產品介紹
1, 產品標準:standard
GB/T 14049-2008 and IEC60502
2, 用途 usage:
本產品適用于交流 10KV 及以下絕緣架空電力線路
This product is suitable for use in rated AC voltage 10kv and below insulated overhead power
cable lines.
3, 使用特性:property for use
A. 額定電壓: Rated voltage: 0.6/1kv
B. 電纜導體的允許長期工作不超過溫度:
聚氯乙烯,聚乙烯絕緣應不超過 70 0C.
交聯(lián)聚乙烯絕緣應不超過 90 0C.
Long-term allowable working temperature of conductor:
PE, PVC insulated cable should not exceed 70 0C
XLPE insulated cable should not exceed 90 0C
C. 短路時(最長持續(xù)時間不超過 5 秒)電纜導體的最高溫度應不超過:
高密度聚乙烯絕緣架空電纜:150 oC
交聯(lián)聚乙烯絕緣架空電纜:250 oC
Maximum operating temperature of the conductor during short circuit (less than 5S)shall not
exceed:
HDPE insulated aerial cable: 150 oC
XLPE insulated aerial cable: 250 oC
D. 電纜敷設時環(huán)境溫度應不低于-20 oC
Temperature for laying cables should be not less than -20 oC.
E. 允許彎曲半徑: Allowed bending radius of cable:
單芯電纜:應不小于電纜外徑的 20 倍
多芯電纜:應不小于電纜外徑的 15 倍
Single cable: not less than 20 times of the diameter of cables;
Multi-core cable: not less than 15 times of the diameter of cables.
3, 規(guī)格: Specifications
3, 規(guī)格: Specifications
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