Liebert Super 400D 10/20 kVA

The Liebert Super 400D is a genuine online sine wave UPS system, offering users a consistent and clean power supply to sustain uninterrupted operation for critical loads. This system ensures reliable performance, shielding connected devices from any disturbances in the upstream AC power, making it a dependable solution for maintaining the integrity of critical operations.

  • IGBT based rectifier
  • 10,20 kVA Models
  • Full Digital Signal Processing using the latest DSP technology
  • Parallel operation for Redundancy
  • Wide Input Voltage Range
  • Low Input Current Harmonic Distortion of less than 5%
  • Unity Input Power Factor
  • High Overload and Short-Circuit Capacities
  • Compatible with Engine Generators
  • High Reliability for Maximum System Availability
  • Handles 3:1 Crest Factor Loads
  • Intelligent Battery Management
  • LCD Display and Mimic Panel for
    Real-time information
  • Output Isolation between UPS and Critical Load
  • Temperature compensated Battery charging to enhance the Battery life
  • Battery test facility
  • Inverter output short circuit protected
  • Rectifier output short circuit protected
  • Immune to Reverse phase sequence
  • Auto retransfer facility
  • Alarms can be stored in the memory
  • DSP and Dual microprocessor based system