-Standard: GB14049-93
-Apply for 10kV electricity grid
-New style of aerial cable
-Apply for 10kV electricity grid
-New style of aerial cable
| laying temperature | ≥0°c |
|
highest temp
(short circuit)
|
250°c(XLPE) |
| work temp | 90°c(XLPE) |
| Bending radius of cable | should not be smaller than the cylinder's diameter which is tested in the cable bending examination. |
allowable work temperature for conductor:
a.refer to the allowable work temp of insulation, if it has construction of carrying capacity
b.it's 90°c for XLPE