... 30V DC, IP67 protection,, efficiency > 93%, EV car voltage converter power converter ParameterEV On-board DC-DC converterTHQ1200-14/27THQZ1800-14/27THQZ3000 ... delay3 ~ 8sRipple≤ 200mv≤ 400mv≤ 270mv≤ 270mvCurrent stabalization≤ ± 1%Voltage stabalization≤ ± 0.5%Cooling methodNatural cooling with heat sinkProtocalNoCAN 2 ... ×300×140350×300×140Weight8.1kg10.5kg14kg14kg EV car voltage converter, car power ...