Liebert Npower On-Line UPS, 30-130kVA


Liebert Npower On-Line UPS, 30-130kVA

Emerson Network Power > CALA > Products > By Type > AC Power / UPS > Large Facility UPS > Liebert Npower On-Line UPS, 30-130kVA
Large Capacity Uninterruptible Power in a Small Footprint

Liebert Npower uninterruptible power supply (UPS) system features one of the industry’s smallest footprints in a full-featured, high power UPS system. All-digital controls allow for ultra-fast adjustments to changing data center power loads. Liebert Npower is rugged enough to handle load branch faults, input faults, 100% step loads, PDU startup inrush and motor-load startup.

Liebert Npower is available in seven models ranging from 30kVA to 130kVA; 208, 220, 240, 480 or 600VAC; 60Hz. Multiple configuration options are available, including single module, 1+1 redundant for single bus systems, and single and dual input.

  • Large-scale UPS in a small footprint
  • Operates efficiently powering non-linear and partial loads
  • Offers multiple configuration options including 1+1 redundant and dual bus
  • Performs quickly and accurately with digital controls


  • Excellent efficiency powering non-linear and partial loads.
  • All-digital controls feature a unique, patent-pending technology that allows it to make ultra-fast adjustments to changing loads.
  • Installation flexibility thanks to small footprint.

Higher Availability

  • Proven double-conversion technology protects against the widest range of input and output power disturbance.
  • Exceptional overload capability due to combination of rugged inverter and continuous-rated static switch.
  • Dual-Bus configuration allows concurrent maintenance, resulting in virtually 100% availability of conditioned power.
  • Liebert three-phase UPS products have field-proven critical bus MTBF in excess of one million hours.

Lowest Total Cost Of Ownership

  • Excellent operating efficiency — typically between 92% and 93.5% — while powering high-crest-factor loads between 50% and 100% of rated capacity.

Ideally Suited For

  • Data centers
  • Medical imaging equipment
  • Industrial process equipment
  • Laboratories

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Large Facilities UPS Products
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