AC to DC Power Supply Single Output 48 Volt 7 Amp 336 Watt

hello youtube this is Don Brandt and welcome to my channel today we're going to be reviewing the d-roc 48 volt DC variable or adjustable power supply we're gonna use this power supply to supply the power for a linear feed for a milling machine and then later a CNC machine let's see what's in the box okay we've got a card here comes in to the sheet here an instruction sheet here's a curious item in the box that comes with a spare potentiometer where they just appeared spade terminals so now we're gonna take the power supply out of the box and take a good look at it on the top we have a voltmeter on the side there's a manual voltage selector switch there's also various mounting screws on the side of the casing let's go ahead and pull off the protective wrap and here's a look at where you make your electrical connections on the front this device will supply up to 10 amps at 48 volts I thin