... /415V, three phaseBypass voltage window-20%-+15%, full load, settableBypass overload capabiltiy150%, long time operation180%, shut down ... 400V/415V, three phaseVoltage precision± 0.5% (balance load), ± 1% (unbalance load)Voltage THD(Total Harmonic Distortion)THD< 1%(linear ... load), THD< 3%(nonlinear load)Power factor0.8Phase tolerance120° ± 0.5° (balance and unalance load)Crest factor3: ...