The Soeteck SYM1000 Modular UPS protects 1000 kVA of critical load with ten 100 kVA hot-swappable power modules in a single frame. Capacity is set by the number of modules rather than by the size of a monolithic UPS, so a data hall can be commissioned at its initial load and grown module by module as racks are added — without an outage and without scrapping the original machine. Three-level inversion and IGBT rectification keep efficiency at 96% or above, reaching 99% in ECO