Power cable current carrying capacity
The power cable current carrying capacity refers to the maximum current of the continuous load that the cable conductor is allowed to pass according to the cable structure and the maximum temperature of the insulating material.
In the actual use of power cables, the laying conditions and operating environment are different from the agreed conditions. In different laying conditions and operating environments, the cable current carrying capacity should be corrected according to relevant requirements to ensure the safe operation of the power cable.
IKV PVC insulated PVC sheathed power cable current carrying capacity
Applicable cable type: VV, VLV
Conventional conditions: Ambient temperature during installation in air: 40 °C, direct burial W. Set the running soil temperature: 25 ° C, soil thermal resistance coefficient: 120 ° C · cm / W.
IKV PVC insulated armored PVC sheathed power cable current carrying capacity
Applicable cable model:
VV22, VLV22, VV32, VLV32, VV42, VLV42
Agreement conditions:
Ambient temperature during operation in air: 40 ° C, soil temperature during direct burial operation: 25 ° C, soil thermal resistance coefficient: 120 ° C · cm / w.
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