APOJET AJR Rotary GPU from 20kVA to 180kVA monobloc converter (two bearings only) high overload capability noise reducing compact design special earth leakage protection stable operating performance (microprocessor control) low output distortion factor no mains disturbance User-friendliy due to intelligient control panel interface for remote control and centralised control / indication, PC or modem connection APOJET AJS Static GPU 40kVA up to 200kVA regulated rectifier with IGBT´s (THD at input current < 5%) fully-controlled inverter with IGBT´s pulse-width modulation special earth leakage protection stable operating performance due to microprocessor control low output distortion factorconstant output voltage even with non-linear loads User-friendly interface for remote control and centralised control/indication, PC or modem connection MG Sets from 12kVA up to 1500kVA available.