Eaton 9PX 11kVA 10kW 208V Online Double-Conversion UPS – Hardwired Input/Output, Cybersecure Network Card, Extended Run, 6U Rack/Tower

The Eaton 9PX 11kVA 10kW 208V Online Double-Conversion UPS is a rugged, enterprise-grade power protection solution built for IT installations and edge networks where uptime is non-negotiable. This 208V UPS delivers true online, double-conversion power to shield servers, storage, networking gear, and virtualization platforms from outages, voltage sags, surges, and electrical noise. With hardwired input and output connections, a 6U footprint that fits seamlessly in racks or can be deployed as a tower, and a cybersecure network card for secure remote management, it provides a reliable backbone for modern data centers and distributed IT environments. The Extended Run capability lets you scale runtime with external battery cabinets, enabling graceful shutdown and data integrity during extended outages. Engineered for reliability, security, and ease of management, this unit is a smart investment for organizations pursuing uptime, resilience, and predictable performance across mission-critical workloads.

• The Eaton 9PX 11kVA 10kW 208V UPS delivers robust online double-conversion protection, delivering clean, continuous power that isolates critical IT equipment from power irregularities. It is designed to support demanding workloads—from server clusters to virtualized environments—by maintaining stable voltage and frequency, so servers boot quickly, storage remains consistent, and network gear remains reachable even when the utility grid falters. This level of protection helps minimize unplanned downtime and data loss, enabling smoother maintenance windows and more reliable service delivery for customers and internal stakeholders alike.
• With hardwired input and output connections, this unit provides a secure, scalable power path that integrates cleanly into enterprise wiring schemes. The 6U rack/tower form factor offers flexible deployment options, allowing you to mount in standard IT racks for centralized data centers or position as a free-standing tower in edge locations where floor space is limited. The hardwired configuration also supports higher power densities and simplifies compliant PDU integration, making it ideal for dense data environments that require precise, predictable power delivery without the clutter of daisy-chained outlets.
• Security and management are at the core of this model, featuring a cybersecure Network Card that enables secure remote monitoring, alerting, and management from your existing IT operations infrastructure. The network capabilities support SNMP, secure web-based management, and event logging, empowering administrators to configure protections, monitor runtime and battery health, and receive proactive notifications before issues escalate. This reduces maintenance effort while enhancing visibility into power and runtime statistics across distributed sites and edge deployments.
• Extended Run capability expands runtime flexibility, letting you pair the UPS with external battery cabinets to sustain critical workloads during longer outages. This is especially valuable for environments that demand graceful shutdown procedures, non-disruptive system migrations, and uninterrupted standby operations for mission-critical services. By scaling runtime, you can maintain operations through longer grid interruptions and ensure data integrity and application continuity until power can be restored or a controlled shutdown is performed.
• Designed for IT efficiency and reliability, the 11kVA/10kW rating at 208V provides ample headroom for contemporary servers, storage arrays, virtualization hosts, and network devices. The online double-conversion topology continuously regenerates a pristine AC output irrespective of fluctuations on the input, maintaining tight voltage tolerance and low total harmonic distortion. This performance, combined with rugged construction and straightforward maintenance, makes it a trusted cornerstone for data centers, colocation facilities, and edge networks that demand predictable power quality, reduced risk of equipment damage, and smooth recovery after power disturbances.

Technical Details of Eaton 9PX 11kVA 10kW 208V UPS

• Power rating: 11 kVA / 10 kW
• Input/output: 208 V, hardwired connections
• Topology: Online double-conversion UPS
• Form factor: 6U rack/tower
• Management: Includes a cybersecure Network Card for secure remote monitoring and management
• Runtime options: Extended Run capability with external battery cabinets
• Protection features: Provides power protection against blackouts, brownouts, surges, and line noise to preserve critical workloads

How to install Eaton 9PX 11kVA 10kW 208V UPS

• Plan your installation in a clean, ventilated space with adequate clearance for airflow and serviceability. Confirm mounting location for a 6U rack installation or a stable tower setup, ensuring access to front and rear panels for maintenance, battery checks, and cable management.
• Mount the unit in a compatible 19-inch rack or place it on a sturdy rack-tloor pedestal designed for UPS equipment. Securely fasten using the supplied hardware and ensure that the chassis is level and stable before wiring connections are made.
• Connect the input power using the provided hardwired cable assembly to a dedicated utility circuit that matches the UPS input specification (208V). Follow local electrical codes and use an appropriately rated breaker or disconnect switch as required for safe installation.
• Connect critical loads to the hardwired output paths, following your data center or edge network wiring standards. Ensure that the load profile does not exceed the UPS rating and that essential devices are placed on the protected output while non-critical equipment remains on non-protected circuits if appropriate for your topology.
• Install the cybersecure Network Card if not pre-installed, then connect the UPS to your network. Configure IP address, alert thresholds, and security settings through the web interface or your preferred management system. Validate that the device can be reached on the network and that status and runtime data are reporting correctly.
• Optionally connect external battery cabinets for Extended Run, taking care to align with manufacturer recommendations regarding cabling, grounding, and sequencing. Ensure the battery wiring complies with safety standards and that battery health checks can be scheduled to maintain runtime readiness.
• Power up the UPS and verify initial self-test procedures. Check for fault indicators, battery status, and firmware versions. Run a controlled load test to confirm that the UPS responds correctly to power disturbances and that the protected equipment remains stable during simulated outages.
• Document the installation details, including input/output connections, network settings, battery configuration, and maintenance schedule. Establish a routine for battery health checks and firmware updates to ensure ongoing reliability and security of the protection system.

Frequently Asked Questions

• Q: What is the power capacity of this UPS? A: It is rated at 11 kVA / 10 kW, with a 208V input/output configuration designed for IT installations and edge networks.
• Q: What does Extended Run mean for this model? A: Extended Run refers to the ability to pair the UPS with external battery cabinets to extend runtime for critical workloads during longer outages, enabling graceful shutdowns or continued operation when utility power is unavailable.
• Q: Are input and output connections hardwired? A: Yes. This model uses hardwired input and output connections to support secure, scalable wiring aligned with IT and data-center practices.
• Q: Is there built-in network management? A: Yes, the UPS includes a cybersecure Network Card that supports secure remote monitoring, management, and alerting through standard interfaces and management software.
• Q: Is this UPS suitable for rack-mounted and edge deployments? A: Absolutely. The 6U rack/tower form factor is designed for flexible deployment in data centers, IT closets, and edge networks, providing robust protection in a compact footprint.
• Q: What kind of equipment benefits most from this UPS? A: Servers, storage systems, virtualization hosts, networking devices, and other critical IT infrastructure that require clean power, stable voltages, and reliable shutdown capabilities during power disturbances.
• Q: How should I plan for maintenance and battery health? A: Schedule regular battery inspections, firmware updates, and self-tests. Keep documentation of battery runtimes, capacity checks, and replacement timelines to maintain readiness for extended outages.