Shunt Wound Volts 100/200, 1/50 to 1/3 HP, Voltage Output 90/180VDC, Input Voltage 120/240VAC, L Chassis Enclosure, Speed Range 25:1, Speed Regulation +/-1 Percent with Armature Voltage Feedback, +/-0.5 Percent with Tach Feedback, Current/Torque Limit None, Accepts Tach Feedback No, Max. Amps 2, Dynamic Braking No, Linear Acceleration Fixed 0.5 sec., Linear Deceleration No, Follower Circuit No, Mount Type Chassis, Height (In.) 1.3, Depth (In.) 3.3, Width (In.) 2.8