The Liebert Super 400D is a true on-line sinewave UPS system that provides the user with clean computer grade power for continuous operation of his critical load, regardless of any disturbance on the upstream AC power. The system offers many innovative features to give the user maximum reliability and flexibility at the lowest operating cost. With Liebert Super 400D UPS system, you have complete peace of mind.

Top 4 Applications of Liebert Super 400D are:
Facility-wide networks
Medical equipment
Industrial processes
Large computer rooms

Features & Benefits :
10, 20 kVA models
Full Digital Signal Processing using the latest DSP technology
Parellel 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 Battrey 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
Reverse Phase sequence operation
Auto retransfer facility
DSP and Dual microprocessor based system