Eaton 9PXM12AAAAA

Overview

The Eaton 9PXM12AAAAA is a modular uninterruptible power supply (UPS) frame designed to provide reliable power backup for critical loads ranging from 4 to 20 kilovolt amperes. It ensures continuous operation in environments where even a momentary power loss is unacceptable, such as data centers, medical imaging facilities, and industrial automation lines. The system features an online double-conversion topology that delivers clean and stable power, protecting sensitive equipment from outages, surges, and voltage fluctuations.

This UPS frame supports hot-swappable power and battery modules, enabling maintenance or capacity expansion without interrupting connected devices. Its flexible installation options include free-standing tower or rack-mounted configurations, occupying 21U of rack space, making it adaptable to various IT and industrial setups.

Key features

• Modular design with scalable capacity from 4 to 20 kVA and N+1 redundancy to maintain power during module servicing or failure
• Online double-conversion technology that isolates equipment from blackouts, brownouts, surges, and frequency variations
• Hot-swappable power and battery modules allow seamless maintenance without downtime
• ABM charging algorithm extends battery life by up to 50 percent and provides early warnings for battery replacement
• Hardwired input and output terminals support multiple common voltage configurations including 110/220, 120/208, 120/240, and 127/220 volts
• Two Mini-Slot bays for optional network, Modbus, or relay cards to integrate with building management systems or Eaton’s Intelligent Power Software Suite
• Flexible installation as a free-standing tower or rack-mounted unit occupying 21U, with front-access service points for easy maintenance
• Operates reliably in controlled environments with temperatures from 0 °C to 40 °C and complies with TAA, FCC, and cULus standards

Key specs

• Power capacity: 4 to 20 kVA
• Topology: Online double-conversion
• Installation size: 21U rack or free-standing tower
• Input/output voltage configurations: 110/220 V, 120/208 V, 120/240 V, 127/220 V
• Operating temperature range: 0 °C to 40 °C
• Modular bays: 2 Mini-Slot bays for communication cards
• Compliance: TAA, FCC, cULus

Connectivity and compatibility

The UPS frame’s hardwired input and output terminals accommodate a variety of voltage arrangements, making it compatible with diverse power infrastructures. The two Mini-Slot bays allow installation of network, Modbus, or relay interface cards, enabling integration with building management systems or Eaton’s Intelligent Power Software Suite. This connectivity supports remote monitoring, automated shutdown, and enhanced control, which is essential for managing critical power environments efficiently.

Installation and setup

Installation is designed to be straightforward and adaptable. The chassis can be deployed as a free-standing tower in wiring closets or mounted in standard racks, occupying 21U of space. Front-access service points simplify routine maintenance and module replacement, reducing downtime and service complexity. The unit’s operating temperature range up to 40 °C ensures it performs well in most controlled environments without requiring specialized cooling.

Ideal uses and environments

This UPS frame is well suited to organizations that demand continuous power for sensitive or mission-critical equipment. It fits well in growing data centers, healthcare facilities with imaging equipment, and manufacturing lines where power interruptions can cause costly downtime. Its modular scalability and redundancy features make it a strong choice for IT managers and facility operators who need flexible, reliable power protection that can grow with their infrastructure.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

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After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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