Vertiv Liebert NXL Features

  • 6 pulse phase controlled SCR rectifier for 250-400kVA; 12 pulse for 500 – 800kVA
  • Input filter with fuses
  • Automatic input filter disconnect for input power factor control
  • Copper galvanic isolation transformer input and output, 500-750 kVA
  • Continuous duty static bypass with internal back feed breaker
  • Redundant cooling fans with individual failure detection
  • Two step input current limit
  • Two step battery charger limit
  • Automatic retransfer
  • DSP controls
  • Back-lit color touch screen display
  • Temperature compensated battery charging/battery load test
  • Top and bottom cable entry
  • Latest UL 1778 Rev. 4 Listing and Labeling
  • Safe and easy replacement of air filters and addition of Liebert IntelliSlot® cards without shutting down the unit.
  • Internal backfeed breaker

Contact Us about Vertiv Liebert NXL 250-400kVA 208-600V

    New Technology For A New Level Of Performance

    With over four decades of the most reliable UPS systems, and the industry’s most experienced engineering resources, Vertiv™ has delivered the Liebert® NXL™ UPS—the latest generation of high availability, high performance UPS for critical data center equipment.

    • Employs the latest generation insulated gate bipolar transistors (IGBTs) and advanced inverter logic with active harmonic control for enhanced performance under a wide range of power conditions.
    • Provides high efficiency, up to 94%, but more importantly, the efficiency is optimized with a very flat efficiency curve that peaks at about 50% load where most UPS systems, especially redundant UPS systems, are operating. This results in significant savings on the energy bill.
    • Digital control technology provides precise, drift-free regulation of system operation.
    • Supports leading power factor loads up to 0.95 without derating, addressing the power needs of current and future generations of computers.

    Higher Availability

    • 100% rated continuous duty bypass static switch—unfused.
    • Superior handling of present and future leading power factor computer loads.
    • Short Circuit Withstand Rating (SCWR) withstand capability: 480V – 65kA, 100kA; 600V – 35kA, 65kA.
    • Color touch screen display improve user interface and reduce risk of human error.
    • Built-in galvanic isolation provides proper grounding without requiring a neutral.
    • Excellent dynamic performance.
    • Liebert ActiveStar® Digital Signal Processor (DSP) all digital controls.
    • Multi-module configurations provide for greater total capacity and module redundancy.
    • Module level redundant components— fans and power supplies.

    Contact Us about Vertiv Liebert NXL 250-400kVA 208-600V

      Product Snapshot

      Electrical Input:

      Power250kVA, 300kVA, 400kVA, 500kVA, 625kVA, 750kVA, 800kVA, 1000kVA, 1100kVA
      Nominal Input Voltage208v, 220v, 480v, 600v Three Phase
      Input Voltage RangeV -15%, +10% from nominal at 100% load
      Operating Frequency50/60Hz
      Input Power FactorP.F. >.99 typical
      Input Current Distortion5% THD

      Electrical Output:

      Nominal Output Voltage208v, 220v, 480v, 600v Three Phase
      Output Voltage RegV +1% static
      Efficiency90% +

      Battery:

      RuntimeVarious, 10 min +
      Technical Specs

      General:

      Power Rating250kVA, 300kVA, 400kVA, 500kVA, 625kVA, 750kVA, 800kVA, 1000kVA, 1100kVA
      Voltage208v, 220v, 480v, 600v Three Phase
      Frequency50/60Hz
      Product SeriesLiebert / Vertiv NXL Model UPS
      PDFs
      Liebert NXL 250-800kVA UPS BrochureLiebert-NXL-250-800kVA-UPS-Brochure.pdf
      Liebert NXL 250-1100kVA Operation and Maintenance ManualLiebert-NXL-250-1100kVA-Operation-and-Maintenance-Manual.pdf
      Liebert NXL 250-400kVA UPS Installation ManualLiebert-NXL-250-400kVA-UPS-Installation-Manual.pdf