G series On-line UPS compared with the off-line UPS, the On-line UPS can offer better power supply for overload. It’s the best structure whether regulate output voltage range, frequency range, input noise deleting or zero-change time of normal mode & battery mode etc. Therefore, we should choose the On-line UPS for important facilities or any other vital fields. ◆Pure sine wave output & zero-change time. ◆High input power factor & high Intelligence. ◆Double copy of thermal machines. ◆DC starts & automatic start function. ◆Automatic inspect function & display for concentrate technique. ◆Self protection & advantage digital figure control technique. ◆Strong anti-interference ability & used equip with generator. ◆Long function power supply & long function strong charge ability. ◆Bypass protect function & free monitor software.