Home :Products :Toshiba Uninterruptible Power Systems :Three-phase G9000 Series UPS


The G9000 Series UPS is available in capacities of 100, 160, 225, 300, 500, 750, and 1000kVA and comes with an industry-leading three-year onsite warranty. It is designed for stand-alone or parallel use in up to eight-unit configurations without requiring the use of a special switchgear cabinet.

Using the new Toshiba IGBT technology in the rectifier/converter, DC/DC chopper, and the inverter sections of the UPS, the G9000's double-conversion topology provides an AC/DC/AC efficiencies of up to 97% at loads from 50% to 100%. Even at 20% loading, the efficiency remains greater than 94%. This is 10% to 20% better than current industry systems, making the G9000 excellent for N+1 parallel systems where loads are typically 30-40%.


Toshiba Uninterruptible Power Systems (UPS) offers an exceptional lineup of premium accessories ideal for further UPS customization. Options include matching battery cabinets for uniform installation and energy storage flywheels for the G9000 UPS Series.

  • Maintenance Bypass Switch (MBS) Panel: Available in floor or wall mounting configurations in two-, three-, and four-breaker configurations with optional kirk-key interlock systems and solenoid release
  • Battery Cabinets & Racks: Provide uniform appearance to installation and work equally well with Valve-Regulated Led Acid or flooded-cell battery backup
  • Power Distribution Unit/Remote Power Panel Options: Internal 480/208 transformers and remote power panels available in a range of sizes and capacities for the three-phase systems
  • Flywheel Energy Storage for G9000 Series: Green alternative and/or supplement to traditional batteries providing safe, reliable energy storage in a robust, lightweight, and compact package with low life-cycle cost
  • Toshiba Tie Cabinet: Color-matched tie cabinets synchronize and parallel the output of G9000 UPSs to increase capacity up to 6000 KVA
  • Toshiba Distribution Cabinet: Provides single-operation G9000 UPSs with external maintenance bypass, step-down output transformer, and sub-feed breaker and/or 42-pole panel distribution in one compact uniform cabinet

Andy Downs
423-463-2131 or 423-698-6943

Neal Reinhardt
865-595-1034 or 865-771-1036

Matt Kirkpatrick
865-595-1093 or 865-414-0202