April 16, 2025

APC Rack PDU, Switched, 2U, 32A, 230V, (16)C13 (AP7922B): Advanced Power Management for Data Centers

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In modern data centers and IT environments, efficient power distribution and management are critical for ensuring uptime, optimizing performance, and reducing operational costs. The APC Rack PDU, Switched, 2U, 32A, 230V, (16)C13 (AP7922B) is a high-performance, switched rack power distribution unit (PDU) designed to provide advanced load monitoring, remote outlet control, and robust power distribution for server racks and network cabinets. This blog explores the features, benefits, and applications of the AP7922B, offering a comprehensive guide for IT professionals and data center managers.

What is the APC AP7922B?

The APC AP7922B is a 2U, switched rack PDU manufactured by Schneider Electric, the parent company of APC. It delivers reliable power distribution with a 32A, 230V input and supports up to 16 IEC 60320 C13 outlets, making it ideal for high-density server environments. This PDU allows users to remotely monitor and control individual outlets, enabling power cycling, load management, and sequencing to prevent circuit overloads. With a maximum load capacity of 7360VA, the AP7922B is suited for powering critical IT equipment such as servers, networking devices, and storage systems.

The switched functionality sets the AP7922B apart from basic PDUs by offering remote management capabilities via Web, SNMP, and Telnet interfaces, along with features like power delays, load monitoring, and alarm thresholds. Its compact 2U design optimizes rack space while providing enterprise-grade reliability for data centers, server rooms, and network closets.

Key Features of the AP7922B

  1. 16 IEC C13 Outlets: Provides 16 IEC 60320 C13 outlets for connecting a wide range of IT equipment, offering ample connectivity for servers, switches, and other devices.
  2. 32A, 230V Input: Supports a high-power input with an IEC 309 32A plug and a 10-foot cord, delivering a maximum load capacity of 7360VA (nominal input/output voltage: 230V, 50/60Hz).
  3. Remote Individual Outlet Control: Allows users to remotely turn outlets on or off, enabling power cycling of locked-up equipment, reducing downtime, and preventing overloads by managing unused outlets.
  4. Power Delays and Sequencing: Configurable power-on/off sequences for each outlet prevent in-rush currents at startup, avoiding circuit overloads and ensuring dependent equipment starts in the correct order.
  5. Local Current Monitoring Display: A built-in digital display shows the aggregate current draw per PDU, helping installers avoid overloaded circuits by providing real-time warnings when nearing the maximum 32A capacity.
  6. Load Indicator LED: Alerts users to overload or warning conditions based on user-defined thresholds, enhancing proactive load management.
  7. Network Management Capabilities: Full-featured interfaces (Web, SNMP, Telnet) enable remote access, configuration, and management, saving time and supporting firmware upgrades via network downloads.
  8. Alarm Thresholds: User-defined thresholds trigger network and visual alarms to prevent overloaded circuits, ensuring operational stability.
  9. StruxureWare Data Center Expert Integration: Compatible with APC’s data center infrastructure management (DCIM) platform, providing scalable monitoring, alerts, and a unified view of physical infrastructure.
  10. Flash Upgradeable Firmware: Allows quick and easy firmware updates to support new features without replacing the unit.
  11. 2U Rack-Mount Design: Horizontal 2U installation saves valuable rack space and includes rack-mounting brackets for secure placement in server racks or cabinets.
  12. Safety and Compliance: Certified with CE, EN 60950, and other standards, ensuring reliability and safety. It also complies with Morocco’s CMIM requirements.
  13. Eco-Friendly Design: Packaging uses at least 70% recycled cardboard (50% in the US), and the PDU is eligible for Schneider Electric’s global take-back program for responsible disposal.

Why Choose the APC AP7922B?

The AP7922B addresses the complex power management needs of modern IT environments by offering:

  • Enhanced Control: Remote outlet control and power sequencing reduce downtime by allowing IT staff to reboot locked-up devices or prioritize equipment startup without on-site intervention.
  • Proactive Monitoring: Real-time current monitoring and alarm thresholds help prevent circuit overloads, protecting equipment and ensuring uptime.
  • Scalability: Integration with StruxureWare Data Center Expert and network management capabilities make it suitable for small server rooms and large data centers alike.
  • Reliability: Built with APC’s industry-leading quality, the AP7922B ensures consistent power delivery and is backed by a 2-year warranty.
  • Cost Efficiency: By preventing overloads, optimizing power usage, and reducing the need for on-site maintenance, the AP7922B lowers operational costs.

