Description
When uptime and reliable maintenance windows matter, you need an APC Service Bypass Power Distribution Unit that seamlessly supports APC InfraStruXure Type A deployments, Smart-UPS systems, and Symmetra configurations. This PDU is engineered to deliver precise power control, robust protection, and clear visibility during maintenance or UPS swaps. It combines a remote-controlled relay with comprehensive load monitoring, so IT teams can manage power more intelligently and minimize downtime. With its versatile receptacle layout (4 x NEMA 5-20R and 1 x L5-30R) and a design that emphasizes proper ventilation, this unit integrates smoothly into data centers, server rooms, and network closets, helping administrators optimize reliability, efficiency, and serviceability. Whether you are expanding a rack, consolidating critical loads, or planning a maintenance window, the APC Service Bypass PDU is built to keep essential equipment powered and accessible while UPS services are performed.
- Reliability during maintenance - This service bypass panel is designed to keep critical equipment online and accessible during UPS maintenance, battery swaps, and system upgrades, reducing the risk of unexpected outages and ensuring business continuity.
- Remote control and real-time load monitoring - The integrated remote-controlled relay provides safe, proven power isolation when maintenance is required, while continuous load monitoring delivers accurate energy metrics to prevent overloads and optimize efficiency.
- Flexible receptacle configuration - With four NEMA 5-20R outlets and one NEMA L5-30R, the PDU accommodates a mix of standard 120V equipment and higher-current devices, enabling efficient distribution in dense rack environments without sacrificing safety or accessibility.
- Coupled with high-demand power capacity - Rated for 120V and 30A, this PDU supports demanding IT loads, delivering stable voltage and responsive performance even as rack densities rise and devices demand more power during peak periods.
- Rack integration and airflow considerations - Engineered for straightforward cabinet installation with attention to ventilation and cable management, this PDU integrates neatly into APC ecosystems and helps preserve airflow, temperature management, and serviceability inside the rack.
Technical Details of APC Service Bypass PDU
Below are the essential specifications associated with the APC Service Bypass PDU configuration featuring 4 x NEMA 5-20R outlets and 1 x L5-30R. Exact details can vary by model and regional SKU, but the information here reflects the core capabilities of the 120V, 30A configuration designed for APC InfraStruXure Type A, Smart-UPS, and Symmetra ecosystems.
- Configuration - 4x NEMA 5-20R outlets and 1x NEMA L5-30R receptacle in a service bypass PDU design
- Input voltage - 120V
- Current rating - 30A
- Outlet types - 4 x NEMA 5-20R, 1 x NEMA L5-30R
- Compatibility - APC InfraStruXure Type A, Smart-UPS, Symmetra UPS systems
- Control features - Remote-controlled relay for power isolation and load monitoring
- Monitoring - Real-time load data to assist with capacity planning and efficiency optimization
- Physical design - Designed for rack-mount/cabinet installation with ventilation considerations to maintain optimal cooling and airflow
How to install APC Service Bypass PDU
Installing the APC Service Bypass PDU is a straightforward process when performed in accordance with data center standards and APC guidelines. The following steps outline a practical approach to deployment that emphasizes safety, reliability, and long-term performance. Always follow local electrical codes and your organization’s policies during installation.
- Verify compatibility - Confirm that the APC Service Bypass PDU is appropriate for your APC InfraStruXure Type A, Smart-UPS, or Symmetra environment and that the rack or cabinet has adequate space for ventilation and cable management.
- Prepare the rack or cabinet - Ensure a clean, ventilated mounting area with unobstructed airflow. Check that mounting rails align properly and that there is sufficient clearance around the unit for service access and cooling.
- Power source and wiring - Connect the PDU to the appropriate 120V power source per local electrical guidelines. Use correctly rated cables and connectors, and ensure the input circuit is sized to handle the 30A demand without tripping.
- Outlets and load planning - Plan load distribution across the four NEMA 5-20R outlets and the L5-30R receptacle to avoid overloading any single circuit. Group critical devices with similar power profiles to balance the rack’s energy requirements.
- Configure control and monitoring - Enable and configure the remote-control relay and load-monitoring features through the UPS or management software used in your data center. Set alerts for abnormal loads and ensure remote management access is secured per your security policies.
- Test and verify - Power on the system and perform a controlled bypass test to confirm proper operation of the service bypass path, load distribution, and remote control functionality. Validate that the UPS can perform maintenance without disrupting critical loads.
- Documentation and ongoing maintenance - Document wiring diagrams, configuration settings, and service intervals. Establish a routine inspection to verify ventilation, cable integrity, and connectivity to monitoring systems.
Frequently asked questions
- Q: What is a service bypass PDU? A: A service bypass PDU provides a dedicated power distribution path that can bypass the load to allow maintenance or UPS service without interrupting power to critical equipment. It enables safe isolation, quick maintenance workflows, and improved uptime for data centers and server rooms.
- Q: Which receptacles are included? A: This configuration includes four NEMA 5-20R outlets and one NEMA L5-30R receptacle, supporting a mix of standard 120V devices and higher-current equipment where needed.
- Q: What APC systems is it compatible with? A: It is designed for APC InfraStruXure Type A, Smart-UPS, and Symmetra UPS products, providing a matching interface for power control, bypass, and monitoring within those ecosystems.
- Q: What benefits does load monitoring offer? A: Load monitoring provides real-time visibility into power consumption, helping prevent overloads, optimize energy use, and plan capacity as your IT footprint grows.
- Q: How should I install this PDU? A: Install in a ventilated rack or cabinet, connect to a suitable 120V supply, distribute loads across the outlets, configure remote control and monitoring, and perform a controlled test to verify bypass operation before putting it into service.
- Q: Are there safety considerations? A: Yes. Always follow electrical codes, ensure proper ventilation, secure cabling, and maintain safe clearance around the unit for maintenance access and cooling. Use appropriate PPE and de-energize circuits when required during installation or service.
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