Toshiba International Corporation

Toshiba International Corporation

Uninterruptible Power Systems (UPS)

SCiB Energy Storage Systems (ESS)

Rechargeable Battery (SCiB™)

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4300 Series 30-50 kVA

4300 Series

The 4300 Series is a state-of-the-art UPS designed for the needs of the IT industry. This newly designed UPS has the one of the largest input voltage/frequency windows in the industry. This allows for the unit to extend the life of the battery. The front end IGBT design allows the 4300 Series to work optimally at 0 to 100% load with less than 3% THD on the input. This allows for one-to-one sizing of the generator. The 4300 Series also offers a standard three-year warranty. Optional matching cabinet accessories (battery cabinet and maintenance bypass cabinet) allow for sixty combinations of three-phase/three-wire and three-phase/four-wire input/output voltages.

Overview
  • True Online Double-Conversion
  • Line-Up-and-Match Ancillary Equipment: Transformer, Battery, & MBS Cabinets
  • Zero Rear Clearance Required
  • Complete Front Access Design with Top, Front, and Side Entry
  • Local Touch-Screen Interface
  • 0.9 Output Power Factor
  • Input Power Factor > 0.98
  • Input Current < 3%

Insulated Bearings

  • An electric motor operating on an adjustable speed drive is at risk for premature bearing failure caused by stray currents. Experience indicates using insulated bearings on both ends of the motors is the most effective way to protect the motor from destructive currents. A high level of bearing protection is especially beneficial in applications where motor maintenance and replacement are difficult.

    • Extended Horsepower Capability

  • Extended horsepower capability allows a smaller motor to run at a higher horsepower than its baseline depending on the application requirements. This provides motor users potential cost savings while achieving the same motor performance.

    • Insulation with Wide Thermal Capability

  • Critical cooling motors utilize many Class H insulation materials in its winding designs, which provides increased thermal protection. These motors operate with a very low temperature rise at rated conditions, giving them a wide thermal margin and extended motor life.

    • Low Vibration

  • A vibration level exceeding NEMA MG1 requirements provides stability and durability by prolonging motor and bearing life and helping to reduce downtime.

    • Specifications

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