The MSC-1 AC Speed Controller from Oriental Motor is easy to use, connects directly to a PLC or PC and offers enhanced speed control features with feedback from the motor, while providing an alarm ...

Poles and Speed Every ac induction motor has poles, just like a magnet. However, unlike a simple magnet, these poles are formed by bundles of magnet wire (windings) wound together in slots of the ...

Single- and three-phase alternating current (AC) motor speed can be controlled by controlling the frequency of the voltage coming to it. Motor speed has a lot to do with the capacity of refrigeration ...

Motor-loss braking. Also called “inherent- loss braking,” this system uses the tendency of ac-motor speed to follow the frequency of the applied power. If the motor internal losses — rotor ...

Variable frequency drives Most domestic and industrial motor applications use 3-phase asynchronous induction motors, which operate at a speed that is determined by the frequency of the supply power.

The Pacesetter models 2994 and 2998 three-phase ac-motor speed controls drive 230 Vac, 50 Hz or 60 Hz, inverter-duty, three-phase gearmotors and motors ranging from 1/8 HP to 1 HP (746W).

The Pacesetter Models 2994 and 2998 are three-phase ac-motor speed controls designed to drive 230-Vac, 50 or 60-Hz, inverter-duty, three-phase gearmotors ...

Illinois Capacitor's QPC Series AC Motor Run Capacitors are quicker to install and offer more durability and reliability. Exclusive locking push-wire contacts speed installation, eliminate ...