Mitsubishi 9900AEGIS Series

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The new AEGISTM series UPS is the successor to Mitsubishi’s 9900A Series. Like all other Mitsubishi UPS’, the AEGISTM is a three phase, on-line double-conversion system and features Mitsubishi’s world-renown Insulated Gate Bipolar Transistor (IGBT) technology for enhanced UPS performance and reliability. The AEGIS series is available in 80, 100, 150, 160, and 225 kVA and is UL924 listed (Standard for Emergency Lighting). One of the outstanding features of the AEGIS is that it boasts a relatively flat efficiency curve, indicating that the UPS is highly efficient regardless of the load. This is significant since loads in various data centers can range anywhere from 25% to nearly 100%. For example, the 225 kVA model has an impressive efficiency of 95.7% with a load of just 25% while in double conversion mode.

  • Up to 97% efficient at double conversion mode
  • Advanced three level topology
  • 0.99 Input Power Factor at 100% & 50% Load
  • Enviro-mode: up to 99% efficiency (optional)
  • 0.9 Output Power Factor
  • Compact design: 80-160 kVA: 27.6” wide; 225 kVA: 35.4” wide
  • Front access
  • Bottom and side cable entry (top with optional side car)
  • Mitsubishi 9900AEGIS Owner/Technical Manual provided by email request to
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