API TR 11L6 pdf download

API TR 11L6 pdf download Technical Report on Electric Motor Prime Mover for Beam Pumping Unit Service 4.1.3 Size Rating Motors covered by this technical report shall be rated in horsepower(HP) or kilowatt (kw) on a contiruous-duty basis.4.1.4Synchronous Speed Rating The synchronous speed rating at 60 Hz is 1200 RPM or as specified on the attached Motor Data Sheet (seeAnnex...