... IGBT inverter technology with high-frequency Pulse Width Modulation technology (PWM). It could reduce noise and power loss, to ensure ... relays, emergency switching device EPO input interface. 7)Low-power dissipation but high-efficiencyTo achieve more than 98% of ... Parallel modeN+1,N+X can be in parallel with different power capacitySoftware InterfaceWindows9X,2000,NT,Me,XP,Linux,Novell,Macosx ...