Mitsubishi 9900A 150kVA

The 9900A 150kVA is a transformerless UPS that has earned the ENERGY STAR rating for its ability to reduce energy loss and cooling costs. By using a fully digital, DSP-controlled architecture, it delivers superior output power quality and high-speed transient response. Its compact, lightweight design allows for easier installation in tight spaces, while its front-access serviceability ensures maintenance is quick and non-disruptive.

Product Description

Key Features & Benefits

  • High Efficiency: Delivers up to 96.5% efficiency in double-conversion mode across a wide load range (50%–100%) and up to 99% in optional Enviro-Mode (ECO mode).

  • 4th Generation IGBT: Features advanced IGBTs in both the rectifier and inverter sections, resulting in low input harmonics (THDi < 3%) and ultra-quiet operation.

  • Compact Footprint: At only 27.6 inches wide, it offers one of the best power-to-space ratios in the 150kVA class, freeing up valuable floor space.

  • MMS (Multi-Module System): Supports paralleling of up to four (4) modules for either increased capacity or N+1 redundancy without a single point of failure in the control logic.

  • Generator Compatibility: Features a 1:1 generator sizing ratio thanks to its high input power factor (0.99) and low reflected current distortion.

  • Sustainability: A transformerless design reduces the weight and the amount of copper/iron used, contributing to a lower carbon footprint and reduced shipping costs.


Technical Specifications

Feature Specification
Power Rating 150 kVA / 135 kW (0.9 Power Factor)
Phase 3-Phase (Input & Output)
Topology True Online, Double-Conversion
Input Voltage 480V (3-Wire + Ground)
Output Voltage 480V (3-Wire + Ground)
Dimensions (WxHxD) 27.6″ x 80.6″ x 32.5″ (700 x 2047 x 825 mm)
Weight ~860 lbs (391 kg)
Efficiency Up to 96.5% (VFI) / 99% (Enviro-Mode)
Audible Noise < 65 dBA @ 1 meter

Additional Information

Volts Out

480

Volts In

480

Phase

Three Phase

kVA / kW

150kVA

Model

9900A 150kVA

Efficiency

96.5%

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