Sustain mission-critical equipment through outages, sags, and electrical noise with the Vertiv Liebert GXT5 15 kVA UPS. Built on online double conversion topology, it isolates connected loads from incoming power disturbances while delivering continuous conditioning for sensitive servers, storage, and network gear. That matters when downtime is measured in lost transactions, failed jobs, and recovery effort. With 15 kVA / 15 kW capacity, this model is sized for higher-density infrastructure that outgrows smaller line-interactive units. The rack/tower form factor gives deployment flexibility in rooms where space, service access, and airflow all matter. Runtime is specified at 3 minutes at full load and 9 minutes at half load, giving teams a practical window for orderly shutdown or bridge time until generator power stabilizes. The unit accepts 120 V AC input and is designed for environments that need dependable power protection without compromising rack planning. A 3-year limited warranty and Energy Star designation add confidence for procurement teams balancing lifecycle cost and operational risk. For facilities that need serious power conditioning in a single chassis, the GXT5 is built to protect the load first.