Uninterruptible Power Supply EATON 9PX 5000I RT3U 5000VA, 3U rack/tower

The EATON 9PX 5000I RT3U 5000VA is an uninterruptible power supply designed for installation in a 3U rack or as a tower. It delivers 5000VA of conditioned power and provides line-interactive and online protection features to support servers, storage arrays and network equipment. The unit integrates automatic voltage regulation and clean sine wave output to maintain stable power during brownouts, surges and short interruptions, allowing controlled shutdowns and continuous operation for critical IT systems.

Advantages

The UPS offers high efficiency in both on-line and energy-saving modes, reducing operating costs while maintaining full protection. It supports extended runtime with external battery modules and includes an LCD display for status monitoring and configuration. Built-in power factor correction ensures better utilization of the rated capacity for modern, high-density IT loads, and the unit supports hot-swap batteries for minimal service disruption.

Suitable for

• Data centers and server rooms protecting racks of servers and storage
• Network closets and core switching equipment
• Virtualized environments and blade server installations
• Critical IT infrastructure requiring controlled shutdown and runtime extension

Key specifications

• Output capacity: 5000VA with active power factor correction for efficient load handling
• Form factor: 3U rack-mountable with optional tower configuration
• Topology: double-conversion online with automatic voltage regulation
• Output waveform: pure sine wave suitable for servers and sensitive electronics
• Battery: internal battery with support for external battery cabinets to extend runtime
• Display and communication: front LCD panel and multiple communication interfaces for monitoring and remote management
• Hot-swap capable batteries to allow replacement without powering down protected equipment

How to use

Install the unit in a standard 19-inch rack occupying 3U of space or place it on a stable surface in tower mode according to the installation guide. Connect the UPS input to a dedicated mains supply and attach critical loads to the designated output sockets. Configure basic settings and monitoring through the front LCD and available communication ports, and integrate the UPS with management software where required. Test the transfer to battery and alarm functions after installation to confirm correct operation.

Recommendations

Position the UPS in a temperature-controlled, dust-free environment with adequate ventilation and leave clearance around the unit as specified in the manual. Plan battery replacement intervals based on runtime needs and monitor battery health via the LCD or management software. For extended runtime requirements, add certified external battery modules and verify compatibility before purchase.