The BODINE ELECTRIC 1865 is an unfiltered SCR DC motor speed control drive with NEMA-4 enclosure rating. It operates on 115/230 VAC input at 50/60 Hz frequency, delivering 0-90/180 VDC output with 2.1 AMP capacity. Suitable for motors ranging from 1/5 to 1/3 HP, this drive features model number UPM-3318E4.