1/3 HP, 90 VDC Armature Voltage............The advantages of DC adjustable speed drives with PM motors for low horsepower applications are: higher starting torque, wider usable speed and torque range, simpler dynamic braking, lower system cost, faster response, smaller size, more efficient and reliable. Standard features include: permanent magnetic field (1/4 horsepower to 2 horsepower), NEMA56 C-face and bolt-on mounting, 1750 RPM base speed, U.L., C.S.A. and C.E. mark listed, provisions for mounting Dart’s PU-E pick-up.