YJLHVAluminum Alloy Cable
1. Scope of Application
Applicable to power transmission and distribution systems installed in fixed locations in distribution networks or industrial installations with a rated voltage of 6~35kV.
2. Cable Model, Name, and Operating Environment
|
Name |
Operating Environment |
YJLHV60 |
Aluminum alloy core cross-linked polyethylene insulated aluminum alloy strip interlocked armored aluminum alloy power cable |
Installed in dry indoor conditions |
YJLHV62 |
Aluminum alloy core cross-linked polyethylene insulated aluminum alloy strip interlocked armored polyvinyl chloride sheathed aluminum alloy power cable |
Direct buried, cable trench, cable tunnel |
YJLHV |
Aluminum alloy core cross-linked polyethylene insulated polyvinyl chloride sheathed aluminum alloy power cable |
Indoor, tunnel, pipeline |
Note: Flame-retardant cables are indicated by adding “Z(A、B、C)-” before the model, and low-smoke, halogen-free flame-retardant cables are indicated by adding “WDZ(A、B、C)-” before the model.
Production Range
|
Number of Cores |
Rated VoltagekV |
||||||
3.6/6 |
6/6、6/10 |
8.7/10、8.7/15 |
12/20 |
18/30 |
21/35 |
26/35 |
||
Conductor Nominal Cross-Sectionmm2 |
||||||||
YJLHV60 |
1 |
10~630 |
16~630 |
25~630 |
35~630 |
50~630 |
50~630 |
50~630 |
3 |
10~500 |
16~500 |
25~500 |
35~500 |
50~500 |
50~500 |
50~500 |
|
YJLHV62 |
1 |
10~630 |
16~630 |
25~630 |
35~630 |
50~630 |
50~630 |
50~630 |
3 |
10~500 |
16~500 |
25~500 |
35~500 |
50~500 |
50~500 |
50~500 |
|
YJLHV |
1 |
10~630 |
16~630 |
25~630 |
35~630 |
50~630 |
50~630 |
50~630 |
3 |
10~500 |
16~500 |
25~500 |
35~500 |
50~500 |
50~500 |
50~500 |
3. Operating 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 to ground designed for the cable;
U— Rated power frequency voltage between conductors designed for the cable;
Um— “System voltage” that equipment can withstand
2、Normal Operating Temperature of the Conductor of the Cable: 90℃.
3、Conductor Temperature during Short Circuit of the Cable: 250℃. (Short circuit duration is 5 seconds).
4、Minimum Bending Radius during Cable Installation:
(1)Single-Core Cable: Without armor is 20D;With armor is 15D.
(2)Multi-Core Cable: Without armor is 15D;With armor is 12D.
D— Actual outer diameter of the cable mm