The highest efficiency UPS available from Mitsubishi Electric, the 9900D is high-density, modular power, redefined. It’s a large-capacity UPS with a smaller footprint than competitive models with the same outputs. Learn more about leveraging the 9900D in your standard or edge data center.
The 9900D Series Uninterruptible Power Supplies from Mitsubishi Electric offer the highest reliability to satisfy the relentless demands of cloud and colocation data centers.
The 9900D is responsive, shielding from power transients with advanced control and power module redundancy. An ideal UPS for data centers, it provides high-speed sampling and switching and is capable of operating in higher temperatures at higher altitudes.
While it is a large UPS, it’s significantly smaller than competitive models within its output range, and its efficiency allows you to do more with a single unit than competitors. This combined reduces gray space, cabling and installation time, and freight costs.
See how Mitsubishi Electric’s flexible and compact 9900D UPS delivers critical back-up power to hyperscale data centers.
Mitsubishi Electric delivers the highest reliability among backup power equipment suppliers. Our robust proprietary technology is designed to deliver continuous power in the most demanding environments - and it’s not just estimated. Our installed base of 9900 Series Uninterruptible Power Supplies have a sustained load carrying capability of more than 99.9994% of their actual operational history.
The 9900D Series UPS also features N+1 redundancy constructed of modular power electronics in parallel. If one of these modules were to fail, the 9900D internal controls would isolate the module, while continuing to provide critical power protection.
The 9900D Series is an expandable UPS. Its modular design enables supplemental modules to be added over time as warranted by increasing capacity needs, making hyperscale expansion faster, easier and more economical. This is crucial in a UPS for data centers, as you can optimize your investment by only paying for the power you need, while retaining the option to grow your UPS capabilities as your business grows.
The 9900D Series sets a new footprint standard for hyperscale UPS, generating more white space, so crucial in data centers. While it is a large UPS, it can handle the same load in as little as two-thirds of the footprint, leaving the remaining third be allocated to revenue-generating equipment.
The 2000 kVA 9900D also has up to a 40% higher power density than other UPSs, maximizing power output while minimizing gray space for a more efficient UPS.
As noted above, the 9900D is an expandable UPS – so if you reach a point where you require increased backup power, you can add modular units for greater support while still maintaining a comparatively small footprint.
A UPS for any size data center needs to be an efficient UPS. Poor performing UPS systems are often a major driver in energy loss in power distribution, reducing uptime and costing money. So, standard and edge data center owners need to find a reliable, efficient UPS that will maintain consistent power in the event of an outage.
Its high power density and small footprint make the 9900D the perfect UPS for data centers, and Mitsubishi Electric is a proven leader in advancing efficiencies to unprecedented levels. Mitsubishi Electric's superior expertise in optimizing power device control is evident by the flatness of the resulting curve, demonstrating high efficiency across all load levels.
Please note that all efficiency curves published on this site are for the respective UPS operating in true online double conversion (aka VFI).
While the UPS is the most critical piece of infrastructure in a data center, the DC power backup storage system that supports the UPS is not far behind. UPS battery technology is advancing, with new lithium ion batteries outlasting traditional VRLAs with respect to lifespan and operation efficiency. They’re also getting smaller, with the new BCL04 cabinets the perfect size to support edge data center applications.
Mitsubishi Electric offers various DC power solutions with information on both lithium ion and VRLA battery cabinets in the Peripherals section below. For a deeper dive into all possible solutions, review our UPS Batteries and DC Power Storage Solutions.
The large-capacity, efficient, expandable 9900D UPS is an ideal solution to improve uptime and provide a balanced power load. Mitsubishi Electric can customize a complete and seamless backup solution to suit your needs.
Review the various peripherals including maintenance bypasses, DC energy solutions, & communication options below.
Maintenance Bypass Cabinets
DC Landing Cabinets
BIM 3D Models