... current protection, power and frequency adjustable. Ø5*4Notes: In generator type :HNE-FP-SS1,F means a frequency ,P means ... For example:HNE-40100-SS1, This model is separated excited generator and applicable to 40K, 100W’s transducer.Diameter of fixed ... :138*96. Other series Ultrasonic cleaning generator PCB USed for Ultrasonic cleaning machine Swithching power supply box ...