Raritan Dominion PX3-5145R 8-Outlet PDU

The Raritan Dominion PX3-5145R 8-Outlet PDU stands at the forefront of data center power distribution, delivering diagnostic precision and reliable, scalable control for modern IT environments. Built to support the most demanding server rooms, edge deployments, and rack-heavy infrastructure, this 8-outlet PDU blends rugged engineering with intelligent metering to help you optimize energy usage, uptime, and operational cost. The PX3-5145R is part of Raritan’s PX series, a line renowned for its reliability, sophistication, and ability to provide deep visibility into power consumption. Whether you’re managing a single rack in a remote location or spanning a dense data center, this PDU puts you in control of power at the most granular level—across the inlet, the individual outlets, and the PDU circuit breaker level—while delivering real-time measurements with billing-grade accuracy that can transform your energy budgeting and capacity planning.

• Granular metering for every layer of power distribution. The PX3-5145R offers metering at the inlet, at each outlet, and at the PDU circuit breaker level. This multi-point visibility enables pinpoint identification of power hotspots, load balancing opportunities, and precise chargeback reporting across departments or customers.
• Eight outlets, one compact 1U footprint. Designed for dense rack environments, this PDU packs eight independently controlled outlets into a compact form factor that fits neatly into standard 19-inch racks, helping you maximize space without compromising on monitoring or control capabilities.
• Billing-grade accuracy for smarter energy management. With billing-grade accuracy around current, voltage, power, power factor, and energy usage, the PX3-5145R translates raw electrical data into actionable business intelligence. This level of precision supports accurate energy budgeting, chargeback, and long-term capacity planning for growing IT workloads.
• Remote management and control. Network-enabled access provides secure, centralized management for monitoring, alerting, and control. Rebooting devices, scheduling maintenance windows, and implementing automated responses can be executed remotely, reducing on-site trips and helping maintain uptime across IT assets.
• Rugged, reliable design built for data centers. The PX3-5145R combines robust construction with fault-tolerant features that data centers demand. Its dependable performance supports continuous operation for critical servers, storage devices, and networking gear, while simplifying deployment and ongoing maintenance in busy rack environments.

Technical Details of Raritan Dominion PX3-5145R 8-Outlet PDU

• Model: PX3-5145R
• Outlet configuration: 8-outlet PDU
• Metering: Metering at inlet, outlet, and PDU circuit breaker level
• Readouts: Current, voltage, power, power factor, energy usage
• Accuracy: 1% billing-grade accuracy
• Management: Network-enabled remote management and control
• Form factor: 1U rack-mount design suitable for standard 19-inch racks
• Protection: Integrated protection on each outlet and central circuit breaker for safe operation

How to install Raritan Dominion PX3-5145R

Installing the PX3-5145R is a straightforward process designed to minimize downtime and maximize the visibility of your power usage. Start by identifying a suitable 19-inch rack location with adequate clearance for airflow and cable management. Use appropriate mounting rails or rack ears to secure the PDU into the rack frame, ensuring it sits firmly and level to prevent strain on the cables. Connect the PDU to an appropriate power source that matches the device’s electrical requirements, taking care to follow all local electrical codes and the data center’s power distribution practices. After physical installation, connect the PDU to your network via the available management interface. This step enables remote access to the PDU’s web UI, SNMP traps, and any integrated DCIM tooling you rely on for monitoring. Configure the PDU settings through the web interface or your preferred management tool: assign IP address (static or DHCP), set alert thresholds for voltage, current, and energy usage, and enable any needed security features such as user authentication and role-based access. Once network access is established, connect your IT equipment to the eight outlets, paying close attention to the load distribution across the outlets to avoid overloading any single leg. Finally, validate the metering by comparing the PDU’s readouts with known loads or a calibrated power meter, ensuring that inlet, outlet, and breaker-level measurements align within the expected accuracy range. Routine maintenance should include periodic firmware checks, review of alert histories, and ongoing optimization of alert thresholds to reflect changing workloads. The PX3-5145R’s design supports serviceability and future-proofing, so you can scale power distribution as your data center grows without sacrificing visibility or control.

Frequently asked questions

• Q: What is the PX3-5145R best used for? A: It’s ideal for data centers, server rooms, and network closets that require precise power distribution with deep visibility. The 8-outlet configuration and multi-point metering make it perfect for environments where energy monitoring, chargeback, and uptime are critical.
• Q: How accurate is the PX3-5145R’s energy measurement? A: The PX3-5145R delivers billing-grade accuracy, with measurements of current, voltage, power, power factor, and energy usage within about 1% variance, enabling reliable energy accounting and cost optimization.
• Q: Can I manage the PDU remotely? A: Yes. The PX3-5145R features network-enabled management that supports remote monitoring, alerting, and control, allowing you to reboot devices, adjust outlet states, and configure thresholds without on-site visits.
• Q: How many outlets does the PDU provide, and will it fit in a standard rack? A: It provides eight outlets in a compact 1U footprint designed for standard 19-inch racks, enabling dense, organized power distribution without sacrificing accessibility or airflow.
• Q: What maintenance and setup considerations should I plan for? A: Plan for initial network configuration, user access controls, alert routing, and periodic calibration checks to validate metering accuracy. Regular firmware updates and review of power event logs help maintain peak reliability and data-driven capacity planning.