Ground Rod Resistance Calc

By Shanghai Sheyuan Network Technology Co., Ltd. on AppTrack Ninja.

NEC 25-Ohm Compliance Tool

Installing ground rods and need to verify NEC 25-ohm compliance before the inspector arrives? Enter rod length, diameter, soil resistivity, and number of rods. Get single rod resistance and total system resistance with correction factors for multi-rod arrays. Green pass or red fail indicator shows compliance at a glance. WHAT IT CALCULATES: - Single rod resistance using standard IEEE/NEC formula - Total system resistance for multi-rod arrays (up to 10 rods) - Correction factors for rod spacing and count - NEC 25-ohm pass/fail compliance indicator INPUTS: - Rod length (ft) - Rod diameter (in) …

Categories: Utilities

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