end product burning,the minimum light transmittance should not less than 30%.
· 电缆弯曲半径不小于电缆外径15倍。
The bending radius of cable should not less than 15 times of the cable diameter. |
| 四、 电缆的型号、名称和使用范围 Type Designation &Application of cable. |
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| 五、 生产范围 Production Range of nCable |
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*单芯铠装电缆仅用于直流系统，若用于交流系统，应采用非磁性材料铠装或隔磁措施。
*The single core armored cables are used for D.C Systenm only.As for A.C system,the magnetic isolation should be applied on the steel armor wires or non-magnetically materials should be used. |
六、 电缆结构尺寸及主要技术参数 Construction and Main technical data
0.6/1KV单芯交联聚乙烯绝缘阻燃电力电缆
0.6/1kv Signie Core XLPE Insulated Flame – retardant Power Cable |
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