Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc Summary
Southwire® Voltage Drop Calc is a mobile iOS app in Tools by Southwire Company. Released in Jun 2011 (14 years ago). It has 1.6K ratings with a 4.56★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 6.7K monthly active users . Store metadata: updated Jul 24, 2025.
Recent activity: 1.00 new ratings this week View trends →
Store info: Last updated on App Store on Jul 24, 2025 .
4.56★
Ratings: 1.6K
Screenshots
App Description
Southwire's voltage drop calculator will help you determine the proper wire size for an electrical circuit based on the voltage drop and current carrying capacity of an electrical circuit. Determines wire size to meet specific voltage drop limits or calculates voltage drop for a specific conductor run. When sizing conductors, calculations limits wire size to voltage drop and NEC ampacity. Southwire's Voltage Drop Calculator is designed for applications using AWG and KCMIL sizes only.