TRIPP LITE's regular business hours start-up for three-phase 208V SUT-series UPS (SUT20K, SUT30K, SUT40K, and SUT60K only) and domestically sold 400V SUTX-series (SUTX20K and SUTX40K only), including internal battery strings. When timely performed, start-up activates one-year on-site 24/7 "break/fix" warranty service for locations within the 48 contiguous states. Additional charges apply for additional external battery cabinets.