... reasonable priceFeatures: 1) Output power from 0 to (500VA - 100KVA) optional2) Programmable output voltage: low position from ... ±1 waveform low distortion 7) V, A, W, Hz display accurately, digital, simultaneously8) With full protections ... For others which need frequency conversion power supplyTechnical characteristics: Output power500VA200KVACircuit modeIGBT/PWM inverter typeOutput phaseSingle- ...