1,Long-term allowable operating temperature of cable conductor ≤70°C
2,Highest working temperature of cable in case of short circuit (the longest lasting time is not over 5s):≤300mm2 cable conductor ≤160°C, ≥300 mm2 cable conductor≤ 140°C.
3,The laying temperature should over 0℃,Permissible bending radius of cable:for single core unarmored cable, should be no less than 20 times of it`s outer diameter ; for multi-core unarmored cable, should be no less than 15 times of it`s outer diameter
4,With flame-retardant property,ZA,ZB,ZC,ZD are 4 types
5,The product is applicable for AC 50 Hz transmission and distribution lines with rated voltage of 0.6/1KV
Factory and Equipment
فئة المنتج : الكابلات المعزولة الجوي