PRODUCT OVERVIEW

Eaton 9SX11KIRT – Enterprise‑Grade Online UPS Overview

The Eaton 9SX11KIRT is a high‑capacity uninterruptible power supply (UPS) engineered to deliver robust, clean, uninterrupted power for critical infrastructure, including servers, storage systems, telecommunications equipment, and industrial control systems. With an 11 kVA / 10 kW capacity, this UPS is designed to support heavy loads in enterprise data centers, network rooms, and mission‑critical IT environments where power robustness and continuity are essential. Its rack/tower convertible 6U form factor supports flexible deployment in 19‑inch racks or as a standalone unit.

Power Performance & Electrical Characteristics

The 9SX11KIRT delivers a 10 kW real‑power output with a 0.9 power factor, maximizing usable power per VA compared to conventional UPS designs. The unit operates across broad input voltage and frequency ranges—typically 176–276 V without derating (100–276 V with derating) and 40–70 Hz—allowing deployment in environments with less stable mains conditions. Output voltage regulation is tight (±1 %), with low total harmonic distortion, ensuring highly stable voltage for connected equipment.

Battery Management & Runtime

The internal battery system uses 20 sealed lead‑acid cells with hot‑swappable modules for easy maintenance without interrupting protected loads. Eaton’s Advanced Battery Management (ABM) technology and temperature‑compensated charging significantly improve battery health and lifecycle by preventing deep discharge and reducing thermal stress. The unit also performs automatic battery tests and recognizes external battery units, ensuring proactive maintenance and accurate runtime estimation.

Key Features & Benefits

• 11 kVA / 10 kW Online Double‑Conversion UPS — Delivers clean, regulated power independent of mains quality for critical systems.

• High Real‑Power Output (0.9 PF) — Maximises usable power for demanding loads.

• Advanced Battery Management (ABM) — Extends battery life and performance.

• Hot-Swappable Battery Modules & EBM Support—Enables maintenance without downtime and extended runtime.

• Multilingual Graphical LCD — Easy local monitoring and configuration.

• Flexible Communications & Expansion Options—USB, RS‑232, dry contacts, and optional network card slot.

• Robust Deployment Features—Hardwired input/output, 6U rack/tower form factor, compliance with international standards.