Overview Product Description NIDEC U12S3ACR GENERAL PURPOSE MOTOR APPLICATIONS: For general industrial equipment including fans, blowers, compressors, pump and direct connected equipment. 1/2 HP 1155 RPM 56C FRAME 3 PHASE 208-230/460 VOLT 2.1-2.1/1 AMP 1.25 S.F. SINGLE SPEED TEFC REVERSIBLE FOOTLESS .625" X 2.06" KEYED SHAFT 10.8" C-DIMENSION Motors marked 208-230/460 volts may not meet all NEMA (MG-1) performance standards when operated at 208 volts. CROSS REFERENCES: VM3539 F048 Product Videos Custom Field Product Reviews