High Density Modular Power Redefined
The 9900D Series Uninterruptible Power Supplies from Mitsubishi Electric offer the highest reliability to satisfy the relentless demands of cloud and colocation data centers.
If downtime in your business equals disaster, Mitsubishi Electric delivers the highest reliability among backup power equipment suppliers through robust proprietary technology designed to deliver continuous power in the most demanding environments. Whereas competitors only estimate their reliability, Mitsubishi Electric’s installed base of 9900 series Uninterruptible Power Supplies have sustained load carrying capability more than 99.9993% 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.
Expandability is a key feature of the 9900D Series 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.
All the Power. Two-thirds the Footprint.
The 9900D Series UPS creates more white space. 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.
EMI compatibility: IEC 62040-2 (category C3)
As UPS systems are often viewed as one of the biggest culprits regarding energy loss in power distribution, it makes sense to consider efficiency, along with reliability, as a primary factor in the selection of a UPS.
Through its history of technological developments, Mitsubishi Electric has proven to be a leader in advancing efficiencies to unprecedented levels. Beginning with the use of IGBTs for converters and inverters and 3 level topology and followed by the promotion of transformerless designs, Mitsubishi Electric has long been at the forefront of offering Uninterruptible Power Supplies with the highest efficiencies available coupled with unparalleled reliability. 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.
We offer various DC power solutions, and provide information on both lithium ion and VRLA battery cabinets in the Peripherals section below.
For a deeper dive into all possible solutions, be sure to review our webpage entitled UPS Batteries and DC Power Storage Solutions or simply click here.