PRODUCT OVERVIEW

Eaton 5P1550IR UPS — Reliable Rack‑Mount Power Protection

The Eaton 5P1550IR UPS is a 1550 VA / 1100 W line‑interactive uninterruptible power supply designed to deliver dependable power continuity and voltage regulation for critical IT infrastructure. Engineered primarily for 1U rack installations, this unit combines compact density with intelligent management features, making it suitable for server racks, network cabinets, and rack‑mounted power distribution environments where space and uptime are mission‑critical.

Robust Line‑Interactive Power Technology

At its core, the 5P1550IR employs line‑interactive topology with Automatic Voltage Regulation (AVR) to correct undervoltages and overvoltages without resorting to battery use whenever possible, prolonging battery lifetime and improving operational efficiency. The UPS delivers a 230 V pure sine wave output compatible with sensitive equipment such as servers, storage units, and active PFC power supplies. Its wide input voltage range (160 V – 294 V) with adjustable sensitivity ensures resilience in areas with inconsistent utility power, reducing unnecessary battery discharge.

With a 0.7 output power factor, the UPS supports real usable load capacity of up to 1100 W in a compact 1U rack form factor — offering high‑density protection without sacrificing performance.

Battery Backup & Managing Load Continuity

The Eaton 5P1550IR is equipped with maintenance‑free, user‑replaceable lead‑acid batteries managed via Advanced Battery Management (ABM) technology and temperature‑compensated charging—extending battery service life and optimizing performance over time. Batteries are hot‑swappable, enabling replacement without interrupting connected equipment, crucial in enterprise environments where uptime matters.

Typical runtime is approximately 4 minutes at full load with significantly longer runtime at lighter loads, providing sufficient buffer for orderly shutdown or power transfer during outages.