Compared to basic PDUs, the AP7922B’s switched functionality and remote management features provide greater flexibility and control, making it a superior choice for critical applications.

Ideal Use Cases

The AP7922B is designed for environments requiring reliable power distribution and advanced management, including:

  • Data Centers: Powers and manages high-density server racks, ensuring uptime for critical applications.
  • Server Rooms: Provides remote control and monitoring for small to medium-sized IT setups.
  • Network Closets: Supports networking equipment like switches and routers with precise power management.
  • Colocation Facilities: Enables remote outlet control for multi-tenant environments, reducing maintenance costs.
  • Edge Computing: Delivers robust power distribution for distributed IT infrastructure in remote locations.

Installation and Setup

Installing the AP7922B is straightforward and includes all necessary components:

  1. Mount the PDU: Secure the PDU horizontally in a 2U rack space using the included rack-mounting brackets.
  2. Connect the Input: Plug the IEC 309 32A input cord into a compatible 230V, 32A power source.
  3. Connect Devices: Attach up to 16 devices to the IEC C13 outlets.
  4. Configure Network Settings: Use the Web, SNMP, or Telnet interface to set up remote management, power delays, and alarm thresholds.
  5. Monitor Load: Check the digital display and LED indicators to ensure the current draw is within safe limits.
  6. Integrate with DCIM: Optionally connect to StruxureWare Data Center Expert for centralized monitoring.

The package includes a Documentation CD, Installation Guide, and Rack-Mounting Brackets for easy setup.

For detailed instructions, refer to the AP7922B User Guide or Schneider Electric’s support resources.

Customer Feedback

Users highlight the AP7922B’s reliability and ease of use:

  • IT Manager: “The remote outlet control saved us a trip to the data center when a server locked up. The digital display is great for monitoring load in real time.”
  • Data Center Technician: “Power sequencing is a lifesaver for preventing in-rush currents. Setup was quick, and the Web interface is intuitive.”
  • Some users note that the initial cost (around £881.93–£1,213.48, depending on the retailer) is higher than basic PDUs, but the advanced features justify the investment.

Maintenance Tips

  • Monitor Load Regularly: Use the digital display and LED indicators to ensure the current draw stays within the 32A limit.
  • Update Firmware: Periodically check for firmware updates via the network interface to access new features.
  • Inspect Connections: Ensure all input and output connections remain secure to maintain performance.
  • Integrate with DCIM: Leverage StruxureWare Data Center Expert for proactive monitoring and alerts.
  • Recycle Responsibly: Utilize Schneider Electric’s take-back program for eco-friendly disposal at the end of the PDU’s lifecycle.

Comparison with Similar Products

Compared to other rack PDUs, the AP7922B excels in:

  • Switched Functionality: Unlike basic PDUs (e.g., APC AP7557NA), the AP7922B offers remote outlet control and power sequencing.
  • High Capacity: Its 32A, 7360VA capacity surpasses many 1U or lower-amperage PDUs, making it ideal for high-density racks.
  • Advanced Monitoring: The local digital display and network management capabilities provide more granular control than metered PDUs like the APC AP7856AX563.
  • Eco-Friendly Design: The use of recycled packaging and take-back programs aligns with sustainability goals, unlike some competitors.

For users needing fewer outlets or a 1U form factor, the APC AP7900B (15A, 1U) may be a more compact alternative, though it supports lower power loads.

Conclusion

The APC Rack PDU Switched 2U 32A 230V (16)C13 (AP7922B) is a powerful, reliable, and feature-rich solution for modern data centers and IT environments. Its remote outlet control, power sequencing, and real-time monitoring capabilities ensure optimal power management, reducing downtime and protecting critical equipment. With a robust 32A capacity, 16 C13 outlets, and integration with StruxureWare Data Center Expert, the AP7922B is ideal for high-density server racks, network closets, and edge computing setups.

Backed by APC’s industry-leading reliability, a 2-year warranty, and eco-friendly design, the AP7922B delivers exceptional value for IT professionals seeking advanced power distribution. Whether you’re managing a small server room or a large data center, the AP7922B provides the control, scalability, and peace of mind needed to keep your infrastructure running smoothly.

For more information or to purchase, CONTACT US @ TIACO TECHNOLOGIES. Power your IT infrastructure with the AP7922B—because when it comes to data centers, precision and reliability are non-negotiable.