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Electrician's Helper

Electrician's helper provides many useful calculators and converters for electricians and anyone working with ...

Expired  $ 6.99 $ 5.99

Store review

Electrician's helper provides many useful calculators and converters for
electricians and anyone working with power distribution.

Both the NEC and CEC codes are covered.

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.

Calculate voltage, current and kVA values for single and three phase
transformers.

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

● Do basic Ohm’s law calculations.

Find decimal equivalents of fractions.

Convert temperature scales.

Look up connector configurations.

keywords: electrical, conduit, transformer, ohm's law, motor, three phase.

Store rating

4

out of

8 reviews

Last update

Feb. 15, 2013

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