KBVF-26D, 2 H.P. KBVF Phase Converter, Input voltage single phase 115v or 230v, output voltage (3 phase) / amps 230v / 5.5 amps, 5.68" x 4.67" x 5.71" *Operates standard 208/230 VAC 3-phase AC motors, with 115 and 230 VAC input single phase. *Power Start™ provides more than 200% starting torque. *30:1 speed range with full motor torque *Controls 50hz and 60hz motors with a convenient jumper selection. *Sinewave coded PWM-provides high motor torque and efficient operation. *16 khz switching frequency-provides quite motor operations. *I2t motor overload protection-provides motor overload protection and eliminates nuisance trips and motor burnout. *Slip compensation with Boost, provides excellent load regulation over a wide range of speeds. *EICL (TM) eliminates harmful inrush AC line current during startup. *dV/dT filter reduces harmful voltage spikes to motor. *Regeneration protection-eliminates tripping due to bus overvoltage. * Jumper selections: Forward-stop-reverse/Enable-automatic-manual Start 0-60,0-120, 0-50hz. *Trimpot Adjustments, Minimum speed-Min, Maximum speed-Max, Acceleration-ACCEL, Deceleration-DECEL, Slip compensation-COMP, Current limit-CL. *Protection features, MOV input transient protection, Short circuit protected phase to phase at motor, Micro controller self monitoring and auto reboot, Overvoltage and undervoltage protection. *LED Diagnostic indicators, Power on, motor overload, I2t trip, undervoltage, stop, overvoltage, short circuit trip, microcontroller status.