Scope of application: this product is suitable for power distribution line distribution with rated power frequency voltage 3.6/ kv-26/35kv. Service characteristics: the rated power frequency voltage Uo/U is 3.6/6kv-26/35kv. ● permissible long term * high operating temperature of cable conductor is 90℃. ● in the case of short circuit (* long duration not exceeding 5s), the *** high temperature of the cable conductor shall not exceed 250℃. ● the ambient temperature during cable laying shall not be lower than 0℃. Cable bending radius: three-core cable shall not be less than 15 times of the outer diameter of the cable; A single-core cable shall not be less than 20 times the outer diameter of the cable.

Selection of cable rated voltage

● the rated voltage of the cable shall be suitable for the operating condition of the cable system, expressed as Uo/U (Um) KV. Uo-- rated power frequency voltage between conductors for cable design to ground or metal shielding; U-- rated power frequency voltage between conductors for cable design; Um-- the * large value of "* high system voltage" that the device can withstand.