SNR UPS-ONRT-200-25CMX33 [9/69] Overview

SNR UPS-ONRT-200-25CMX33 [9/69] Overview
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2. Overview
2.1. Product Description
The RM series Modular UPS is an online double-conversion UPS that uses digital signal
processing (DSP) technology. Provide a stable and uninterrupted power supply for the important
load.
2.2. System conceptual diagram
The Modular UPS is configured by the following part: Power modules, Bypass & Monitoring unit,
and cabinet with manual Bypass switch. One or several battery strings should be installed to
provide backup energy once the utility fails. The UPS structure is shown in Figure 2-1:
Figure 2- 1 UPS Conceptual Diagram
2.3. Power module conceptual diagram
The power module conceptual diagram is shown as Figure 2- 2.The Power module contains a
rectifier, an inverter, and a DC/DC converter for charge and discharge of the external batteries.
Figure 2- 2 Power module conceptual diagram

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