# HAK Cable Size Estimator

> Cable sizing, voltage drop

Canonical page: [https://chrome-stats.com/d/id6751930298](https://chrome-stats.com/d/id6751930298)

## Overview

- **ID:** `id6751930298`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Damaris Koehler
- **Category:** Utilities
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.1.9
- **Last updated:** 2025-10-07
- **First published:** 2025-09-30
- **Size:** 3.08 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/hak-cable-size-estimator/id6751930298)
- **Privacy policy:** [https://www.hakllc.com/privacy.html](https://www.hakllc.com/privacy.html)

## Description

HAK Cable Size Estimator helps engineers right‑size power cables quickly and confidently.

Highlights

Ampacity‑based selection with ambient, grouping, and installation reduction factors (offline tables).

Voltage drop using R‑only or R+X, with temperature correction, frequency input, and power factor.

Systems & materials: single‑ or three‑phase; copper or aluminum; built‑in AWG/MCM data.

Parallel runs: evaluate single run or search for multi‑run solutions when needed.

Motor helper: choose kW & IE class to auto‑estimate current (with optional 1.25× FLA).

Fast, offline calculations; 8 languages supported.

How it works

Enter load (or use Motor helper).

Set environment: temperature, grouping, installation.

(Optional) Enable R+X and voltage‑drop constraint.

Get the smallest cable that meets your constraints—single or parallel runs—plus a concise math trace.

Free vs Premium

Free: Ampacity sizing, reduction factors, manual parallel runs, presets, motor helper.

Premium (HAK Pro): Voltage‑drop constraint check (R or R+X), automatic parallel‑run search, frequency input for R+X.

Disclaimer
Results are for preliminary sizing. Always verify against your project’s governing standard and manufacturer data. “NEC” and “National Electrical Code®” are referenced for context; this app is not endorsed by NFPA.

What’s New (1.1.8)
Initial release with ampacity sizing (reduction factors), R+X voltage‑drop, parallel runs, motor assistant, and multi‑language UI. Fixed Subscription issues, added links to EULA and Privacy in binary, also added Eula in app description.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #740,748 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6751930298)