... DC, output 14-30V DC, IP67 protection,, efficiency > 93%, car converter, dc car converter ParameterEV On-board DC-DC converterTHQ1200-14/27THQZ1800 ... current will keep fixed without increase after it exceed the set point.EnvironmentOperation ambient temperature-40°C ~ 65°CStorage temperature-40 ... ×230×100330×230×120350×300×140350×300×140Weight8.1kg10.5kg14kg14kg car converter, dc car converter