Voltage Drop & Wire Size
NEC, Metric & Ampacity
About
Calculate voltage drop and size wires for electrical projects. Evaluate existing conductors or find the optimal size for your needs. Supports various electrical systems and international standards.
What's New in Voltage Drop & Wire Size
1.1
May 3, 2026
UI Improvements
In-App Purchases
$1.99
Lifetime Access
Full access to all features
Developer apps
FAQ
What electrical systems does Voltage Drop & Wire Size support?
Voltage Drop & Wire Size supports DC, single-phase AC, split-phase 120/240, and three-phase AC systems. It also accommodates both NEC/AWG and BS-style/Metric workflows.
Can I save my calculations with Voltage Drop & Wire Size?
Yes, you can save your calculations with Voltage Drop & Wire Size. Saved calculations can be reopened later, and you can add notes to keep track of specific jobs.
How does Voltage Drop & Wire Size handle different load inputs?
You can enter the load in either amps or watts when using Voltage Drop & Wire Size. The app also allows you to choose between copper or aluminum conductors.
Does Voltage Drop & Wire Size offer international standards?
Yes, Voltage Drop & Wire Size supports both NEC/AWG standards for North America and BS-style/Metric workflows for international use.
What temperature units can I use with Voltage Drop & Wire Size?
Voltage Drop & Wire Size allows you to switch the ambient temperature display between Celsius and Fahrenheit, catering to different regional preferences.
How accurate are the calculations in Voltage Drop & Wire Size?
This app is intended as calculation guidance. It is recommended to verify final conductor selection, ampacity, and installation requirements against applicable standards and manufacturer data before use.
Does Voltage Drop & Wire Size have ads?
No, Voltage Drop & Wire Size does not contain advertisements. It is a free application without any ad interruptions.
What is the update frequency for Voltage Drop & Wire Size?
Voltage Drop & Wire Size was last updated on May 3, 2026, with version 1.1. While specific update frequency isn't detailed, this indicates active development.
