In the fast-paced world of data centers and server rooms, reliable power management is critical to ensuring uptime and protecting sensitive equipment. The APC Switched Rack PDU, 2U, 32A, 230V, (16) C13 (AP7922B) by Schneider Electric is a robust, feature-rich power distribution unit (PDU) designed to provide advanced load monitoring, remote outlet control, and seamless integration into modern IT environments. This blog explores the key features, benefits, and technical specifications of the AP7922B, making it an essential component for server racks and network cabinets in the UK and beyond.
Why Choose a Switched Rack PDU?
Switched Rack PDUs go beyond basic power distribution by offering remote monitoring and individual outlet control. This allows IT administrators to manage power usage, reboot devices, and prevent overloads without physically accessing the equipment. The APC AP7922B is tailored for high-density environments, delivering reliable power distribution with advanced management capabilities for data centers, server rooms, and enterprise IT setups.
Key Features of the APC AP7922B
1. 16 IEC C13 Outlets
The AP7922B is equipped with 16 IEC-320 C13 outlets, providing ample connectivity for servers, networking equipment, and other rack-mounted devices. These outlets support a wide range of equipment, ensuring flexibility in diverse IT environments.
2. High-Capacity Power Distribution
With a 32A, 230V single-phase input via an IEC-309 32A connector and a 3-meter power cord, the AP7922B can handle a maximum input current of 32A, making it suitable for high-power applications. It delivers up to 7.4kW of power, ensuring efficient distribution to multiple devices.
3. Remote Individual Outlet Control
The AP7922B allows users to remotely turn outlets on or off, enabling power cycling to reboot locked-up equipment or disable unused outlets to prevent overloads. This feature minimizes downtime and eliminates the need for on-site visits, saving time and operational costs.
4. Power Sequencing and Delays
To prevent in-rush currents that can trip circuit breakers, the AP7922B supports power sequencing. Users can configure the order and timing of outlet activation, ensuring that equipment powers on in a controlled manner. This is particularly useful for systems where certain devices must start before others to function correctly.
5. Local and Remote Monitoring
The PDU features a built-in digital display that shows the aggregate current draw per phase, helping installers avoid overloaded circuits. Load indicator LEDs provide visual warnings when user-defined alarm thresholds are approached. Additionally, the AP7922B supports remote monitoring via Web, SNMP, Telnet, or SSH interfaces, allowing administrators to track power usage and receive alerts in real time.
6. Network Management Capabilities
The AP7922B offers full-featured network management through standards-based protocols (Web, SNMP, Telnet). This enables remote configuration, monitoring, and firmware upgrades, ensuring the PDU remains up-to-date with the latest features. It also integrates with StruxureWare Data Center Expert, providing a unified view of data center infrastructure for scalable monitoring and management.
7. Alarm Thresholds
Users can define alarm thresholds to receive network and visual alerts when power consumption nears critical levels. This proactive feature helps prevent circuit overloads and ensures continuous operation.
8. Flash Upgradeable Firmware
The AP7922B supports firmware upgrades via network download, allowing users to add new features without replacing the unit. This future-proofs the PDU, ensuring compatibility with evolving IT requirements.
9. Compact and Rack-Mountable Design
Designed for 2U horizontal installation in standard server racks, the AP7922B measures 445mm (W) x 114mm (D) x 89mm (H) and weighs approximately 9.92 lb (4.5kg). Its compact form factor optimizes rack space while supporting efficient cable management.
10. Environmental and Safety Compliance
The AP7922B is certified with CE, EN 55022 Class A, EN 55024, EN 61000-3-2, EN 61000-3-3, GOST, IRAM, MIC, VDE, and REACH, ensuring compliance with international safety and environmental standards. It operates reliably in temperatures from 0–45°C and relative humidity of 0–95% (non-condensing). The PDU also uses packaging with at least 70% recycled cardboard, reflecting Schneider Electric’s commitment to sustainability.
Technical Specifications
Here’s a summary of the AP7922B’s key specs:
- PDU Type: Switched, Metered
- Rack Height: 2U
- Input Voltage: 200–230V
- Input Frequency: 50–60 Hz
- Input Connector: IEC-309 32A
- Maximum Input Current: 32A
- Output Connectors: 16x IEC-320 C13
- Power Capacity: Up to 7.4kW
- Cord Length: 3.05 meters
- Dimensions: 445mm (W) x 114mm (D) x 89mm (H)
- Weight: 4.5kg (9.92 lb)
- Monitoring: Current, Power, Voltage
- Outlet Control: Lock-out, Recycle, Turn on/off
- Certifications: CE, VDE, REACH, and more
- Warranty: 2 years
Benefits of the APC AP7922B
- Enhanced Uptime: Remote outlet control and power sequencing reduce downtime by enabling quick reboots and preventing overloads.
- Scalable Management: Integration with StruxureWare Data Center Expert and support for SNMP/Telnet make it ideal for large-scale IT environments.
- Energy Efficiency: Turning off unused outlets and monitoring power usage help optimize energy consumption.
- Cost Savings: Remote management reduces the need for on-site maintenance, lowering operational costs.
- Reliability: Backed by Schneider Electric’s reputation and a 2-year warranty, the AP7922B ensures long-term performance.
Real-World Applications
The AP7922B is ideal for:
- Data Centers: Managing power for servers, storage systems, and networking equipment.
- Enterprise IT: Supporting high-density racks in corporate server rooms.
- Colocation Facilities: Providing tenants with precise control over power distribution.
- Edge Computing: Powering compact IT setups in remote or branch offices.
Customer Feedback
Users appreciate the AP7922B for its robust remote management features and reliable performance in high-demand environments. Some have noted the initial setup of network configurations can be complex, but the intuitive web interface and documentation simplify the process. The ability to remotely reboot devices and monitor power usage is frequently cited as a game-changer for IT administrators.
Conclusion
The APC Switched Rack PDU AP7922B is a powerful and versatile solution for modern data centers and IT environments. Its combination of remote outlet control, power sequencing, real-time monitoring, and seamless integration with management platforms makes it a top choice for IT professionals seeking reliability and efficiency. Whether you’re managing a small server rack or a large data center, the AP7922B delivers the performance and flexibility needed to keep your equipment powered and protected.
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