Calculate cable voltage drop in volts and percent from current, cable length, conductor temperature, and number of loaded cores — for teams in Worldwide.
For Worldwide: KKE Circuit is available across Global in English. Region: Global (INT).
Estimate cable voltage drop from current, length, conductor temperature and number of loaded cores. Use it as a quick design check for single- or three-phase runs.
This tool only calculates voltage drop. It does not indicate which conductor size is suitable for the specified current. If you want to find a suitable cable for a particular load or current, use the Cable Selector tool. Cable Selector.
This tool checks one run. KKE Circuit checks every cable in your drawing automatically, with live updates as loads, lengths and components change.
Every wire on the schematic is sized live against load, voltage, ambient and your chosen standard.
Length-aware voltage-drop calculation flags any run that would exceed the drop target you define.
Generate cable schedules automatically from the drawing with tags, routes, sizes and lengths.
Keep wire numbering, terminal strips and reports synchronized with the latest revision.
Roll cable lengths and part selections into procurement-ready bills of materials.
Use one software environment for projects that ship across different drawing standards.
Work with multiple engineers on the same project with revision history and shared ownership.
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