Eaton 9PXM UPS Frame: Modular Online Power Protection for Enterprise Data Centers
The Eaton 9PXM UPS is a modular, scalable online double-conversion UPS frame engineered for mission-critical environments requiring N+1 redundancy and continuous power availability. Designed for both rack and tower deployment, this 21U hardwired UPS delivers 4-20 kVA capacity with multiple voltage configurations (110V/220V, 120V/208V, 120V/240V, 127V/220V) to match your facility infrastructure. Built for data centers, server rooms, and enterprise IT environments where downtime is not an option, the 9PXM combines modular architecture with proven double-conversion technology to ensure zero-transfer-time protection against power disturbances.
Key Features
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Modular & Scalable Design — Expand capacity from 4-20 kVA with N+1 redundancy configurations
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Online Double-Conversion Technology — Continuous power conditioning with zero-transfer-time protection
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Hardwired Input & Output — Direct facility integration without plug connectors
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Rack/Tower Flexibility — 21U form factor supports both mounting orientations
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Multiple Voltage Options — 110V/220V, 120V/208V, 120V/240V, 127V/220V compatibility
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Professional Appearance — Black/silver finish for data center environments
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Free-Standing Model — No additional mounting hardware required
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Enterprise-Grade Reliability — Designed for continuous operation in mission-critical applications
Technical Specifications
| Specification |
Details |
| Manufacturer |
Eaton |
| Part Number |
9PXM12HHBAA |
| Product Series |
9PXM UPS Frame |
| Capacity Range |
4-20 kVA (N+1 configurations) |
| UPS Type |
Online Double-Conversion |
| Input Connection |
Hardwired |
| Output Connection |
Hardwired |
| Form Factor |
Rack/Tower |
| Height |
21U |
| Mounting Style |
Free-Standing |
| Color |
Black/Silver |
| Input Voltage Options |
110V/220V, 120V/208V, 120V/240V, 127V/220V |
| Topology |
Double-Conversion (VFI) |
| Redundancy |
N+1 Capable |
Frequently Asked Questions
What is a modular online UPS and why does my data center need one?
A modular online UPS like the Eaton 9PXM provides continuous power conditioning through double-conversion technology, converting AC to DC and back to AC to eliminate voltage sags, surges, and frequency variations. This ensures your servers, storage, and networking equipment operate at optimal voltage and frequency 24/7. Modular design allows you to scale capacity as your infrastructure grows without replacing the entire system.
What does N+1 redundancy mean in UPS systems?
N+1 redundancy means you have one additional UPS module beyond what you need (N = required capacity, +1 = spare). If one module fails, the others continue protecting your equipment with zero downtime. The Eaton 9PXM's scalable 4-20 kVA frame supports N+1 configurations, making it ideal for mission-critical environments where availability is non-negotiable.
Can the Eaton 9PXM be installed in both rack and tower configurations?
Yes. The Eaton 9PXM UPS frame is designed as a flexible 21U unit that supports both rack-mount and tower (free-standing) deployment. This flexibility allows you to integrate it into existing data center layouts without requiring additional infrastructure modifications.
What voltage options does the 9PXM support?
The Eaton 9PXM accommodates multiple international and regional voltage standards: 110V/220V, 120V/208V, 120V/240V, and 127V/220V. This multi-voltage capability makes it suitable for global deployments and facilities with diverse power infrastructure requirements.
