Liebert – ITA2 – 15000 – 15 kVA – Three Phase Online UPS

Liebert® ITA2 UPS — 15 kVA, 400V Three-Phase (3:3)

The Liebert® ITA2 15 kVA 400V UPS delivers economical, efficient, and reliable three-phase power protection for critical loads in modern 400V infrastructures. Designed for rackmount or tower deployment, this intelligent UPS provides clean, stable power to help protect sensitive equipment from poor utility conditions while keeping footprint and operating costs low.

With scalable battery runtimes, high power factor output, and optional external battery cabinets in either VRLA or Lithium-Ion, the ITA2 can be tuned to match your runtime goals and growth plans. For larger 400V deployments, paralleling maintenance bypass cabinets support increased capacity and redundancy (typically in 30/40 kVA classes). Easy installation, intuitive controls, and unified monitoring help reduce human error and speed commissioning across edge, enterprise, and industrial sites.

Key Benefits

• Save space & footprint — Compact, high power density design for tight equipment rooms.
• Reliable power protection — Stabilizes bad power to protect critical systems.
• Maximizes usable output — High power factor supports dense IT and mixed facility loads.
• Extended battery life — Advanced battery monitoring and optimized charging.
• Extended backup times — Optional external VRLA or Lithium-Ion batteries for longer runtimes.
• Low operating cost — High efficiency reduces energy and cooling demand.
• Flexible distribution — Mix-and-match output distribution and cord set options for the 15 kVA 400V configuration.
• Easy to use — Intuitive control panel minimizes human error.
• Local & remote monitoring — Greater visibility with network communications and BMS integration.
• Reduced installation time — Designed to be easy to install, wire, and operate.

Features

• Online three-phase (3:3) UPS topology with wide input voltage range.
• High operating efficiency — >93% in double conversion mode, up to 99% in ECO mode.
• Rackmount or tower form factor for flexible deployments.
• Scalable battery runtimes with fast battery recharge.
• Lithium-Ion availability — Optional Li-ion cabinets for longer life and reduced maintenance.
• Flexible output distribution and cord set options for 15 kVA 400V UPS units.
• Controllable output terminals (model/config dependent).
• Advanced battery monitoring for improved service life and reliability.
• Unity network communications card for IT network and building management system integration.
• Service options — Vertiv Power Assurance Package and LIFE Services to improve uptime.

At-a-Glance (15 kVA 400V)