This reduces start-up current but also reduces start-up motor torque. Soft starters adjust motor voltage through use of back-to-back thyristors or triacs in each ac supply line to the motor.

Soft starters or reduced voltage soft starters (RVSSs) can be added to typical 3-phase AC motors to reduce strain on the motors during typical power-up phases by limiting motor torque and the ...

AutomationDirect introduces Stellar™ soft starters, the newest addition to their product offering, as a low-cost motor control alternative. The SR22 series soft starters, available in 5A to 40A sizes, ...

The new VLT® Soft Starter MCD 600 Enclosed provides a flexible solution to potentially long lead times that are currently seen in the industry. This product is in stock and ready to ship quickly — ...

The EasyStart Flex for residential and commercial HVAC is an advanced and versatile soft starter designed for all sizes of residential a/c units up to six tons (72,000 BTUs).