IGBT-Based Inverter & Rectifier 

  • Both the PFC Active rectifier and vector controlled inverter are IGBT-based
  • Low input current THD (less than 3%)
  • High input power factor (greater than 0.99) at rated linear and non-linear loads
  • Wide Input Frequency Window (40-72 Hz)
    • Capability To Handle 100% Non-Linear Load*
    • Capability To Handle 100% Unbalanced Load
    • Capability To Handle 3:1 Crest Factor Load*
  • No active/passive harmonic filter needed!
    • Help reducing investment towards motor generator by minimizing its sizing. 1.5:1  vs  3:1 (6 pulse), even with battery charging and handling of short-term overload
  • No damage to other critical loads connected to upstream distribution bus.
  • Produce ultra-low noises,environment friendly 

 

 


Liebert NX: Control Panel & LCD Display   

Advantage

  • User friendly Control Panel with:
  • Micro-processor Controlled  320 x 240 dots graphic LCD Display for Information on
    • Main Input
    • Bypass
    • UPS Output
    • Local Load Information
    • Parallel Load Information
    • Battery Status
  • Power Flow Mimic indicates Load Level & Overload Condition
  • Alarms & Status Information
  • Inverter ON/OFF Switch

Value for Money

  • No special training needed for Operators.
  • Makes it easy to understand Load & source conditions
  • Easy, first hand diagnostics to improve MTTR and thus reduce down-time. Increases Business profitability.

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