Eaton SU1500RTXLCD2U 1500 VA/1350 W Online Double‑Conversion UPS

Overview

The Eaton SU1500RTXLCD2U is a true online (double‑conversion) uninterruptible power supply (UPS) designed for critical rack‑mount IT, networking, and server environments where zero transfer time and continuous power conditioning are required. It is specified by IT infrastructure engineers and data center teams when utility power quality cannot be trusted — for example in server closets, remote branch racks, and edge compute sites where outages, brownouts, or utility noise could disrupt operations or corrupt data. The online topology continuously regenerates output power regardless of mains fluctuations.

Rated 1500 VA / 1350 W with a 0.9 output power factor and true sine‑wave output, this UPS supports mixed loads including rack servers, NAS/SAN storage, switches, and virtualization hosts. Internal hot‑swappable batteries provide short‑duration backup, allowing orderly shutdowns or bridging to standby power sources such as generators.

Deployment is in 2U rackmount or tower convertible form factor, fitting standard 19″ EIA racks or equipment shelves. A front LCD interface gives real‑time diagnostics on load, battery status, input/output voltages, and alarm conditions, improving operational visibility during commissioning and outages.

Communications include USB, RS‑232 serial, and WEBCARDLXE network management slot for SNMP/Web integration and remote monitoring. Emergency Power Off (EPO)/Remote On/Off (ROO) terminals provide integration with data‑center power control systems.

In practice, the SU1500RTXLCD2U is used where power quality and continuity are paramount — such as server closets supporting business‑critical applications, virtualization clusters, or storage arrays that require uninterrupted clean power. It is not intended as a primary backup source for long outages without external battery modules; runtime depends on load and battery configuration.

Key Features

• Online double‑conversion UPS, 1500 VA/1350 W capacity
• True sine‑wave output with ±1 % (line mode) / ±2 % (battery)
• (8) NEMA 5‑15R battery‑supported outlets
• LCD panel with load/battery diagnostics
• USB, RS‑232, WEBCARDLXE slot for remote management