Mitsubishi 9900C Series

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Mitsubishi Electric raises the bar with the introduction of the new megawatt (1050kva) 9900C UPS the first true on-line double conversion uninterruptible power supply (UPS). At this power level to feature the highest efficiency at all load levels in addition, the 9900C is smaller in size and lighter in weight than competing products.

The 9900C UPS delivers up to 97% efficiency, the 9900C three-phase UPS substantially reduces operstion and cooling costs and is ideal for the large data centre application. Easy scalable up to eight units for N+1 redundancy or N capacity, the 9900C delivers the highest power density per square foot of floor space.

More reliability
Optimum efficiency
Green power
Smaller footprint/light weight

9900C Design Features:

  • Advanced 3-level IGBT technology
  • Tablet to smart phone compatible
  • 1.1:1 generator compatible
  • Advanced DSP applied ASIC
  • Parallel up to 8 units with CLC
  • 3-year warranty (5 year optional)
  • 65 or 100 kaic options
  • Front LCD display
  • Low audible noise
  • 480 vac input and output
  • 150% overload for 1 minute
  • Low heat loss design
  • +/-2% transient response (100% step)
  • <3% harmonic distortion at 100% load
  • SNMP adapter available option
  • Mobus TCP standard on all units

Mitsubishi 9900C Owner/Technical Manual; 9900C Specifications provided by email request to or

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