Eaton 9PX UPS Australia | 1kVA to 11kVA Double-Conversion | Indigi Power and Cooling
Eaton 9PX UPS Australia | 1kVA to 11kVA Double-Conversion | Indigi Power and Cooling
The Eaton 9PX is the flagship single phase double-conversion UPS in the Eaton range, available from 1kVA to 11kVA in rack and tower configurations. It delivers zero transfer time, up to 95% efficiency in online mode, HotSync N+1 paralleling without additional switchgear, and the Eaton Gigabit Network Card for cybersecurity-compliant SNMP management. Available with lead-acid or LiFePO4 lithium-ion batteries (G2 models). Indigi Power and Cooling supplies, installs and maintains the full 9PX range across Australia.
Why the Eaton 9PX leads the single phase UPS market in Australia:
95% efficiency online
3-level inverter -- 4 percentage points above the 91% typical of APC Smart-UPS On-Line and Vertiv GXT5
Zero transfer time
True online double-conversion at all times -- no switching delay during any mains disturbance
HotSync N+1 paralleling
Two 9PX units (5 to 11kVA) in parallel redundancy without additional switchgear or licensing fees
Self-powered bypass
Independent bypass power supply -- bypass stays live even if main UPS electronics fail
ABM battery management
Three-stage charge cycle extends VRLA battery life by up to 50% vs conventional float charging
Cybersecurity-grade NMC
Eaton Gigabit Network Card -- first UPS NMC compliant with both UL and IEC cybersecurity standards
The Eaton 9PX 1 to 3kVA models are the first UPS in their class to provide unity power factor (VA = W), delivering 11% more usable wattage than UPS systems with a 0.9 power factor at equivalent VA ratings. This means an Eaton 9PX 3kVA (3000VA / 3000W) delivers 3000W of protected power, versus 2700W from a 3kVA UPS with a 0.9 power factor.
Eaton 9PX UPS Models -- 1kVA to 3kVA (1:1 Single Phase)
Unity power factor (VA = W). Standard 10A or 16A input. Rack and tower convertible, 2U or 3U. Compatible EBMs: 9PXEBM48RT2U (1 to 1.5kVA), 9PXEBM72RT2U and 9PXEBM72RT3U (2 to 3kVA).
| Part Number | Description | Capacity | Form / Size | Weight |
|---|---|---|---|---|
| 9PX1000IRT2UANZ | Eaton 9PX 1kVA Rack and Tower, 10A input | 1000VA / 1000W | 2U, 440 x 450 x 87mm | 17.4 kg |
| 9PX1500IRT2UANZ | Eaton 9PX 1.5kVA Rack and Tower, 10A input | 1500VA / 1500W | 2U, 440 x 450 x 87mm | 18.9 kg |
| 9PX2000iRTAU | Eaton 9PX 2kVA Rack and Tower, 10A input | 2000VA / 1800W | 2U, 440 x 605 x 87mm | 27 kg |
| 9PX2200IRT2UANZ | Eaton 9PX 2.2kVA Rack and Tower, 16A input | 2200VA / 2200W | 2U, 440 x 605 x 87mm | 25 kg |
| 9PX2200IRT3UANZ | Eaton 9PX 2.2kVA Rack and Tower 3U, 16A input | 2200VA / 2200W | 3U, 440 x 485 x 130mm | 24.5 kg |
| 9PX3000IRT2UANZ | Eaton 9PX 3kVA Rack and Tower 2U, 16A input | 3000VA / 3000W | 2U, 440 x 605 x 87mm | 26.5 kg |
| 9PX3000IRT3UANZ | Eaton 9PX 3kVA Rack and Tower 3U, 16A input | 3000VA / 3000W | 3U, 440 x 485 x 130mm | 27.4 kg |
Eaton 9PX G2 -- Lithium-Ion Models
The G2 generation replaces VRLA lead-acid with LiFePO4 lithium-ion. 5-year battery warranty. Approximately twice the service life of lead-acid. 40% lighter. Does not generate oxygen during thermal events.
