Eaton 9SX3000GL – 3 kVA Online Double‑Conversion UPS

Overview

The Eaton 9SX3000GL is a 3000 VA / 2700 W online, double‑conversion UPS designed for critical IT infrastructure where continuously conditioned power and zero transfer time are mission‑critical. It is deployed by systems engineers, network architects, and data center operations teams to protect servers, storage arrays, networking gear, and telecommunication systems against all forms of mains power anomalies — including brownouts, surges, frequency variations, and outages.

This UPS delivers true double‑conversion topology, meaning the load is always supported by inverter output that is continuously regenerated from battery power. It provides ±2 % steady‑state voltage regulation, true sine‑wave output, and a 0 ms transfer time when transitioning from mains to battery, ensuring no interruption to connected equipment during power events — a prerequisite for high‑integrity compute and virtualization platforms.

The unit is configured in a tower form factor with a compact footprint, enabling deployment in small server rooms, IDF closets, network closets, edge compute areas, and branch office racks where online protection is required without complex infrastructure. Its LCD interface presents real‑time status data, and an internal static bypass ensures site power continuity in overload or UPS fault conditions.

Communication and management are supported via standard USB and serial (RS‑232) ports, plus a Mini‑Slot expansion port for optional network cards (Gigabit SNMP/Web or Modbus). Integration with Eaton Intelligent Power Manager software facilitates automated shutdowns and telemetry logging within enterprise monitoring frameworks.

The UPS supports hot‑swappable internal batteries and extended battery modules (EBMs) for scalable runtime, with ABM battery technology that extends battery service life and provides early replacement warnings. This model should not be deployed where parallel redundant UPS arrays or external maintenance bypass switchgear are mandated without appropriate external switchgear and architecture.

Key Features

• 3000 VA / 2700 W online double‑conversion UPS
• True sine‑wave output with ±2 % regulation
• Tower chassis with internal static bypass
• Hot‑swappable batteries plus EBM support
• USB/RS‑232 + Mini‑Slot for network management

Technical Specifications