Mean well1000w single output switching power supply rsp 1000 series mean well rsp 1000 24 the mean well rsp 1000 24 is a 960w single output power supply from the rsp 1000 series this acdc enclosed switching power supply has a low profile of 1u and is highly reliable it runs with an efficiency of up to 90 with forced air cooling by a built in dc fan the rsp 1000 24 is ideal for applications requiring energy savings no noise limited space for installation as well as economical cost fu