MR33 Series

Modularized 3-Phase 50-600kVA UPS

The Kehua MR33 series modularized 3-Phase in, 3-Phase out UPS utilizes advanced 3 level inverter technology, a more reliable redundancy design from the entire system down to the components, and digital technology interconnection. It has the advantages of high efficiency, high power density, easy scaling, scaling on demand, and occupies only a small amount of floor area and provides safe, reliable, and clear environmentally friendly power to loads.

The solution for

· Data center
· Telecom System

Technical Data

Our approach is distinctly innovative. We constantly seek new ways to increase client

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Advanced Technology

● Online double conversion
● Battery cold start function
● Advanced power module sleep mode
● Dual system control card
● Self-load test function
● Redundant design
● Compatible with lithium battery

Green Power

● Efficiency up to 96%
● Intelligent fan speed control
● ECO mode and EPO function

Excellent Flexibility

● Allow 100% three phase unbalance load
● Intelligent battery management
● Parallel expansion up to 8 units
● Fault Trace Management (FTM)
● Programmable dry contacts


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