American Power Conversion MX28B2400+27V Power Supply User Manual


 
MX28B-1200+27V PRODUCT MANUAL Rev 1
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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............................................................................................................3
3.1 GENERAL PROVISIONS.....................................................................................................................................................3
3.1.1 Warranty Returns..................................................................................................................................................3
3.1.2 Warranty Repair or Replacement.......................................................................................................................3
3.2 EXCLUSIONS AND LIMITATIONS.....................................................................................................................................4
4 PRODUCT OVERVIEW AND TECHNICAL DESCRIPTION .........5
4.1 DESCRIPTION.....................................................................................................................................................................5
4.2 POWER OUTPUT CAPACITY.............................................................................................................................................7
4.3 RECTIFIERS........................................................................................................................................................................7
4.4 CONVERTERS.....................................................................................................................................................................7
4.5 CONTROL UNIT .................................................................................................................................................................8
4.6 AC INPUT POWER.............................................................................................................................................................8
4.7 BATTERY CONNECTIONS..................................................................................................................................................9
4.8 +24V DC DISTRIBUTION.................................................................................................................................................9
4.9 48 V DC DISTRIBUTION FROM CONVERTERS (OPTIONAL)....................................................................................10
4.10 ENVIRONMENTAL...........................................................................................................................................................11
4.11 MECHANICAL..................................................................................................................................................................11
4.12 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...................................................................................................................................................13
5.1.6 Mounting...............................................................................................................................................................13
5.1.7 Ventilation............................................................................................................................................................14
5.2 AC SERVICE AND GROUND CONNECTIONS................................................................................................................14
5.3 BATTERY CONNECTIONS...............................................................................................................................................15
5.3.1 Battery Disconnect..............................................................................................................................................15
5.3.2 Cable Sizing Considerations.............................................................................................................................16
5.3.3 Connecting the Cables.......................................................................................................................................16
5.4 DC SYSTEM GROUNDING......................................................................................................................................16
5.5 RECTIFIER INSTALLATION.............................................................................................................................................17
5.6 CONVERTER INSTALLATION..........................................................................................................................................17
5.7 ALARM CONNECTIONS...................................................................................................................................................18
5.7.1 External Alarm Inputs........................................................................................................................................19
5.7.2 Alarm Outputs......................................................................................................................................................19