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1 連續(xù)運行導體最高溫度為180℃；JHXG電機引接線
2 電纜（電線）的額定電壓為500V,1000V；
3 敷設時的允許彎曲半徑應不小于電纜（電線）外徑的4倍，● 直埋敷設
1、單芯電纜不接觸敷設時電纜中心距離為電纜直徑的2 倍。
2、土壤溫度：25℃。
3、導體的長期最高工作溫度：70℃。
4、土壤熱阻系數(shù)：1.0℃ .m/W
5、直埋深度：0.7mJHXG電機引接線
● In air
1.The single-core cables are parallel laid,the distance between
the cable center is 2 times of the cable diameter for cross-section
area of conductor ≤ 185mm2and 90 mm for corss-section area of
conductor ≥ 240mm2.
2.Ambient air temperature:40℃
3.Max. Contionous operating temperature of conductor:70℃ .
● Direct in the groud JHXG電機引接線
1.The single-core cable are installed separtely,the distance between
the cable center is 2 times of the cable diameter.
2.Soil temperature:25℃ .
3.Max.contionous operationg temperature of conductor:70℃ .
4.Thermal resistivity of soil:JHXG電機引接線
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