This product is suitable for power distribution rated voltage 3.6/6kV ~ 26/35kV transmission and distribution lines for distribution of electrical energy. The power frequency rated voltage U0/U is 3.6/6kV to 26/35kV. · The maximum allowable operating temperature of the cable conductor: 90 °C. • The maximum temperature of the cable conductor does not exceed 250 °C in the event of a short circuit (maximum of 5 s). Cable bending diameter: The three-core cable is not less than 15 times the outer diameter of the cable; the single-core cable is not less than 20 times the outer diameter of the cable.?