Contents
1 How to read this manual .............................................................7
1.1 Safety-related signs.........................................................7
1.2 Symbols and abbreviations ............................................... 7
1.3 Conventions used in this document................................... 10
1.4 Glossary ..................................................................... 10
2 Safety instructions .................................................................. 12
2.1 Safety instructions......................................................... 12
2.2 Audience..................................................................... 14
2.3 CE marking ................................................................. 15
2.4 User precautions .......................................................... 15
2.5 Environment ................................................................ 16
2.6 Symbols on the UPS and accessories ............................... 16
2.7 For more information ..................................................... 17
3 Introduction to Eaton UPS ........................................................ 18
3.1 About the Eaton UPS..................................................... 18
3.2 Looking inside the UPS system ........................................ 19
3.3 UPS operating modes .................................................... 22
3.3.1 Normal operating modes ..................................... 23
3.3.2 Stored energy and battery mode ........................... 27
3.3.3 Bypass mode.................................................... 29
3.4 UPS features ............................................................... 31
3.4.1 Advanced Battery Management............................ 31
3.4.2 Powerware Hot Sync.......................................... 31
3.4.3 Power Conditioner ............................................. 32
3.4.4 Frequency Converter.......................................... 32
3.4.5 Sync Control..................................................... 32
3.5 Software and connectivity features ................................... 33
3.5.1 User interface ................................................... 33
3.5.2 Power Management Software .............................. 33
3.6 Options and accessories ................................................ 33
3.6.1 Maintenance Bypass Switch ................................ 33
3.6.2 Top air exhaust kit.............................................. 33
3.6.3 Single feed kit ................................................... 33
3.6.4 Field Installed UPM............................................ 33
3.6.5 Internal battery breaker....................................... 34
3.7 Battery system ............................................................. 34
3.7.1 UPS Battery Switchgear...................................... 34
3.8 Basic system configurations ............................................ 35
© Eaton Corporation plc 2020. All rights reserved. Revision: 001 Document ID: P-164000956 3 (141)
Eaton 93PM G2 UPS 50 – 360 kVA User’s and Installation Guide