The Highest Power Density 2.0MW UPS



Mitsubishi Electric announces the release of the 9900D, a line of UPS products designed for the relentless demands faced by today’s cloud and colocation data centers.

The 9900D is the smallest modular scalable static UPS capable of the highest power densities. The 9900D uses 400kVA power modules integrated with intelligent bypass modules. The bypass modules are available in 1200kVA, 1600kVA, 2000kVA sizes with up to five power modules. The scalable design adds supplemental modules over time to meet increasing capacity needs, making hyperscale expansion faster, easier and more economical.

As with other Mitsubishi Electric UPS products, these models are lightweight and have small footprints. With the latest 7th generation IGBT based 3-level topology, the 9900D operates at up to 97 percent efficiency.  The advanced control architecture results in increased component life, lowharmonics and rapid responses to transients. Internal component selection and intelligent cooling design increase reliability and a 15-year capacitor life, reducing maintenance costs and lowering the total cost of ownership.

More information on Mitsubishi Electric’s world-class service and its award-winning UPS is available at