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Contents
DS-I 1-3k UPS User Manual
CONTENTS
1.Electromagnetic Compatibility ............................................................................................... 1
2. Introduction .......................................................................................................................... 2
3. System Description .............................................................................................................. 5
3.1 Transient Voltage Surge Suppression (TVSS) and EMI/FRI Filters ............................... 5
3.2 Rectifier/Power Factor Correction (PFC) Circuit............................................................ 5
3.3 Inverter ......................................................................................................................... 5
3.4 Battery Charger ............................................................................................................ 5
3.5 DC-to-DC Converter ..................................................................................................... 6
3.6 Battery .......................................................................................................................... 6
3.7 Dynamic Bypass ........................................................................................................... 6
4. Product Specification and performance ................................................................................ 7
4.1 Model Description ......................................................................................................... 7
4.2 Product Specification and Performance ........................................................................ 7
5. Installation ........................................................................................................................... 9
5.1 Unpacking and Inspection ............................................................................................ 9
5.2 Connect Input/Output Power ........................................................................................ 9
5.3 Operating procedure for connecting the long backup time model UPS with the external
battery .............................................................................................................................. 10
6. Controls and Indicators ...................................................................................................... 12
7. Operation........................................................................................................................... 16
7.1 Operation Mode.......................................................................................................... 16
8. Battery maintenance .......................................................................................................... 17
9. Notes for battery disposal and replacement procedures .................................................... 18
9.1 Battery Disposal ......................................................................................................... 18
