# DCBus Voltage Calc — DC Bus Voltage Drop Calc

> DC Bus Voltage Drop Calc (iPhone/iPad app by Shanghai Sheyuan Network Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/dcbus-voltage-calc/id6761905387 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858)
- Category: Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: English
- Released: 2026-04-09
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/dcbus-voltage-calc/id6761905387/reviews.md

## What is DCBus Voltage Calc?

DC bus voltage drop and cable sizing calculator. Enter bus voltage, load amps, cable length, and maximum drop percentage. Calculates voltage drop, required cable size in AWG, and recommended conductor. Supports copper and aluminum. For DC power system designers.


## Version history (last 3 releases)

### 1.0.2 — 2026-06-27

Added a More Pro Tools section to discover related field calculators.

### 1.0.1 — 2026-04-14

Bug fixes and performance improvements.

### 1.0 — 2026-04-10

No release notes.

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All apps by Shanghai Sheyuan Network Technology Co., Ltd.: https://appshunter.io/developer/1560626858

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*