35KV photoelectric composite smart cableProduct number:YJV22 26/35KV
Advisory

ProductUsage:
This product is suitable for 35KV power transmission system. A total oftransmission of electrical energy, with online temperature monitoring system.Facilitate the power sector on the transmission line operation monitoring andmaintenance, widely used in the power sector.
Implementation standards :
This product according to GB / T12706 "rated voltage 1kV ~ 35kVextruded insulated power cables and accessories," the standard production,but also according to user needs according to the InternationalElectrotechnical Commission recommended standards IEC, British standards,German standards and American standards.
Usefeatures:
· Power frequency rated voltage U0 / U is 3.6 / 6kV ~ 26 / 35kV.
· Cable conductor maximum allowable working temperature: 90 ℃.
· Short circuit (the longest time does not exceed 5s) The maximumtemperature of the cable conductor does not exceed 250 ℃
· Cable laying ambient temperature should not be less than 0 ℃.
· Cable bending diameter: three-core cable is not less than 15 times thecable diameter; single-core cable is not less than 20 times the cable diameter.
The ratedvoltage of cable is expressed with U0/U(Um), and it is aneffective value with a unit of kV. For example, U0/U(Um)=127/220(252).
U0 -The rated power frequency voltage between the conductor and the shield or themetal armor, used for cable design;
U - The rated powerfrequency voltage between the conductors, used for cable design;
Um - The maximum voltage of equipment (themaximum value of system voltage of the equipment in use).