Mean Well HRP-300-24

thingiverse

First thing: PLEASE REPORT ME IF IS SOMETHING BAD (for reconstruction, correction or something else) I have new PSU for my Prusa MK3. Original is not bad, but i trust more mean well brand. This new PSU have temperature controlled fan 40x40x20 with load combination. And Active PFC correction, very stable voltage under load. Is not quiet, that is true, because fan started at 50C or more than 35% load.... Link for more information: https://www.meanwell-web.com/en-gb/ac-dc-single-output-enclosed-power-supply-output-hrp--300--24 Link for LCD meter 8in1 (voltage, current, power, capacity, impedance, temperature, energy, time) https://www.aliexpress.com/item/DC-150V-20A-3KW-digital-voltmeter-ammeter-power-supply-voltage-meters-detector-wattmeter-volt-current-capacity/32834746174.html You need screws: M3x10 (that is your choice what a head type).......14x M4x5*8 (flat head type)............................................6x M4x12 (that is your choice what a head type).........2x Nuts: M3*2mm slim hexagon type.....................................12x M4*4mm clasic hexagon type....................................2x Washers: M4x14*1mm thin.........................................................2x Wires, 1x Switch (I prefer Omron Japan, type: A8MD-1162/or 1163), 7x flat connectors to the switch 6.3mm*0.8mm with isolation, 7x cable eye for PSU connection with heats hrinks, or type for crimping type. DANGER HIGH VOLTAGE, PLEASE BE CAREFUL !!! UPDATE (28.05.2018). Final version, no vibrations. One more 24V pre-out terminal, clasic PC 4-pin molex connector (for example like led light, cooling fans, modules and many more upgrades)..