## Description

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

With Electrician’s 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.

● Estimate the Maximum Pull Tension.

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

● Do basic ohm’s law calculations.

● Find decimal equivalents of fractions.

● Convert temperature scales.

● Look up connector configurations.

● Look up NEC tables 310.60(C)(67-84)

Tested with iOS 9.0 thru iOS 12

Please note that this is a calculator for codes used in the NEC and CEC. It is not a replacement for the code books.

Version 2.0.2

## Ratings and Reviews

4.7 out of 5
6 Ratings

6 Ratings

Joey8896784 ,

### Electrician

I have this app it’s totally helpful, I use it all the time.

Jeffrey919 ,

### I like it

If you know what your doing this app is great. It can use a few minor improvements that I'm sure will come. It helps me do some quick calculations easy, and that's what technology's all about. I have about 10 electricians that work for me, and I will recommend it to all of them with I phone's. Quicker calculating and less mistakes. means more \$ in my pocket, in return More \$ in the journeymans pocket. ;) worth every penny. Ps. This is the 2nd app I ever wrote a review on. I phone user since the beginning. Thanks for your hard work on the app!!

Florida electrical contractor

### Very effective and the Author is very approachable

I had problems with the back button in vs 1.3 and prior. Mentioned this in an email to the author and he very quickly responded to my message and problem. It now functions very nicely. It can only become better as he continues to increase the usefulness of this app which is already down right spiffy.

## Information

Seller
Sam Virgillo
Size
27.9 MB
Category
Productivity
Compatibility

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.

Languages

English, French

Age Rating
Rated 4+