# Mobile electrician

Everyone
11,036
This is a free version that contains advertising.
You can buy Google Play the full version to support the developer and get rid of advertising banners.

The app includes:
Ohms law for DC.
Ohms law for AC.
L-C Resonance Calculator.
Y-Δ Transformation.
Electrical Energy Calculator.
Current density.
Basic transformer calculations.
Calculate AC circuits
Connection of capacitors.
Capacitive reactance.
Run a 3 phase motor on a single phase.
Capacitive Voltage Divider.
Capacitor Charge / Energy Calculator.
Capacitor alphanumeric markings.
Connection of resistors.
Voltage divider.
LED Resistor.
Decode the color bands resistors.
Encode the color bands resistors.
Wheatstone Bridge Calculator.
Resistor alphanumeric markings.
Conductor Resistance.
Conductor length.
Conductor cross section (by the formula).
Voltage drop.
Electrical resistivity and conductivity.
Inductive reactance cable.
Maximum length of conductor.
Calculation Amps motor.
Calculation power motor.
Calculation kVa (3 Phase) motor.
Calculation Power Factor(3 Phase).
Calculation efficiency.
Calculation of the motor slip.
Calculation motor torque.
Individual compensation three-phase induction motors.
Calculation motor power for centrifugal pump.
Calculation motor power for piston compressor.
Calculation motor power for the fan.
Three-Phase Motor Voltage Unbalance.
Three-Phase Motor Current Unbalance.
Allowable ampacities for wire (PUE).
Wire Size Calculator (PUE).
Motor protection.(PUE).
Maximum circuit conductor length.(PUE).
Maximum circuit ampacity.(PUE).
Allowable ampacities for wire (National Electrical Code).
Wire Size Calculator (NEC).
Maximum circuit conductor length.(NEC).
Maximum circuit ampacity.(NEC).
Conduit fill calculator (NEC)
Allowable ampacities for wire (Canadian Electrical Code).
Wire Size Calculator (CEC).
Maximum circuit conductor length (CEC).
Maximum circuit ampacity (CEC).
Allowable ampacities for wire IEC 60364-5-52 (International Electrotechnical Commission).
Wire Size Calculator (IEC).
Maximum circuit conductor length (IEC).
Maximum circuit ampacity (IEC).
Minimum levels of short-circuit current.
Calculate fuse.
Leakage current.
Heating Element use Nichrome.
Calculation sizing a generator for your home.
Calculate number cables that fits in a pipe.
IP Code.
Short-circuit current at the secondary terminals of a MV/LV distribution transformer
Power of heating element
Force of an Electromagnet
UPS Battery size calculator
UPS Battery runtime calculator
Calculation of electrical loads applying demand factor
Cable Reel Capacity.
Length of cable on a reel.
Calculate cable conductor weight
Cable weight by formulas
Wiring Color Codes
Length of a Hanging Cable
Power losses in cable
Appliance classes
Conversion wire size.
Conversion: Active power - Real power - Reactive power.
Calculation Reactive Power Compensation.
Translations AWG (American Wire gauge) in inches, millimeters, millimeters square and back.
Conversion cos(φ)-sin(φ)-tg(φ).
Conversion of units of temperature.
Conversion of units of distance.
Conversion of units of pressure.
Conversion units of flow.
Conversion units of volume.
Conversion voltage(Peak - RMS-..)
Conversion units of energy.
Conversion SI prefixes.
Converter weight
Time Units Conversion
Power Units Conversion

Electricity Cost Calculator
Mathematical calculator
Percentage calculator
Print
Online and offline handbook
Save the result of some calculation in HTML format
For each calculation is given a separate help.
Dark and light themes application.

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Review Policy
4.6
11,036 total
58,311
41,661
3505
2213
1346

## What's New

Find calculation
Updated conductor size by formula
Some calculations have been updated
UPS Battery size calculator
UPS Battery runtime calculator
Power Units Conversion
Other modifications and improvements
Bugs fixed.

Updated
March 4, 2018
Size
5.8M
Installs
500,000+
Current Version
4.0
Requires Android
2.3 and up
Content Rating
Everyone
Permissions
Offered By
Anatoliy Tarasenko
Developer
69050 Ukraine Zaporozhje Kosmicheskayа 100 #33