The RSBS Series compact, single-phase soft starter is designed for single-phase compressors in single-phase voltage networks prone to voltage fluctuations. The RSBS uses a current limiting algorithm ...

When troubleshooting a single-phase refrigeration compressor that will not start with the proper applied voltage, it’s important to determine the true cause. Too often, these compressors get replaced ...

Acceptable ohm reading for a good current relay. One type of starting relay used on fractional-horsepower compressors is the current relay. This type of starting relay uses the initial high inrush ...