Uninterruptible power supply Eaton 5P1550IRNG2 Line-Interactive 1.55 kVA / 1350 W, 6x C13, rack 1U, 9 Ah VRLA

Eaton 5P1550IRNG2 is a Line-Interactive uninterruptible power supply designed for 1U rackmount installation. It provides 1.55 kVA (1350 W) of conditioned output power through six C13 AC outlets and uses a sealed lead‑acid (VRLA) 6 V, 9 Ah battery to deliver short-term backup and ride-through capability. The unit offers sine waveform output and a compact footprint suitable for server rooms, network racks and telecom cabinets where reliable power conditioning and brief battery support are required.

Advantages

The Line-Interactive topology balances voltage regulation and efficient operation, reducing sensitivity to minor voltage fluctuations while conserving battery life. Sine waveform output ensures compatibility with sensitive IT equipment and communication devices. A six‑outlet configuration in a 1U rack form factor enables straightforward installation in standard racks without occupying excessive space. The sealed VRLA battery requires no user maintenance and allows immediate replacement when needed.

Suitable for

• Rack servers and blade enclosures requiring short-term backup
• Network switches, routers and firewalls in data closets
• Telecom equipment and PBX systems needing power conditioning
• Edge computing nodes and small business IT racks
• Protecting storage controllers and backup appliances from voltage disturbances

Key specifications

• Topology: Line‑Interactive
• Rated output power: 1.55 kVA / 1350 W
• Output waveform: sine wave
• AC outlets: six C13 receptacles
• Battery type and capacity: sealed lead‑acid (VRLA), 6 V, 9 Ah
• Form factor: 1U rackmount
• Weight: 18.78 kg
• Colour: black and silver

How to use

Install the Eaton 5P1550IRNG2 into a compatible 19‑inch rack using standard 1U mounting hardware. Connect critical equipment to the six C13 outlets, ensuring total connected load does not exceed 1350 W. Plug the UPS input into a properly rated AC supply and verify grounding. After powering on, configure any available management settings according to the IT environment; monitor status indicators and follow the manufacturer guidance for controlled shutdowns during extended outages. Replace the sealed VRLA battery according to runtime needs and end‑of‑service indicators.

Recommendations

For reliable operation, place the UPS in a ventilated rack location with ambient temperature within the manufacturer’s specified range, avoid overloading beyond the rated 1350 W, and schedule periodic battery tests. Use the unit’s management interface or external monitoring tools to receive alerts for battery replacement and power events, and perform battery replacement with equivalent sealed VRLA 6 V 9 Ah modules as specified by Eaton.