48/12 V DC-DC converter
Hella's portfolio of 48 V / 12 V voltage converters includes flexible and efficient solutions for integration in various power classes with variable cooling concepts: Water-cooled with up to 3.5 kW or air-cooled with up to 1.8 kW of power. In buck mode, the 12 V system is supplied with energy from the 48 V system. Up to 3.5 kW of power can be transmitted. In boost mode, the DC-DC converter can be used for pre-charging the 48 V vehicle electrical system, for example, to save the relevant pre-charging circuits in the 48 V battery.