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•Output capacity: 350VA~1200VA; Output voltage: 0~150VAC/0~300VAC; Maximum current up to 10A
•Output frequency: 45~250Hz continuously adjustable, with adjustment accuracy of 0.01Hz/step
•Measurement items: Vrms, Arms, Fre, Wattage, PF
•Four-window 5-digit display, synchronously showing voltage, current, frequency, power/power factor
•Equipped with setting shortcuts for 110V, 220V, 50Hz, 60Hz

•Output capacity: 500VA~3000VA; Output voltage: 0~155VAC/0~310VAC; Maximum current up to 25A
•Output frequency: 45~500Hz, expandable to 999.9Hz
•Measurement items: Vrms, Vavg, Vpeak, Irms, IpkH, Iavg, Ipeak, P, S, Q, PF, CF
•Can simulate power grids for inverter output characteristic testing, including synchronous phase and frequency
•With arbitrary waveform function
•Can artificially apply voltage surges or sags to the tested device’s output

•Output capacity: 5kVA~500kVA; Output voltage: 0~150VAC/151~300VAC
•Output frequency: 40~250Hz continuously adjustable, with adjustment accuracy of 0.01Hz/step
•Input supports wide-range voltage: 1Φ2W 220V±15% or 3Φ4W 380V±15%
•Measurement items: Vrms, Arms, Fre, Wattage, PF
•Adopts SPWM (Sinusoidal Pulse Width Modulation) technology
•Overload capacity: Instantaneous current can withstand 3 times the rated current

•Output voltage AC 0-300v adjustable and power 1000VA
•A/P/PF upper and lower limit Settings, with voice alarm function
•The four Windows display V, A, P, Apk/PF/F switching
•Easy to use, safe and reliable

•Single phase output 500VA-5kVA: Customization is supported for specifications above 5KVA
•Adjustable voltage and frequency in output state: can also be pre-set and called
•Equipped with power-off memory function, automatically remembering the last output parameters
•Can be set to store 30 sets of programming parameters and9999 cycles of testing
•Strong impact resistance, can easily drive motors, compre- sors, and other equivalent power impact loads