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 311.60(C)(67-84)
Tested with iOS 12.0 thru iOS 15.1
Please note that this is a calculator for codes used in the NEC and CEC. It is not a replacement for the code books.
It's a basic calculator as long as you know what your doing my only complaints are #1 there is no BARE WIRE in the conduit fill calculator so you need to be careful if you need a calc with a bare wire involved and #2 there is no back button for leaving conduit fill calculations you have to remove any you had selected then scroll up to pick wire size to go back if those two items get fixed I will change to 5*
Conduit calculator not working!
ASH11281
I love this app but recent changes/upgrades has left my what conduit size calculator not working. Please help, it’s the most used tool I have in the app!!
Electrician
Joey8896784
I have this app it’s totally helpful, I use it all the time.
I like it
Jeffrey919
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
Fixed iPad icons. Removed a bug.
Version 2.2.3
The developer, Sam Virgillo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Sam Virgillo
Size
36.5 MB
Category
Productivity
Compatibility
Requires iOS 12.0 or later.
iPhone Requires iOS 12.0 or later.
iPod touch Requires iOS 12.0 or later.
Mac Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
