Maximum Efficiency 99.0% Battery side: Rated operating voltage 1,075.2 V Operating voltage range 40 V ~ 1,400 V Rated power voltage range 1,075 V ~ 1,320 V Minimum starting voltage 350 V Bus side: Maximum DC voltage 1,500 V Rated operating voltage 1,200 V Rated operating current 286.7 A Rated power 344,000 W General parameters: Dimensions (W x H x D) 600 x 270 x 820 mm Weight ≤ 90 kg Cooling method Intelligent air cooling Protection class IP66