ELECTRICAL VARIABLE MOTOR SPEED CONTROLS

Brand	Owner	Address	Description
RATIOPAX	IMO INDUSTRIES INC.	997 Lenox Drive Lawrenceville NJ 086480550	ELECTRICAL VARIABLE MOTOR SPEED CONTROLS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The compressor in a refrigeration system is controlled solely by a variable speed drive which controls the motor of the compressor by virtue of the varying of the frequency of the electricity provided to the motor. To minimize the initial cost and to minimize operating costs, the variable speed drive is cooled by refrigerant from the refrigeration system which permits the use of a smaller drive, and the variable speed drive is operated at, or approaching, a unity power factor.