| Part Number | Capacity | Battery | Warranty |
|---|---|---|---|
| 9PX1500RTLION | 1500VA / 1500W | LiFePO4 lithium-ion | 5 years |
| 9PX2200RTLION | 2200VA / 2200W | LiFePO4 lithium-ion | 5 years |
| 9PX3000RTLION | 3000VA / 3000W | LiFePO4 lithium-ion | 5 years |
| 9PX6KiRTLION | 6000VA / 5400W | LiFePO4 lithium-ion | 5 years |
Eaton 9PX UPS Models -- 5kVA to 11kVA
1:1 phase models accept single-phase input. 3:1 phase models accept three-phase input and deliver single-phase output, balancing load across three phases on sites with three-phase supply. HotSync paralleling available on all 5 to 11kVA models for N+1 redundancy or doubled capacity.
| Part Number | Description | Capacity | Phase | Weight |
|---|---|---|---|---|
| 1:1 Single Phase In and Out (with internal batteries) | ||||
| 9PX5Ki | Eaton 9PX 5kVA 1:1 UPS with internal batteries | 5000VA / 4500W | 1:1 | 48 kg |
| 9PX6Ki | Eaton 9PX 6kVA 1:1 UPS with internal batteries | 6000VA / 5400W | 1:1 | 48 kg |
| 1:1 Single Phase -- Power Modules (no batteries, use 9PXEBM240) | ||||
| 9PX8KiPM | Eaton 9PX 8kVA 1:1 Power Module (no battery) | 8000VA / 7200W | 1:1 | 19 kg |
| 9PX11KiPM | Eaton 9PX 11kVA 1:1 Power Module (no battery) | 11000VA / 10000W | 1:1 | 21 kg |
| 3:1 Three Phase In, Single Phase Out -- Power Modules (no batteries, use 9PXEBM240) | ||||
| 9PX6KIPM31 | Eaton 9PX 6kVA 3:1 Power Module (no battery) | 6000VA / 5400W | 3:1 | 19 kg |
| 9PX8KIPM31 | Eaton 9PX 8kVA 3:1 Power Module (no battery) | 8000VA / 7200W | 3:1 | 19 kg |
| 9PX11KIPM31 | Eaton 9PX 11kVA 3:1 Power Module (no battery) | 11000VA / 10000W | 3:1 | 21 kg |
Eaton 9PX External Battery Modules (EBM)
| Part Number | Compatible With | Voltage | Weight |
|---|---|---|---|
| 9PXEBM48RT2U | 9PX 1kVA and 1.5kVA | 48V, 2U rack | 29.8 kg |
| 9PXEBM72RT2U | 9PX 2kVA and 3kVA | 72V, 2U rack | 39.2 kg |
| 9PXEBM72RT3U | 9PX 2kVA and 3kVA | 72V, 3U rack | 38.2 kg |
| 9PXEBM180 | 9PX 5kVA and 6kVA | 180V, 3U rack | 68 kg |
| 9PXEBM240 | 9PX 8kVA and 11kVA (1:1 and 3:1), 9PX 6kVA 3:1 | 240V, 3U rack | 65 kg |
Eaton 9PX Applications in Australia
- Data centre server rooms: the 9PX is the standard rack UPS for Australian data centre deployments. 95% efficiency limits heat output and power cost. HotSync paralleling provides N+1 redundancy in the same rack without external switchgear. See our server room UPS guide.
- Healthcare and medical: zero transfer time protects imaging systems, theatre equipment and patient monitoring. The 9PX G2 lithium-ion models reduce battery servicing frequency in regulated healthcare environments.
- Telecommunications and network infrastructure: Eaton Gigabit Network Card for SNMP and Modbus monitoring, compatible with Eaton Intelligent Power Manager for multi-site management across large telco estates.
- Industrial and SCADA: wide input voltage range and continuous power conditioning handle the variable power quality common on industrial sites and generator-fed infrastructure.
- Edge and remote sites: 9PX with multiple EBMs provides scalable runtime for remote and regional deployments. 9PX G2 lithium-ion models reduce replacement frequency between maintenance visits.
