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Eaton 9SX 5kVA 230V Online UPS, Rack/Tower 3U, Hardwired

Free Express Delivery Over £99*  (1 - 2 Days)
Availability: In stock
£2,931.78 £2,443.15

The 9SX UPS by Eaton ensures high availability, flexibility, and sophisticated protection for infrastructure, industrial, medical, information technology, networking, storage, and telecommunications. It delivers double-conversion protection in a convenient 3U rack/tower format.

Free Express Delivery Over £99*  (1 - 2 Days)
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The 9SX UPS by Eaton ensures high availability, flexibility, and sophisticated protection for infrastructure, industrial, medical, information technology, networking, storage, and telecommunications. It delivers double-conversion protection in a convenient 3U rack/tower format.

With a power factor of 0.9, the 9SX offers 28% more power than other UPSs in its class. It delivers more power to servers than other UPSs with the same amount of power and a lower power factor.

A maintenance bypass is available (as an option) allowing quick replacement of the UPS without powering down important systems. Stronger, longer-lasting batteries: Eaton ABM battery management technology uses a three-stage charging method that doubles battery life. 9SX additionally includes battery replacement dates.

On a single panel, the new graphical LCD displays the UPS's status and measurements. Additional setup options are available. The 9SX can track energy usage. The LCD or Eaton's Intelligent Power Software can display kWh values. This software works with leading virtualization and cloud orchestration platforms. Load segment control prioritises non-essential equipment shutdowns to extend battery life for key devices. 9SX has serial, USB, and an additional slot for a communication card.

Features & Benefits:

  • Output power capacity: 4500 Watts / 5kVA
  • 10-minute typical backup time at 3150 Watts
  • 3U Rack Height
  • Double conversion topology
  • Monitors and controls voltage and frequency
  • With a 0.9 power factor, it protects more devices
  • Internal bypass allows service continuity in case of UPS fault
  • Next-generation graphical LCD display
  • Meter energy consumption (at the UPS level)
  • Hot-swappable batteries
  • Advanced Battery Management (ABM) technology extends battery life
  • 1 optional communication card slot (network management card, relay card or network and industrial card)
  • 1 USB port and 1 serial port
  • Up to 4 external hot-swappable battery modules can be added to extend runtime
  • Remote ON/OFF, Remote power OFF and Relay output
  • Two-year warranty
  • Output Connections - Terminal block, 2 controlled groups of 4 IEC C13 (10A), 2 IEC C19 (16A)
  • Input Connections - Terminal block (up to 10 mm²)

General specifications

Product NameEaton 9SX UPS
Catalog Number9SX5KIRT
Product Length/Depth68.5 cm
Product Height13 cm
Product Width44 cm
Product Weight48 kg
Warranty2 year
CompliancesCE Marked, TUV, cULus Listed, CSA 22.2
CertificationsIEC/EN 62040-1, UL 1778, IEC/EN 62040-2, CE, cULus Listed, EAC


Battery typeSealed, lead-acid
Runtime graphView runtime graph
Battery replacementHot-swappable internal batteries and extended battery modules (EBMs)
Battery quantity15
Battery managementABM & Temperature compensated charging method (user selectable), Automatic battery test, Deep discharge protection, Automatic recognition of external battery units
Battery rating12 V / 5 Ah
Extended battery capabilityYes

Electrical output

Receptacle(8) C13, (2) C19, Hardwired
Wattage4500 W
Output power factor0.9
Output voltage range200/208/220/230/240 V +/- 1%
Output waveformSine wave
Output nominal voltage230V default (200/208/220/230/240V)
Voltage distortion output (linear load) - max2
Feed type1
VA rating5000 VA

Electrical input

Input connectionHardwired/fixed connection
Input nominal voltage230V default (200/208/220/230/240/250V)
Nominal frequency50/60 Hz
Input power factor>.99
Input voltage range176-276 V (100-276 V with derating)
Input frequency range40-70 Hz


Includes network cardNo
CommunicationUSB port (HID compliant), Serial port (RS232), Mini terminal block for remote On/Off, Mini-terminal block for remote power off, Dry contacts (4 outputs, relay, DB9)
Ethernet interfaceNo
User interfaceMultilingual graphical LCD display
Potential free switch contactYes
Expansion slotsOne slot for optional communication card
Software compatibilityEaton Intelligent Power Manager, Eaton Intelligent Power Protector
Type of interfaceOther


Altitude3000 m
Noise level<45 dB at 1 meter
Temperature range0° to 40°C (32° to 104°F)
Relative humidity0-95% non-condensing

Additional specifications

Construction type482.6 mm (19 inch) device
Package contentsUPS, (2) IEC-IEC output cables, USB cable, Serial cable, (2) Supports for tower mounting, (2) brackets for 19’ mounting, (2) Rack-mounting kit, Cable locking system, Safety instructions, Quickstart guide
Phase (output)1
Internal bypassYes
Auto shutdown functionYes
Rack mounting kitYes
Phase (input)1
Hot swap powerNo

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