American Power Conversion MX28B200 User Manual
Page 3
MX28B200/400 –48 VDC User’s Manual (990-9133)
Page iii
Table of Contents
1 SAFETY FIRST! ...................................................................................................................... 1
1.1.
W
ARNING
S
YMBOLS
......................................................................................................... 1
1.2.
G
ENERAL
P
RECAUTIONS
:................................................................................................. 1
2 INTRODUCTION ..................................................................................................................... 3
2.1.
G
ENERAL
I
NFORMATION
................................................................................................... 3
2.2.
H
OW TO
U
SE
T
HIS
M
ANUAL
............................................................................................. 5
3 INSTALLATION ....................................................................................................................... 7
3.1.
U
NPACKING
E
QUIPMENT
.................................................................................................. 7
3.2.
M
ECHANICAL
I
NSTALLATION
............................................................................................. 7
Room / Location....................................................................................................................... 7
Mounting.................................................................................................................................... 7
Ventilation ................................................................................................................................. 8
3.3.
AC P
OWER
C
ONNECTIONS
.............................................................................................. 8
3.4.
B
ATTERY
C
ONNECTIONS
.................................................................................................. 9
Planning the Battery installation............................................................................................ 9
Connecting the Cables............................................................................................................ 9
Battery Temperature Probe Installation ............................................................................. 10
3.5.
DC SYSTEM GROUNDING ....................................................................................... 10
3.6.
DC P
OWER
O
UTPUT
O
VER
-C
URRENT
P
ROTECTION
.................................................... 11
DC Circuit Breakers............................................................................................................... 11
DC GMT Fuses ...................................................................................................................... 13
3.7.
I
NSTALLATION OF
C
IRCUIT
B
REAKERS AND
F
USES
........................................................ 14
Plug-in Circuit Breaker Installation...................................................................................... 14
GMT Fuse Installation........................................................................................................... 15
3.8.
L
OAD
C
ONNECTIONS
...................................................................................................... 15
Cable Size Considerations................................................................................................... 15
Circuit Breaker Connections (1 to 50 Amps) ..................................................................... 15
Circuit Breaker Connections (60-100 Amps)..................................................................... 16
GMT Fuse Connections........................................................................................................ 17
3.9.
M
ONITORING AND
R
ELAY
O
UTPUT
C
ONNECTIONS
........................................................ 18
Front Panel DB9 Connection............................................................................................... 18
“Smart” Cable DB9 Connection........................................................................................... 18
RJ45 Ethernet Connector ..................................................................................................... 18
Relay Output Connections ................................................................................................... 18
3.10.
E
XTERNAL
A
LARM
I
NPUT
C
ONNECTIONS
....................................................................... 19
3.11.
R
ECTIFIER
M
ODULE
I
NSTALLATION
................................................................................ 20
3.12.
I
NITIAL
P
OWER
-U
P AND
C
HECKOUT
............................................................................... 20
3.13.
S
YSTEM
P
ARAMETERS
V
ERIFICATION
/A
DJUSTMENT
..................................................... 21
3.14.
F
ULL
S
YSTEM
P
OWER
U
P
.............................................................................................. 22