Eaton 9PX vs APC Smart-UPS On-Line
The two most commonly compared double-conversion single phase UPS systems in Australia are the Eaton 9PX and the APC Smart-UPS On-Line SRT. The primary differences:
| Feature | Eaton 9PX | APC Smart-UPS On-Line SRT |
|---|---|---|
| Online efficiency | Up to 95% (3-level inverter) | Up to 91% (typical) |
| N+1 paralleling | HotSync -- built in, no extra cost | Requires additional switchgear |
| Bypass reliability | Self-powered bypass (independent of main electronics) | Standard bypass |
| Network card cybersecurity | UL and IEC certified Gigabit NMC | AP9641 NMC3 (UL only) |
| Battery management | ABM -- up to 50% longer battery life | Standard float charging |
Eaton 9PX FAQs
What is the Eaton 9PX UPS?
The Eaton 9PX is the flagship single phase double-conversion online UPS in the Eaton range, available from 1kVA to 11kVA. It delivers zero transfer time, up to 95% efficiency, HotSync N+1 paralleling without additional switchgear, self-powered bypass, ABM battery management and the Eaton Gigabit Network Card for cybersecurity-compliant SNMP management.
What is the difference between the Eaton 9PX and the Eaton 9PX G2?
The 9PX G2 is the latest generation and adds LiFePO4 lithium-ion battery options. G2 lithium-ion models carry a 5-year battery warranty versus 2 years for lead-acid, last approximately twice as long, are 40% lighter, and use a safer chemistry. G2 models: 9PX1500RTLION, 9PX2200RTLION, 9PX3000RTLION and 9PX6KiRTLION.
How does Eaton HotSync paralleling work?
HotSync allows two 9PX units (5kVA to 11kVA) to operate in parallel for N+1 redundancy or doubled capacity without additional output switchgear or software licensing. It is a built-in feature that most competitor products at this capacity require additional hardware to achieve.
What is the efficiency of the Eaton 9PX?
Up to 95% in double-conversion online mode via a 3-level inverter. This is 4 percentage points above the 91% typical of comparable APC and Vertiv products, reducing electricity costs and heat output in the rack.
Why does my Eaton 9PX keep beeping?
Common causes: on battery (mains lost or degraded), battery end-of-life warning, overload, battery self-test, or network card fault. A continuous beep means the UPS is on battery. A repeating short beep indicates a battery fault. Check the LCD for the alarm code. See our Eaton 9PX fault codes guide or call 1800 046 344.
What is the difference between 1:1 and 3:1 Eaton 9PX models?
1:1 models have single-phase input and single-phase output. 3:1 models have three-phase input and single-phase output, drawing power balanced across three phases and delivering single-phase output to equipment. The 3:1 configuration suits sites with three-phase supply infrastructure but single-phase load equipment.
Is the Eaton 9PX available in Australia with installation?
Yes. Indigi Power and Cooling supplies the full Eaton 9PX range across Australia with installation, commissioning, network card configuration and maintenance. See our UPS installation page or call 1800 046 344.
Related Products and Services
- Eaton Single Phase UPS Range -- 5PX, 9SX, 9PX, 9155
- Eaton UPS Accessories -- Network Cards, Rail Kits and EBM Cables
- Eaton UPS Replacement Batteries
- Single Phase UPS Installation and Commissioning Australia
- Eaton UPS Maintenance and Service Contracts
- Eaton 9PX Fault Codes and Troubleshooting Guide
- UPS Runtime and Battery Sizing Calculator
Eaton 9PX Installation and Maintenance in Australia
The Eaton 9PX 1 to 3kVA models connect via standard IEC outlets and can be rack-mounted or tower-deployed without electrical contractor involvement for plug-in installations. The 5kVA to 11kVA power module models are hardwired systems requiring a licensed electrical contractor for connection to distribution boards, following AS/NZS 3000 wiring rules. All models require commissioning to confirm correct operation before entering live service.
Indigi Power and Cooling provides professional Eaton 9PX installation and commissioning across Australia, including rack mounting, cable management, network card configuration, SNMP and Modbus setup, Eaton Intelligent Power Manager integration, and a written commissioning report. Our technicians hold the required electrical licences and follow Eaton manufacturer commissioning procedures for every installation.
For ongoing maintenance, the Eaton 9PX should receive preventative maintenance at minimum annually -- including battery condition testing under load, input and output voltage verification, connection torque check, and alarm system test. VRLA battery replacement is typically required every 4 to 5 years with ABM charging. LiFePO4 G2 battery replacement intervals are typically 8 to 10 years. See our UPS maintenance plans or call 1800 046 344 for a maintenance quote.

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