Maintain uptime across mixed-voltage infrastructure with the APC Smart-UPS SRT3000RMXLT-5KTF. This rack-mountable online UPS is built to convert 208 V input to 120 V output while protecting critical equipment with 3,000 VA / 2,700 W of capacity and pure sine wave power. It is designed for environments where a standard UPS is not enough and voltage compatibility matters as much as runtime. The unit includes a NEMA L6-20P input and a practical outlet mix for downstream equipment, including 12 x NEMA 5-20R and 2 x NEMA L6-20R outlets. That makes it well suited for dense rack deployments that need both step-down conversion and dependable power distribution in one chassis. With a 4-minute full-load runtime and lead-acid battery support, it gives administrators time to ride through brief outages, transfer to generator power, or shut systems down cleanly. Energy Star and RoHS compliance support data center efficiency and procurement requirements, while the 3-year repair-or-replace warranty and 2-year battery coverage add confidence for long service life. For teams standardizing on APC Smart-UPS in higher-density racks, this model delivers the electrical headroom and voltage conversion needed to protect business-critical workloads without adding complexity.