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Vertiv Group Corp.
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  5. Vertiv - Model Vertiv Liebert EXL ...

Vertiv - Model Vertiv Liebert EXL S1-300-1250 kW - Dynamic Grid Support UPS with Frequency Regulation

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Liebert EXL S1 delivers secure power while providing first class load protection and maximum energy saving for medium-large data centers and mission critical applications. The latest high efficiency Dynamic Online mode enables operating efficiency up to 99% without sacrificing availability. Liebert EXL S1 Dynamic Grid Support feature can provide frequency regulation by controlling the input power to support services such as frequency regulation-up, regulation-down, or both via charging and discharging of the battery.

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Liebert® EXL S1 is a monolithic product that features a transformer-free design with a full IGBT three-level topology, providing extraordinary features including a double conversion efficiency of up to 97% plus intelligent paralleling to optimize efficiency at partial load, thus achieving superior running cost savings. Dynamic Online mode enables operating efficiency up to 99% without sacrificing availability. Furthermore, its higher power density in a minimum footprint optimizes the availability of IT space and reduces related costs. This product is approved by the ETL (Energy Technology List) for UK customers. Under the Enhanced Capital Allowance (ECA) scheme, ETL listed products can claim back 100% first year capital allowance.

  • Extraordinary double conversion efficiency up to 97%
  • Dynamic Online mode for highest availability and up to 99% efficiency
  • Dynamic Grid Support for enhanced grid interactive capabilities
  • Intelligent ECO mode efficiency above 99%
  • Intelligent paralleling feature optimizes efficiency at partial load
  • Maximized active power at unity power factor
  • Compact footprint for optimum space utilization
  • ETL listed products can claim back 100% first year capital allowance
  • Transformer-free design
  • Full IGBT three-level NPC2 topology Excellent input performances:
  • - PF > 0.99
  • - THDi < 3%
  • Automatic output power upgrade of up to +10%
  • Output PF up to 1
  • Three and four wire electrical compatibility
  • Parallel up to 8 units
  • Centralized and distributed parallel capabilities
  • Intelligent paralleling
  • Seismic compliance
  • Vertiv™ LIFE ™Services native
  • View Liebert EXL SI Interactive Infographic