Revision History

Revision

Date

By

Description

1

31 JAN, 2002

JNF

Converted to APC numbering

 

 

 

 

2

28 SEP, 2003

BET

Updated Format and added 4800

 

 

 

 

 

 

 

 

Table of Figures

 

FIGURE 2.2-1 MX28B-1200 –48 VDC POWER PLANT RECTIFIER BAY

3

FIGURE 2.2-2 MX28B BLOCK DIAGRAM

4

FIGURE 3.2-1 FLOOR MOUNTING DIMENSIONS

6

FIGURE 3.2-2 MX28B-1200-2400 HAS A MAXIMUM CAPACITY OF 2400 AMPS

7

FIGURE 3.2-3 THE MX28B1200-4800 CAN BE EXPANDED TO 4800 AMPS

7

FIGURE 3.2-4 SPLICE PLATE INSTALLATION

7

FIGURE 3.2-5 CIRCUIT BREAKER / LVD EXPANSION BOARD

8

FIGURE 3.2-6 WAGO FUSE ALARM BREAKOUT BOARD

9

FIGURE 3.3-1 AC INPUT WIRING

10

FIGURE 3.4-1 BATTERY CABLE CONNECTION LOCATIONS

12

FIGURE 3.4-2 BATTERY PROBE CONNECTION

13

FIGURE 3.4-3 BATTERY PROBE INSTALLATION

13

FIGURE 3.5-1 DC SYSTEM GROUNDING

14

FIGURE 3.5-2 BOX FRAME GROUND

14

FIGURE 3.6-1 DC DISTRIBUTION (FRONT COVER OPENED)

15

FIGURE 3.6-2 PLUG-IN CIRCUIT BREAKERS

16

FIGURE 3.6-3 PLUG-IN CIRCUIT BREAKER KITS

16

FIGURE 3.6-4 BOLT-IN CIRCUIT BREAKERS

17

FIGURE 3.6-5 TELECOM FUSES

18

FIGURE 3.7-1. INSTALLATION OF CIRCUIT BREAKERS

19

FIGURE 3.7-2 CIRCUIT BREAKER ALARM WIRING

20

FIGURE 3.7-3 GMT FUSE TEMPERATURE DE-RATING CHART

21

FIGURE 3.8-1 LOAD CONNECTIONS FOR SNAP-IN BREAKERS

23

FIGURE 3.8-2 RETURN CONNECTIONS

23

FIGURE 3.9-1 INTERFACE BOARD

24

FIGURE 3.9-2 OUTPUT RELAY CONNECTIONS

25

FIGURE 3.10-1 EXTERNAL ALARM INPUT DEFINITION

25

FIGURE 3.10-2 EXTERNAL ALARM INPUT CONNECTIONS

25

FIGURE 5.6-1 MENU TOP LINE

36

MX28B1200/2400 MX28B1200/4800 –48 VDC User’s Manual

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American Power Conversion MX28B2400, MX28B4800 manual Revision History, Revision Date Description