American Power Conversion MX28B600 2. CUSTOMER SERVICE AND SUPPORT................................................................3 , 4. PRODUCT OVERVIEW AND TECHNICAL DESCRIPTION.........6

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 Cable Sizing Considerations.........................................................................................................14
5.3.2 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....................................................................................................................15
5.6.2 Alarm Outputs..................................................................................................................................16
5.7 CONNECTING THE LOADS.........................................................................................................................16
5.7.1 DC Circuit Breakers and Fuses...................................................................................................16