Modular UPS 25KVA~900KVA User Manual 5
Product Introduction
2. Product Introduction
2.1 System Configuration
The Modular UPS is configured by the following part: Power modules, Bypass &
Monitoring module, 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 Fig. 2-1.
Fig. 2-1 6-slot and 10-slot UPS Configuration
Fig.2-2 20-slot UPS Configuration
2.2 Power Module
The power module structure is shown as Fig.2-3. The power module contains a
rectifier, an inverter, and a DC/DC converter for charge and discharge of the external
