I’m working on a project where I need to build a converter/power supply for converting 220 VDC to 24 VDC.
Yes, its 220 VDC not AC.
This convertor will be mounted on a locomotive type vehicle designed in 1960 but still in use. The vehicle has only one power option i.e. 220 VDC. We need to make 24VDC out of this for connecting surveillance camera, fan etc. Current required is not more than 10 Amps.
I tried searching on google, found converters that goes up to max 90 VDC i.e 90 to 24 VDC anything beyond that is not available.
What type of converter can I use for this voltage conversion?