this is a new in t ehbox sola heavi-duty sdn20-24-480c power supply. the original box shows shelf wearand has writing on the side.

input-- 3 phase-- 380/500 vac-- 1.71/1.5a/phase 50/60 hz

output -- 24 vdc/20a

electronically protected

 ask other questions you have --- there are no instructions with the item--- please please take in this info. i can only ship mon-wed. i work another full time job and where i list from is an hour from where i live. if you can not accept this, please do not buy. by not reading this info and leaving low markings on shipping time, you are hurting my feedback score and ratings!! i try to do my best and love selling. please do not forget this when you leave your feedback for the shipping time!! thanks so much