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MDX - SERIES

MDX-SERIES is the most advanced range of UPS offering from Esteem for the Global applications . The product employs DSP based digital control and has built in ACTIVE POWER FACTOR CONTROLLER. MDX-SERIES is available from 6 KVA to 480 KVA in various configurations. With seamless paralleling capability up to 6 units, MDX-SERIES is the most reliable power for any mission critical application anywhere in the world
Advantages of MDX-SERIES
DSP BASED DIGITAL CONTROL
MDX-SERIES represents the ultimate waveform control with DSP based digital control technique. This technique with predictive waveform analysis gives unmatched quality of the output waveform. The output waveform distortion is less than 4% on non-linear loads. The DSP control also allows excellent diagnostics and user interface for the system.
ACTIVE INPUT POWER FACTOR CONTROLLER
MDX-SERIES employs IGBT based front-end converter (both for rectifier and battery charging) with ACTIVE POWER FACTOR CONTROLLER. This offers input power factor better then> 0.99, on all load conditions. This also allows input harmonics to be less than 4% on 100% loading. For the user, it will avoid unnecessary breakdown of the other equipments in the same input utility due to peak harmonics. It also avoid unnecessary over-sizing of input side cables and protection circuits. The generator rating required can be nearly equal to the UPS rating itself.
FEATURES LOADED:
IGBT based front-end converter and inverter
Full DSP based digital control
Input power factor better than 0.99
Input current harmonics < 4% on 100% loading
Output THD less than 4% on 100% 3:1 crest factor
100% isolation between input and output
Double conversion ONLINE topology
High AC to AC efficiency
Transient response less then 4% on 100% step load
Standard RS232 port built-in
SNMP interface (optional)
Seamless paralleling up to 6 units (optional)
 
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