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Installation Drawings
33
4.0 INSTALLATION DRAWINGS
Figure 20 Electrical connections
X5
X3
X4
X1
X2 Ext EPO
BCB
Monitor Board
Input
MBC
External Battery
Batt
UPS
Parallel Board
To Customer’s Safety
Earth
Earth
A
B
C
N
A
B
C
N
To Critical Load
Main/Bypass Input
Supply
Power
Cables
+
N
-
J28-1
J28-2
X3
X7
J25
J30
J26
J21
X3
J13
J4
Gen
BPS
AFC
RS-485
Modem-
SNMP
Ext. Maint.
Ext. Out
J28-3
J28-4
J10-1
J10-2
J10-4
J10-3
J22-2
J22-3
J22-4