The NEC defines a controller in a few different ways. In Art. 100, a controller is described as “a device or group of devices that serves to govern, in some predetermined manner, the electric power ...

In electric motor applications, it is important to avoid situations that create unnecessary wear and tear on the motor and driven machinery as this can result in reduced service life, significant ...

Motor control centers (MCCs) were first introduced in 1937 as a way to conserve wall and/or floor space in industrial facilities. Before 1960, wall-mounted motor starters were used even if only a few ...

Vehicle alternators are interesting beasts. Produced on a massive scale, these electric machines are available for a minimum of cost and contain all kinds of great parts: some power electronics and a ...

Starter motors aren’t typically a great choice for motorized projects, as they’re designed to give engines a big strong kick for a few seconds. Driving them continuously can often quickly overheat ...

Emerson’s AVENTICS Series SPRA actuators have a modular concept for easy connection to motor and control systems, which saves time and cost on design and programming. They offer three screw ...