Marine engine control is the target of a dual channel 540W power supply from Powerbox, which complies with DNV/GL standards. Powered by a nominal 24V distributed supply (18 to 36V range) ENMA500D24/2×27-CC provides two 27Vdc 20A isolated outputs. Droop to 10V for 10s can be accommodated, and efficiency is >85%. When redundancy is not required but the ...

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