American Power Conversion MX28B TABLE OF CONTENTS

MX28B iii
TABLE OF CONTENTS
1. GENERAL INFORMATION................................................................................................................. 1
1.1 INTRODUCTION................................................................................................................................... 1
1.2 PRECAUTIONS....................................................................................................................................1
1.3 INSPECTION UPON RECEIPT OF GOODS............................................................................................... 1
1.3.1 General....................................................................................................................................1
1.3.2 Visible External Damage......................................................................................................... 1
1.3.3 Concealed Damage.................................................................................................................2
1.3.4 Return of Damaged Goods..................................................................................................... 2
2. CUSTOMER SERVICE AND SUPPORT.............................................................................................3
3. WARRANTY PROVISIONS................................................................................................................. 4
3.1 GENERAL PROVISIONS........................................................................................................................4
3.1.1 Warranty Returns.................................................................................................................... 4
3.1.2 Warranty Repair or Replacement............................................................................................4
3.2 EXCLUSIONS AND LIMITATIONS............................................................................................................4
4. PRODUCT OVERVIEW AND TECHNICAL DESCRIPTION...............................................................6
4.1 DESCRIPTION..................................................................................................................................... 6
4.2 POWER OUTPUT CAPACITY.................................................................................................................8
4.3 RECTIFIERS........................................................................................................................................8
4.4 CONTROL UNIT ..................................................................................................................................8
4.5 AC INPUT POWER.............................................................................................................................. 9
4.6 BATTERY CONNECTIONS..................................................................................................................... 9
4.7 DC DISTRIBUTION............................................................................................................................ 10
4.8 MOUNTING....................................................................................................................................... 10
4.9 ENVIRONMENTAL..............................................................................................................................10
4.10 MECHANICAL....................................................................................................................................11
4.11 COMPLIANCE....................................................................................................................................11
5. INSTALLATION PROCEDURES.......................................................................................................12
5.1 PREPARATION.................................................................................................................................. 12
5.1.1 Recommended Tools............................................................................................................ 12
5.1.2 Recommended Test Equipment............................................................................................12
5.1.3 Equipment Inspection............................................................................................................12
5.1.4 Safety Precautions................................................................................................................ 12
5.1.5 Room/Locations ....................................................................................................................12
5.1.6 Mounting................................................................................................................................13
5.1.7 Ventilation..............................................................................................................................13
5.2 AC SERVICE AND GROUND CONNECTIONS........................................................................................ 13
5.3 BATTERY CONNECTIONS...................................................................................................................13
5.3.1 Battery Disconnect................................................................................................................ 13
5.3.2 Cable Sizing Considerations................................................................................................. 13
5.3.3 Connecting the Cables.......................................................................................................... 14
5.4 DC SYSTEM GROUNDING...........................................................................................................14
5.5 RECTIFIER INSTALLATION..................................................................................................................14
5.6 ALARM CONNECTIONS...................................................................................................................... 14
5.6.1 External Alarm Inputs............................................................................................................ 14
5.6.2 Alarm Outputs .......................................................................................................................15
5.7 CONNECTING THE LOADS................................................................................................................. 16