2 Overview
This chapter briefly introduces the features, design concept, parallel system, operation mode, battery management and
battery protection of the Vertiv™ Liebert® EXM2 UPS 100kVA~250kVA (UPS for short).
2.1 Features
The UPS is connected between a critical load (e.g. a computer) and mains power to provide high quality power for the loads.
The UPS has the following advantages:
Augm ent power quality
The UPS protects its output against the input power change through the intelligent controller.
Pro vide m ains failure protection
If the input power fails, the UPS will work in battery mode, and the power supply to the loads will not be interrupted.
2 Overview
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Vertiv™ Liebert® EXM2 UPS User Manual
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