YJLHV aluminum alloy power cable

1YJLHV aluminum alloy power cableScope of application
Suitable for fixed installation of power transmission and distribution systems in distribution networks or industrial installations with rated voltages ranging from 6 to 35 kV
IIYJLHV aluminum alloy power cableUsage characteristics

1. Rated voltage of cable: U0/U(Um):3.6/6(7.2)kV、6/6(7.2)kV、6/10(12)kV、8.7/10(12)kV、8.7/15(17.5)kV、 12/20 (24) kV, 18/30 (36) kV, 21/35 (40.5) kV, 26/35 (40.5) kV
U0- rated power frequency voltage of the conductor used in cable design to ground;
U-rated power frequency voltage between conductors used in cable design;
Um - the large value of "very high system voltage" that the equipment can withstand
2. During normal operation of the cable, the conductor operates at a high temperature of 90 ℃
3. When the cable is short circuited, the conductor has a high temperature of 250 ℃ The short circuit lasts for a long time of 5 seconds
4. Small bending radius during cable installation:
(1) Single core cable: 20D without armor; 15D with armor
(2) Multi core cable: unarmored for 15D; armored for 12D
D - Actual outer diameter of cable mm