價格：免費
更新日期：2019-07-19
檔案大小：1.6M
目前版本：2.0.3
版本需求：Android 4.4 以上版本
官方網站：http://www.carry-onsoftware.com
Email：support@carry-onsoftware.com
聯絡地址：P. O. Box 257 Yardley, PA 19067
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 electrical code.
