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Eaton 9PX 8000i Online UPS (9PX8KIBP31)

Fed with three-phase 400 V and delivering single-phase: 7,200 W usable, four heavy-duty 16 A outlets and an external maintenance bypass to replace the unit without cutting the servers.

  • 7,200 W usable output (power factor of 0.9)
  • Three-phase 380/400/415 V input, single-phase output
  • 4 C19 outlets, heavy-duty 16 A for power-hungry equipment
  • Output also available on a terminal block
  • External maintenance bypass included
  • USB port and RS-232 serial port for automatic server shutdown
  • Slot for an SNMP network card, remote monitoring
  • DB15 connector to run two UPS units in parallel
  • 4 dry contacts and remote on/off control
  • Multilingual graphic LCD display
  • Sine wave output
  • Accepted input voltage from 305 to 480 V
  • Noise level below 48 dB
  • 88 kg
Ref.: 9PX8KIBP31
59 699,00 DHincl. VAT

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Product overview

A high-end, high-power online UPS for critical infrastructure: online double conversion, 8 kVA / 7200 W.
Technology & protection: power is fully and continuously regenerated — the equipment is never exposed to the mains, with zero transfer time. Maximum protection against outages, surges, voltage fluctuations and electrical noise.
Power: 8 kVA for 7200 W of real power (0.9 power factor) — almost all of the rated power is available in watts.
Runtime can be extended with external battery cabinets.
Ports: 4 heavy-duty C19 outlets + terminal block; three-phase input connection. USB and serial ports and slot for an SNMP network card.
Pure sine wave output; active cooling (≈ 48 dB), to be installed in a technical room.
LCD display: shows load, battery level and remaining runtime — so you can monitor the UPS without any software.
Designed, for example, for server racks, data centres or network equipment.
Remember to check how much power your equipment draws and to choose the rating according to the runtime you need.

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Technical specifications

Technical specifications
Output voltage200/208/220/230/240/250V +/– 1%
Waveform typeSine wave
Output harmonic distortion< 2% (THDU)
Output connectionsTerminal block + 4 IEC C19 outlets (16 A)
Input voltage380/400/415 V three-phase
Input frequency50/60 Hz auto-selecting (40 - 70 Hz)
Input connectionsTerminal block (up to 16 mm²)
Voltage range305 - 480 V without derating (175 - 480 V with derating)
Battery managementABM® or temperature-compensated charging method (user-selectable), automatic battery test, deep discharge protection, external battery pack detection
Interface port1 USB port, 1 RS232 port (cannot be used simultaneously), 4 dry contacts (DB9), 1 remote on/off control mini terminal block, 1 emergency power off, 1 DB15 paralleling connector
User interfaceMultilingual graphic LCD screen
Audible alarmYes
Power management softwareEaton Intelligent Power
Weight (kg)88 kg
Dimensions (W x D x H) (mm)440 x 700 x 260 mm
TechnologyOn-line
Power (VA)8,000 VA
Voltage stabiliserYes
Box contents9PX power module 9PX battery module External maintenance bypass USB cable Serial cable 1 battery cable with communications for automatic battery cabinet recognition 2 brackets for tower mounting Tower mounting link plate Safety guide Quick start
Communication card slot1 slot for Network-MS, ModBus-MS or Relay-MS card (optional)
Technical specifications (continued)
Rack height6U
Transfer/switching time0 ms (continuous double conversion)
BypassInternal bypass + HotSwap MBP maintenance bypass as standard
Audible noise< 48 dBA
Power factor (ratio)0.9
Input power factorInput power factor correction (PFC), ratio not published by the manufacturer
Output frequency50/60 Hz auto-selecting, frequency converter as standard
Phase (output/input)Single-phase / Three-phase
Eco mode efficiency98% in high-efficiency mode
Overload capacity102-110%: 120 s; 110-125%: 60 s; 125-150%: 10 s; > 150%: 900 ms
Double-conversion efficiencyUp to 94% in online mode
Output typeTerminal block
Power (W)7,200 W
Runtime20 min at 50% load; 15 min at 70% (at 0.7 power factor)
External battery packsUp to 12 hot-pluggable external battery modules (EBM 9PXEBM240)
Form factorTower
Battery-backed outlets3 to 4 outlets
Control & communicationUSB, RS232 serial port, Card slot
Warranty2 years

Specific references

EAN743172040299

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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

Does the 9PX 8000i require a three-phase supply?
Yes: the input is three-phase at 380, 400 or 415 V, on a terminal block, with the output remaining single-phase. The accepted range runs from 305 to 480 V. The three-phase circuit at the distribution board is the first point to confirm with an electrician.
Is the maintenance bypass supplied with the 9PX 8000i?
Yes, an external maintenance bypass is supplied with the unit: it lets you remove the UPS for servicing or replacement without cutting power to the equipment. That is what the HotSwap suffix in the model designation refers to.
Does this 8 kVA UPS deliver 7200 W of usable power?
Yes, thanks to a power factor of 0.9: 8000 × 0.9 = 7200 W. The 9PX also has input power factor correction, which limits the harmonics sent back into the upstream three-phase supply.
Can two 9PX 8000i units be run in parallel?
Yes: a DB15 connector is provided for paralleling two UPSs, which lets you either double the power or build in redundancy. Few UPSs in this range allow it.
What outputs does the 9PX 8000i offer?
Four heavy-duty 16 A C19 outlets, plus a terminal block output for fixed wiring. The output voltage can be set to 200, 208, 220, 230, 240 or 250 V, within ±1%.
How do you monitor the 9PX 8000i and shut down the servers?
Via a USB port or an RS-232 port — not simultaneously —, four dry contacts on DB9, a mini terminal block for remote control and an emergency power off. A slot accepts a Network-MS, ModBus-MS or Relay-MS network card.
What space and weight should you plan for?
440 × 260 × 700 mm for 88 kg: this model combines a power module, a battery module and the maintenance bypass. Plan the handling, and a floor able to bear this load.
Is the Eaton 9PX 8000i (9PX8KIBP31) new and under warranty?
Yes, new equipment, with the invoice serving as the warranty document, for 2 years. It delivers a sine wave output, has a built-in bypass, stays below 48 dBA and shows its status on a multilingual graphic LCD screen.

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