... 14-30V DC, IP67 protection,, efficiency > 93%, car converter, dc car converter ParameterEV On-board DC-DC converterTHQ1200-14/27THQZ1800-14 ... 0BAccoustic noise<50dBProtectionMulti-protectionMulti-protection including input over or under-voltage, output over or under-voltage, over-temperature, reverse connection, phase failure, ... ×120350×300×140350×300×140Weight8.1kg10.5kg14kg14kg car converter, dc car ...