Eaton SUINT1000LCD2U 1 kVA/900 W Double‑Conversion Online UPS

Overview :

The Eaton SUINT1000LCD2U is a double‑conversion (online) rack/tower uninterruptible power supply (UPS) that provides continuous AC power conditioning and battery backup for critical IT loads. Infrastructure and data center engineers deploy it in network closets, server rooms, edge racks, and industrial environments where clean, regulated power and zero transfer time are required to protect servers, storage, switches, and communications equipment from blackouts, brownouts, surges, and electrical noise.

This UPS continuously converts incoming AC to DC and back to AC to deliver a true sine wave output with tight voltage regulation across a wide input range (200–240 V), ensuring connected equipment sees stable power even on unstable mains. It is rated at 1 kVA (1000 VA) / 900 W with a 0.9 power factor, supporting balanced real and apparent loads typical in enterprise rack deployments.

Form‑factor flexibility includes a 2U rackmount profile with hardware for 19″ racks and a convertible tower setup using included stands. It fits in IDF/MDF racks, branch‑office cabinets, and small data centers where space and power quality are priorities. The pure online topology and internal bypass allow continuous operation during internal UPS servicing.

Integration includes multiple communication interfaces — USB, serial RS‑232, contact closure, and expansion card slot for SNMP/Web management cards — enabling local and remote monitoring and graceful shutdown coordination with servers and management systems. Front‑panel LCD provides real‑time status and diagnostics.

In a practical deployment, SUINT1000LCD2U provides UPS protection for a rack of compute, storage, and network gear in a small data center or branch office, ensuring clean power and managed shutdown during extended outages. It should not be specified for three‑phase power feeds or applications that require >900 W continuous output without external battery expansion.

Key Features

• Double‑conversion online UPS with zero transfer time

• 1 kVA/900 W true sine wave output (0.9 PF)

• Rack‑mountable 2U form factor, convertible to tower

• Front LCD status display and diagnostics

• USB, RS‑232, contact closure and SNMP/Web expansion