Emerson - Online UPS dealers in Hyderabad , Vijayawada & Vishakhapatnam (Vizag) 
Liebert Super 400D 10 & 20KVA 

Liebert Super 400D units are a true online sine wave UPS system that provide the users with clean computer grade power for continuous operation of critical loads, regardless disturbances on the upstream AC power. The systems offer maximum reliability and flexibility at the low operating costs 

Standard Features :-
• 10, 20kVA models 
• Full Digital Signal Processing using the latest DSP technology 
• Parallel operation for redundancy 
• Unity Input Power Factor 
• Compatible with Engine Generators 
• 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 
• Reverse Phase sequence operation 
• Auto retransfer facility 
• DSP and Dual microprocessor based system 

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