Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

- the most efficient way to navigate the Engineering ToolBox!

Electric Motor Calculator

Calculate amps, hp and kVA

Sponsored Links

The calculators below can be used to calculate electric motor amps, horsepower and 3-phase kVa.

electric motor

Calculate Current (amps)

Calculate Power (horsepower)

Calculate 3 Phase Apparent Power (kVA)

RLA - "Running Load Amps" - current drawn during normal operation of electric motor.
FLA - "Full Load Amps" - amount of current drawn when full-load torque and horsepower is reached for the motor. FLA is usually determined in laboratory tests. Note! - in the calculator above FLA is RLA + 25%.
1 hp = 0.745 kW

Related Mobile Apps from The Engineering ToolBox

Electric Motors App

- free apps for offline use on mobile devices.

Sponsored Links

Related Topics

Electrical - Electrical units, amps and electrical wiring, wire gauge and AWG, electrical formulas and motors

Related Documents

Abbreviations According the International Electrotechnical Commission - Conforming abbreviations according IEC
AC - Active, Reactive and Apparent Power - Real, imaginary and apparent power consumption in AC circuits
Asynchronous Induction Motors - Electrical Data - Electrical motor data - nominal current, fuse, start ampere, contactor and circuit breaker of asynchronous induction motors
Charging Electrical Vehicles - Voltage, Amps and Power - EV - Electrical Vehicle - Charging Stations - Power vs. Amps and Voltage - AC vs. DS - Single Phase vs. Three Phase
Electric Circuit Diagram - Template - Use Google Drive to make online shareable electric circuit diagrams
Electric Motor Efficiency - Calculate electric motor efficiency
Electric Motor Wiring - 480 Volt - Electrical motor wiring data - NEMA amps, starter size, HMCP size for motors ranging 1/2 to 500 hp
Electrical Motor - Locked Rotor Design Code Letters - Locked rotor indicating code letters electrical motors
Electrical Motors - Frame Dimensions - NEMA electrical motor frame dimensions
Electrical Motors - Horsepower and Amps - Horsepower rating of electrical motors compared to their ampere rating
Electrical Motors - Insulation Classes - Temperature and insulation classes for electrical motors
Heat Gain from Electrical Motors in Continuous Operation - Heat transferred from an electrical motor to the ambient room - different locations of fan and motor
NEMA - National Electrical Manufacturers Association - National Electrical Manufacturers Association
Power Factor - Inductive Load - Inductive loads and power factors for electrical three-phase motors
Single Phase Power Equations - Single phase electrical power equations
Voltage Imbalance - Derating Factor in Polyphase Motors - Efficiency of electrical polyphase motors decreases with increased voltage imbalance

Tag Search

en: electrical motor calculator
es: calculadora motor eléctrico
de: Elektromotor Rechner

Sponsored Links

Search the Engineering ToolBox

- the most efficient way to navigate the Engineering ToolBox!

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Translate this page to

About the Engineering ToolBox!

Privacy

We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.

Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.

Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.

AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.

Advertise in the ToolBox

If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. You can target the Engineering ToolBox by using AdWords Managed Placements.

Citation

This page can be cited as

Engineering ToolBox, (2005). Electric Motor Calculator. [online] Available at: https://www.engineeringtoolbox.com/electrical-motor-calculator-d_832.html [Accessed Day Mo. Year].

Modify access date.

close

3D Engineering ToolBox - draw and model technical applications!

2D Engineering ToolBox - create and share online diagram drawing templates!

Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

12 7

Sponsored Links