Frequency :20-35Khz Power :500w Function : sweep frequency, small-signal remote control, over-current protection TypeFrequencyPowerFunctionNotes HNE-FP-T 20~35KHz ≤500WSeparatly excited generator; frequency adjustable, small-signal remote control, over-current protection, timer optional .Table type HNE-FP-N 20-35KHz ≤500WSeparated excited generator; frequency scan, small-signal remote control, ...