SUMMIT Series® Three Phase UPS

99% = The most efficient UPS

Summit video

Powered by Mitsubishi Electric's revolutionary Silicon Carbide (SiC) semiconductors, the SUMMIT delivers ultra high efficiency in a small footprint and minimal total cost of ownership.




480V / 500 & 750 kVA

The next-generation power semiconductor is here! In the SUMMIT Series® UPS, the Si (silicon) IGBT is replaced with advanced capability SiC (Silicon Carbide) semiconductors. The IEEE states that silicon carbide is to the 21st century what silicon was to the 20th century. Mitsubishi Electric began development of SiC semiconductors during the early 1990's and now offers this proven technology in the SUMMIT UPS. Higher efficiencies are achieved across all load levels with SiC's lower switching losses, higher switching frequencies, and improved thermal conductivity range.


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).



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 99.9992% of their actual operational history.



Hight reliability

Footprint Comparison

All the Power. Smaller Footprint.  

The SUMMIT Series UPS creates more white space by minimizing the gray space it occupies. It can handle the same load in a significantly smaller footprint than competitive models, meaning more space can be allocated to revenue generation. The SUMMIT also has higher power density than comparable UPSs, maximizing power output while minimizing gray space.  



Footprint Comparison



The SUMMIT Series UPS from Mitsubishi features the revolutionary use of silicon carbide in its semiconductors.  The unique properties of silicon carbide unleash the power within and deliver the highest efficiencies yet of any UPS on the market.  This latest technology applied to high power semiconductor devices has resulted in the creation of the smallest, lightest, and most efficient UPS modules ever developed.  This game changing technology has been demonstrated not only in Mitsubishi test labs but also in independent test labs utilized by the Energy Star program during its certification process.  


Superior Control


  • UL 1778 (Underwriter Laboratories) Standard for UPS Equipment
  • CSA 22.2 (Canadian Standards Association - cUL Equipment)
  • IEC (International Electro-technical Commission), Semiconductor Converter Standards
  • EMI compatibility: IEC 62040-2 (category C3)

  • IEEE 587, ANSI C62.41 1991 Standard for Surge Withstand Ability
  • ISO 9001 Quality Assurance program
  • Energy Star Rated

Other Features

  • 3 Level Double Conversion Topology

  • Advanced Silicon Carbide (SiC) Technology

  • Full digital control, instantaneous waveform control, and fast response current control

  • Low audible noise

  • 65 or 100 kAIC options

  • Unity Power Factor

  • Tablet or Smartphone Compatible

  • 1.1:1 Generator Sizing



SUMMIT Series Brochure

It's Time to Rethink your UPS