What's New

Added a new module for sizing protection devices.
Added more explanatory text.
Modified the user interface for clarification.
Changed the app icon.

App Description

This app is a collection of interactive design tools for electric machinery and transformers including:

1 - Sizing of transformers
2 - Full Load Ampere Calculations
3 - Short Circuit Ampere Calculations
4 - Overcurrent Protection Device Sizing

It also comes with step-by-step instructions and explanatory information about electric transformers.

Explanatory information provided can be zoomed for better viewing.

This tool is useful for anyone whose job involves designing, reviewing, evaluating or installing electrical systems, including: designers, installers, engineers, electrical contractors and technicians.

This tool is developed and tested with all sizes and versions of iPhone, iPod Touch and iPad.

iPhone Screenshots

(click to enlarge)

Electric Machinery and Transformers screenshot 1 Electric Machinery and Transformers screenshot 2 Electric Machinery and Transformers screenshot 3 Electric Machinery and Transformers screenshot 4 Electric Machinery and Transformers screenshot 5

App Changes

  • April 12, 2013 Initial release
  • April 20, 2013 New version 2
  • May 10, 2013 Price increase: $0.99 -> $1.99