Reliance Reliance Electric 6SP44010 is a 10 HP SP600 variable frequency drive used to control AC motors in industrial automation, part of the Reliance Electric SP600 family. This unit is designated 6SP44010 with 6SP44X-014CTAN, Series A, and is listed as refurbished by sellers such as York Controls. SP600 drives are legacy Reliance Electric AC drives that provide adjustable frequency and voltage to motors; within the SP600 family, 20–200 HP variants at 460 V AC are common, reflecting the class of motors these drives are designed to control. VS Utilities are available for configuration and monitoring of Reliance SP600 drives, including models like 6SP44010.
