HAK Cable Size Estimator
Cable sizing, voltage drop
About
This utility app assists engineers in accurately calculating power cable sizes based on ampacity and voltage drop. It supports various system types, materials, and includes features for parallel runs and motor current estimation. Calculations are performed offline and results are presented with a concise math trace.
What's New in HAK Cable Size Estimator
1.1.9
October 7, 2025
New version for fixed In-App Purchases and Subscriptions
Subscription plans
HAK Pro - 1 Month
Unlock all pro features for one month
In-App Purchases
$44.99
HAK Pro - Lifetime
Pro features forever. One-time purchase
Developer apps
FAQ
What is HAK Cable Size Estimator?
HAK Cable Size Estimator is a utility application designed to help engineers quickly and accurately determine the appropriate size for power cables. It calculates ampacity and voltage drop, considering various environmental and system factors.
What features are available in the free version of HAK Cable Size Estimator?
The free version includes ampacity sizing, reduction factors, manual parallel runs, presets, and a motor helper. Users can perform basic cable sizing and estimations without cost.
What are the benefits of upgrading to HAK Pro?
Upgrading to HAK Pro unlocks advanced features such as voltage-drop constraint checks (R or R+X), automatic parallel-run search, and frequency input for R+X calculations. These premium features offer more comprehensive analysis for complex projects.
Does HAK Cable Size Estimator offer a free trial for HAK Pro?
Yes, HAK Cable Size Estimator offers a 7-day free trial for its HAK Pro subscription. This allows users to explore the premium features before committing to a paid plan.
On which devices can I use HAK Cable Size Estimator?
HAK Cable Size Estimator is available for iPhone and iPad devices. It is designed to provide a seamless experience across Apple's mobile platforms.
How often is HAK Cable Size Estimator updated?
The app was last updated on October 7, 2025, with version 1.1.9. Updates typically include bug fixes, performance improvements, and potentially new features based on user feedback and evolving standards.
Is HAK Cable Size Estimator suitable for beginners?
While the app is targeted at engineers, its intuitive interface and offline calculation capabilities can assist users in understanding cable sizing principles. The 'Motor helper' feature can also simplify initial current estimations.
What is the age rating for HAK Cable Size Estimator?
HAK Cable Size Estimator has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.