Frequently Asked Questions (FAQs)
1. What does a power distribution unit do?
A power distribution unit (PDU) is a device used to control electrical power in a data center. It functions as a large power strip without surge protection, providing standard electrical outlets for data center equipment. However, basic PDUs do not offer monitoring or remote access capabilities.
2. What is an example of a power distribution unit?
A power strip is a common example of a basic power distribution unit (PDU). It allows multiple devices to be powered using a single power source, such as a wall outlet. Modern PDU units can also provide additional features like equipment, environmental, and power monitoring.
3. Do you plug UPS into PDU?
Yes, each PDU input cord is connected to an independent UPS, utility, or generator power source. The PDU then distributes power to equipment with redundant power supplies, ensuring each power supply has an independent power source.
4. What does a PDU plug into?
A PDU typically connects to a power source, receiving power from either a single-phase or three-phase power source. It provides power to multiple devices through its outlets, which can be configured as C13, C19, or other types depending on the equipment being powered.
5. Can you plug a PDU into a UPS?
Yes, a PDU can be plugged into a high-amperage outlet on a UPS system. The PDU then distributes the high-amperage input among multiple low-amperage outlets, allowing the UPS system to power multiple devices from a single outlet.
6. Do you need a PDU if you have a UPS?
Having a PDU is not always necessary, but it can provide additional power distribution and monitoring capabilities in a data center or server room. Depending on the specific requirements and setup, a PDU can be a useful addition alongside a UPS system.
Editor's Notes
During our power distribution unit research, we found 24 power distribution unit products and shortlisted 10 quality products. We collected and analyzed 25,120 customer reviews through our big data system to write the power distribution units list. We found that most customers choose power distribution units with an average price of $34.18.
The power distribution units are available for purchase. We have researched hundreds of brands and picked the top brands of power distribution units, including CyberPower, Eaton, Tecmojo, adj, RVMARINEPAT. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.