Xtreme 20kVA - Default Chapter; Table of Contents

R90 ONLINE USER’S MANUAL UNINTERRUPTIBLE POWER SUPPLY (UPS)
Xtreme Power Conversion Corporation (Rev 3/7/14) Page 2
Table of Contents
IMPORTANT SAFETY INSTRUCTIONS: ................................................. 6
INTRODUCTION ........................................................................................... 8
PRODUCT DESCRIPTION .......................................................................... 8
Main Features ........................................................................................................................................... 8
SYSTEM CONFIGURATION ........................................................................ 9
Unpacking the UPS .................................................................................................................................... 9
Installation Notes .................................................................................................................................... 14
External Protective Devices .................................................................................................................... 14
External Battery .................................................................................................................................. 14
UPS Output.......................................................................................................................................... 14
Over-Current Protection ..................................................................................................................... 14
Power Cables ........................................................................................................................................... 15
Cable Sizes ........................................................................................................................................... 15
Power Cables Connection ....................................................................................................................... 16
Battery Connection ................................................................................................................................. 18
UPS Multi-Module Installation ................................................................................................................ 20
Cabinet Installation ............................................................................................................................. 20
Parallel Cable Installation .................................................................................................................... 21
Remote Emergency Power Off (EPO) for Parallel Systems ................................................................. 22
Requirements for a Parallel System .................................................................................................... 23
OPERATION ............................................................................................... 23
Operation Modes .................................................................................................................................... 23
Normal Mode ...................................................................................................................................... 23
Battery Mode (stored energy mode) .................................................................................................. 23
Bypass Mode ....................................................................................................................................... 23
ECO Mode ........................................................................................................................................... 24
Parallel Redundancy Mode (system expansion) ................................................................................. 24