Kablo Kapasitesi Hesaplayıcı

Estimate the current carrying capacity of copper or aluminum power cables under different insulation, kurulum, sıcaklık, grouping and soil conditions.

Cable Parameters

Installation Conditions

Air temperature around the installed cable.
Use the number of loaded circuits installed together.
2.5 K·m/W is used as a neutral reference value.
The calculator adjusts a reference ampacity using material, yalıtım, kablo inşaatı, kurulum, sıcaklık, grouping and soil-condition correction factors.

Optional Load Check

Enter 0 if you only want the estimated cable ampacity.

Hesaplama Sonuçları

Estimated Ampacity per Run —
Total Available Ampacity —
Recommended Design Current —
Yaklaşık. Power Capacity —

Applied Correction Factors

Malzeme —
Yalıtım —
Yapı —
Kurulum —
Sıcaklık —
Grouping —
Soil —
Combined Factor —
Selected Cable —
Kurulum —
Reference Ampacity —
Adjusted Ampacity per Run —
Parallel Runs —
Actual Load —
Load Utilization —
Mühendislik Bildirimi

This tool provides a preliminary current-carrying-capacity estimate. Final cable ampacity must be verified using the applicable project standard and the actual cable construction, installation arrangement, termal ortam, bonding system, armour or metallic sheath losses, soil conditions and other relevant engineering parameters.

Large MV and HV cables, heavily grouped circuits and critical underground installations should be evaluated using a complete thermal calculation based on actual project data.

Need an exact cable selection?

Send XWA the voltage class, iletken boyutu, yük akımı, kurulum yöntemi, rota uzunluğu, ambient or soil conditions and required standard for a project-specific cable recommendation.