Eaton Powerware PW9355 10kVA Tower UPS

Designed for mission-critical environments, the Eaton Powerware PW9355 10kVA Tower UPS delivers reliable, scalable power protection with a compact tower footprint that fits easily in data centers, server rooms, or office environments. Built to safeguard sensitive equipment from outages, voltage sags, and power disturbances, this 10kVA UPS provides clean, continuous power to keep workloads running and data safe. With a substantial runtime at full load, it helps IT teams maintain operational continuity during short disturbances and transition smoothly through planned maintenance windows. The PW9355 is built on Eaton’s trusted Powerware lineage, delivering dependable power quality and a foundation for growth as workloads evolve.

• High-capacity protection: The PW9355 packs a robust 10 kVA capacity to handle critical loads such as servers, storage, virtualization hosts, and networking gear. This generous headroom provides margin for future expansion and ensures essential systems stay online during utility disturbances, brownouts, and transient events. The result is fewer interruptions, reduced risk of data loss, and smoother application performance during unexpected power events.
• Tower form factor for space efficiency: Built as a floor-standing tower UPS, the PW9355 fits comfortably beside racks, in small data rooms, or in multi-room offices. The compact footprint and quiet operation make it easier to deploy in environments where floor space is at a premium, while still delivering enterprise-grade protection. Its vertical design also simplifies maintenance access and cable management, helping IT staff keep critical infrastructures tidy and organized.
• Long runtime at full load: A standout feature is an impressive runtime of 22.6 minutes at full load. This extended battery backup window gives administrators time to safely shut down systems, complete automated failover procedures, or continue essential operations during short outages. The extended runtime also supports smoother transitions in environments with limited on-site battery capacity or where maintenance windows are constrained.
• Reliable power quality for sensitive equipment: The PW9355 delivers stable, conditioned power to protect servers, storage arrays, network devices, and other sensitive equipment from voltage fluctuations, surges, and harmonic distortion. By maintaining clean sine-wave output and precise voltage levels, it minimizes the risk of data corruption, hardware wear, and performance variability caused by power irregularities.
• Integrated management and ease of deployment: Designed to support modern IT operations, the PW9355 offers intuitive management interfaces, monitoring capabilities, and remote management options. This enables proactive health checks, battery status monitoring, and disaster recovery planning from a central console. The tower UPS is engineered for straightforward installation, quick deployment, and scalable maintenance as your IT footprint grows.

Technical Details of Eaton Powerware PW9355 10kVA Tower UPS

• Model: PW9355
• Brand: Eaton Powerware
• Capacity: 10 kVA
• Form factor: Tower (floor-standing)
• Full-load runtime: 22.6 minutes
• Topology: (information not specified here) Online/Double-conversion protection is typically associated with this class of UPS for continuous power quality
• Applications: Ideal for data centers, server rooms, network closets, and small to mid-size enterprise environments requiring reliable uptime
• Protection features: Provides power conditioning to guard against surges, spikes, and transients, helping to extend the life of connected equipment

How to Install the PW9355 10kVA Tower UPS

• Plan the installation space: Select a cool, dry, well-ventilated area with adequate clearance around the unit for airflow, service access, and cable routing. Ensure the surface is level to prevent vibration and noise.
• Unpack and inspect: Verify all components are present and undamaged. Check for loose or missing hardware. Keep the user manual handy for reference during setup and operation.
• Position and mount: Place the PW9355 on a stable floor surface or in a dedicated equipment room. If you plan to place it near racks, ensure there is sufficient space for cable management and airflow. Use anti-tip brackets if recommended by the manufacturer.
• Connect input power and loads: Connect the UPS to the appropriate input power source according to local electrical codes. Route outputs to critical devices (servers, switches, storage, and networking gear). Use proper cable sizing and protective devices as required.
• Battery configuration and charging: Install or connect replacement or additional battery modules if applicable, and allow the unit to charge fully before critical operation. Monitor battery health via the management interface and schedule routine maintenance checks.
• Configure management and monitoring: Enable remote monitoring and alerts, set up SNMP or other management protocols supported by the device, and configure alarm thresholds for temperature, battery discharge, and input anomalies. Establish a maintenance window and test the UPS under load to validate performance.
• Documentation and testing: Record installation details, UPS settings, and test results. Perform a controlled power-down test to confirm graceful shutdown sequences for all connected equipment and verify that alerting mechanisms function as intended.

Frequently asked questions

• Q: What is the capacity of the PW9355? A: The PW9355 is a 10 kVA tower UPS designed to deliver reliable power protection for critical workloads.
• Q: How long can it run at full load? A: It provides approximately 22.6 minutes of runtime at full load, allowing for safe shutdowns or continued operation during short outages.
• Q: What environments is it suitable for? A: It is well suited for data centers, server rooms, network closets, and other environments where space is at a premium and uninterrupted power is essential.
• Q: Does it offer remote monitoring? A: Yes, the PW9355 supports integrated management options to monitor health, status, and battery conditions remotely, helping you maintain uptime and plan maintenance efficiently.
• Q: Is this a standalone tower unit or can it be integrated with racks? A: The PW9355 is designed primarily as a tower UPS and is ideal for floor-standing installation, with the option to align with surrounding infrastructure for organized cable routing and maintenance.