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Eaton 5P 1550i VA Line-Interactive UPS - 1U Rack (5P1550IR)

Ultra-compact professional UPS with pure sine wave output, for a clean signal even on battery. 1U rack format saving space in the cabinet, hot-swappable batteries.

  • 1100 W genuinely usable
  • Runtime around 13 minutes at half load (8 minutes at 70%)
  • 6 C13 outlets (the format of computer and server power cords)
  • USB port and RS232 serial port for automatic system shutdown
  • Slot for an optional SNMP network card
  • Pure sine wave output
  • 1U rack format — space saving in the cabinet
  • Hot-swappable batteries, without interrupting the power
  • Graphic LCD display with consumption metering
Ref.: 5P1550IR
9 899,00 DHincl. VAT

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Manufacturer's datasheetView the PDF · 89 Ko — downloadable

Product overview

Ultra-compact professional UPS for a server rack: line-interactive with voltage regulation, 1550 VA / 1100 W, in a 1U rack form factor.
Technology & protection: it switches to battery the instant the power cuts out, absorbs surges and continuously corrects voltage fluctuations without drawing on the battery.
Power: 1550 VA for 1100 W of usable output.
Outlets: 6 C13 outlets (for computer and server power cords).
Pure sine wave output; the 1U form factor saves rack space.
LCD display: it shows the load, battery level and remaining runtime at a glance — so you can monitor the UPS without any software.
Ideal, for example, for a rack-mounted server, switch or firewall.
Remember to check how much power your equipment draws and to choose the capacity according to the runtime you need.

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Technical specifications

Technical specifications
Output voltage230V (+6%/-10%) (adjustable to 200V/208V/220V/230V/240V)
Waveform typePure sine wave
Output connections(6) IEC-320-C13
Input voltage160V-294V (adjustable to 150V-294V)
Input frequency47 to 70 Hz (50 Hz system), 56.5 to 70 Hz (60 Hz system), 40 Hz in low sensitivity mode
Input connections(1) IEC-320-C14
Voltage range160-294 V
Automatic voltage regulation (AVR)AVR step-up and step-down (booster and fader), input range 160 - 294 V (adjustable 150 - 294 V)
Battery replacementUser-replaceable, hot-swappable (no power interruption)
Battery managementABM management (batteries charged only when needed) and temperature-compensated charging, automatic self-test, deep discharge protection
Interface port1 USB port + 1 RS232 serial port and contacts (USB & RS232 ports cannot be used simultaneously) + 1 mini connector for remote start/stop
User interfaceGraphic LCD screen (status, measurements, settings), 7 languages
Power management softwareEaton Intelligent Power
Weight (kg)19.4
Dimensions (W x D x H) (mm)43.2 x 438 x 554
TechnologyLine Interactive
Technical specifications (continued)
Power (VA)1,550 VA
Voltage stabiliserYes
Communication card slot1 slot for Network-MS, Modbus-MS or Relay-MS card
Rack height1U
Emergency power-off switchYes
Audible noise<40 dBA
Output frequency50-60 Hz
Phase (output/input)1 / 1
Output typeC13 outlets
Power (W)1,100 W
Runtime13 min at 50% load; 8 min at 70%
Form factorRack
Battery-backed outlets5 to 8 outlets
Control & communicationUSB, RS232 serial port, Card slot
Warranty3 years

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Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Frequently asked questions about this product

Is a 1550 VA UPS in 1U really possible?
Yes: the 5P 1550i Rack fits in 1U — 43.2 mm high — at 438 mm wide and 554 mm deep, weighing 19.4 kg. The height saving comes at the cost of depth: that is the point to check on the cabinet.
How long does the 5P 1550i Rack run on battery?
13 minutes at half load and 8 minutes at 70%. With 1100 W of usable power, that is enough to shut down a server, its storage and the rack switch properly.
Is the output of the 5P 1550i Rack a pure sine wave?
Yes, the output waveform is a pure sine wave — it is explicitly stated, and rare on a line-interactive UPS. The signal stays clean even when the UPS switches to battery.
What does ABM battery management bring on this model?
It recharges the batteries only when necessary, with temperature-compensated charging as an option. Added to this are an automatic test and deep-discharge protection: three ways of extending battery life.
Why does 1550 VA give only 1100 W?
The power factor is 0.7: 1550 × 0.7 ≈ 1100 W actually available. Compare this wattage figure with the combined consumption of everything you install in the rack.
What voltage and frequency range does it accept?
From 160 to 294 V, adjustable down to 150 V, and from 47 to 70 Hz on a 50 Hz system — down to 40 Hz in low-sensitivity mode, which allows it to be used behind a very unstable power source.
Can the USB port and the serial port be used simultaneously?
No, the two do not work at the same time. The UPS also has contacts and a mini connector for remote on/off, plus a slot for an optional SNMP network card.
Is the Eaton 5P 1550i Rack 1U new and under warranty?
Yes, new equipment, with the invoice serving as the warranty document, for a period of 3 years. It has six C13 outlets with a C14 inlet, stays below 40 dBA, and its batteries are hot-swappable. The datasheet covers the rest.

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