SY40K40F 480/208 UPS with Maintenance Bypass and Distribution panel SY40K40F 480/208 UPS with Maintenance Bypass and Distribution panel = SY40K40F A high-efficiency 40 KVA 3-phase UPS that is scaleable as your data center grows up to 40KW/40KVA. Includes separate 42U cabinet with 480-208 step down transformer, maintenance bypass and 2 42 pole panels. Suitable for small to medium data center application. With new batteries and 90 Day Warranty. Start Up and extension to one year warranty is an additional $1,200.00