Image

Motor soft starters

Dec. 1, 2009
SR22 series Stellar soft starters are a low-cost motor control alternative, but provide smoother control for less torque, shock, and electrical stress than line starters

SR22 series Stellar soft starters are a low-cost motor control alternative, but provide smoother control for less torque, shock, and electrical stress than line starters.

Features & benefits

  • 5 to 40-A sizes, overcurrent protected; two DIN-rail mountable frame sizes — 45 and 55 mm

  • Microprocessor-based starters run from 208 to 460 Vac; configurable, equipped with potentiometers to set start and stop times of up to 30 sec; adjustable start pedestal voltage from 30 to 100%

  • Suitable for conveyors; thyristors control reduced-voltage starting, stopping; switch to internal contacts for efficiency at rated speed; two-year warranty

AutomationDirect
(800) 633-0405
automationdirect.com
Circle 170

Sponsored Recommendations

June 27, 2025
Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
June 27, 2025
Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
June 25, 2025
An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
June 25, 2025
Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!