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Electrician's Helper

       iOS iPhone

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.

● 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.

Tested with iOS 3.1.3, iOS 4.21 and iOS 5.0

What's new

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.

Screenshots

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Last changed:

Jan 24, 2012

Category:

Productivity

Developer:

Sam Virgillo

Version:

1.4.0

Average Rating:

4.00 (35)

Size:

2.4 MB

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