Applied for fixed-installation, alternative current 50Hz,rated voltage 0.6/1kv and below for power supply in the transmitting lines.Executive standard:GB12706-2008 rated voltage 1kV(Um=1.2kV) and 3kV(Um=3.6kV).
1）PVC insulated power cables
1. Max rated temperature for cable conductor: 70℃.
2. When in short circuit (max 5s), max temperature of cable conductor not exceeding 160℃.
33. Cable installed temperature not below 0℃.Min bending radius: Single core cables: 20D (mm) Multiple core cables: 15D (mm)
D represents actual outer diameter.
2）XLPE insulated power cables
1. Max rated temperature for cable conductor: 90℃.
2. When in short circuit (max 5s), max temperature of cable conductor not exceeding 250℃, overload temperature not exceeding 130℃.
3. Cable installed temperature not below 0℃. Min bending radius :Single core cables: 20D (mm) Multiple core cables: 15D (mm)
D represents actual outer diameter.
| Type | Name | ||
| Copper | Al | ||
| VV | VLV | PVC insulated and sheathed power cables | |
| VY | VLV | PVC insulated and PE sheathed power cables | |
| VV22 | VLV22 | PVC insulated, steel tape armored and PVC sheathed power cables | |
| VV23 | VLV23 | PVC insulated, steel tape armored and PE sheathed power cables | |
| VV32 | VLV32 | PVC insulated, thin round steel armored and PE sheathed power cables | |
| VV33 | VLV33 | PVC insulated, thin round steel armored and PE | |
| YJV | YJLV | XLPE insulated and PVC sheathed power cables | |
| YJY | YJLY | XLPE insulated and PE sheathed power cables | |
| YJV22 | YJLV22 | XLPE insulated, steel tape armored and PE sheathed power cables | |
| YJV23 | YJLV23 | XLPE insulated, steel tape armored and PE sheathed power cables | |
| YJV32 | YJLV32 | XLPE insulated, thin round steel wire armored and PVC sheathed power cables | |
| YJV33 | YJLV33 | XLPE insulated, thin round steel wire armored and PE sheathed power cables | |
