【實用生產應用app】Electrician's Helper|最夯免費app-綠色工廠好玩App

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.● Look up NEC tables 310.60(C)(67-84)Tested with iOS 4.3 thru iOS 7.0.4Please note that this is a calculator for codes used in the NEC and CEC. It does not replace the code book.