Image is Representational - See Manufacturer Specs | AC/DC Power Supply - 1 Output - 27V@27.8A - 750.6W The RSP-750-27 is an AC to DC power supply from Mean-Well USA Inc.. It has a voltage of 27 V and maximum output power of 750.6 W. This part's single output can handle a current up to 27.8 A. This part has a minimum operating temperature of -30 �C and a maximum of 70 �C.