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Archive: Category «Electric Motor»

Electric Motor

The Design Basics Of Motor Protection Circuit Breaker

Application-specific variations of the MCCB, these breakers combine the short-circuit and isolation functionality of the MCCB with the motor overcurrent protection of a traditional overload relay. MPCBs are UL 489 Listed… Read more

Dec 07, 2015 | By Edvard

Learn Design Of Motor Protection Circuit Breaker
Electric Motor

5 most common motor load types

Certain load types are characteristic in the industrial world. Knowing the load profile (speed range, torque and power) is essential when selecting a suitable motor and frequency converter for the… Read more

May 20, 2015 | By Edvard

5 most common motor load types
Electric Motor

Comparison of motor speed control methods

It is often desirable to control the motor speed, usually for reasons process control for such variables as flow or pressure. Such applications as fans and pumps often have varying… Read more

Mar 13, 2015 | By Edvard

Comparison of motor speed control methods
Electric Motor

The most common LV/MV motor starting devices

The most common motor starting device is the low voltage motor-starting contactor. A contactor is defined as “a two-state ON-OFF device for repeatedly establishing and interrupting an electric power circuit.” Contactors are… Read more

Jan 14, 2015 | By Edvard

The Most Common LV/MV Motor Starting Devices (on photo: Allen Bradley contactor)


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