Product Name Rated voltage 1KV and below Copper Mine Scope fixed laying power cable Executive standard MT 818-1999 This product is suitable for coal mine rated voltage 0.6 / 1KV and below the transmission and distribution lines. Using the characteristics of the cable conductor long-term allowable working temperature is: PVC insulation is 65 ℃; XLPE insulation is 90 ℃; cable laying and installation allows the temperature should not be than 0 ℃. Cable minimum bend radius of 15 (D + d) ± 5%