Electrician's Helper
Sam Virgillo

January 25th, 2012

Price: $7.99

Category: Productivity

Updated: Jan 25, 2012

Version: 1.4.0

Size: 2.4 MB

Seller: Sam Virgillo

Rated 4+

Requirements: Compatible with iPhone, iPod touch, and iPad.Requires iOS 3.1.3 or later

Customer Ratings

Current Version

(38 Ratings)

Electrician's Helper by Sam Virgillo

Electrician's Helper Screenshots

Description

Electricians Helper will take the hassle out of looking up electrical codes and doing complex calculations for installations.

With Electricians Helper you can…

Calculate voltage, current and power in 3 phase delta and wye circuits.

Find the ampacity of a conductor as per the NEC and CEC tables.

Calculate the voltage drop in a line based on length, size, current and temperature.

Find the total box fill by entering the size and number of conductors, straps and clamps.

Find the maximum number of conductors allowed in a particular size raceway based on NEC and CEC rules.

Determine what size raceway is needed for a bundle of conductors.

Find the maximum bend radius of a conduit.

Find the maximum capacitor kvar for a motor and the current reduction obtained.

Find the motor current, heater current, breaker required, wire size, starter and conduit size for a particular 3 phase motor.

Find the full load current of an induction, squirrel cage, and synchronous motor.

Find the locked rotor current of a single or 3 phase motor.

Calculate voltage, current and kVA of single and three phase transformers.

Do basic ohms law calculations.

Find decimal equivalents of fractions.

Convert temperature scales.

Look up connector configurations.

Tested with iOS 3.1.3, iOS 4.21 and iOS 5.0

What's New in Version 1.4.0

Updated Canadian rules to CEC 2012.
Updated ampacity tables in CEC.
Updated conductor tables in CEC & NEC.
Removed Table 17 of CEC.
Improved font scaling.

Customer Reviews

Very good so far (4 stars)
Need to add Ground Fault

IBEW (3 stars)
Pretty useful app, so far. Havent had any problems… yet. Current IBEW member. It's similar to the Uglys book, but for your phone.

Awesome app!! (5 stars)
I am a second year apprentice and have found this to be an awesome resource! Best electrician app by far… Paired with iBend app and your good!!