![](../../../../../../p35_overhead/img/Barehand_MAD.png)
Minimum Approach Distance Calculator (Web-based) This calculator assists in estimating the Minimum Approach Distance (MAD) for working on transmission lines with voltages above 72.5kV phase-to-ground, based on IEEE and IEC methods.
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Minimum Approach Distance Calculator (Web-based) This calculator assists in estimating the Minimum Approach Distance (MAD) for working on transmission lines with voltages above 72.5kV phase-to-ground, based on IEEE and IEC methods.