The converter modifies the current and voltage values in such a way as to best match the parameters to the device that is to be powered.
PIN-300-48V power supply
Input voltage: 110-240 VAC
Output voltage: 48V DC
Continuous power: 300 W
Frequency: 50/60 Hz
A voltage converter is an electrical device whose task is to provide electricity to devices whose parameters do not allow direct connection to the receiver.