
Installation Drawings
4.0INSTALLATION DRAWINGS
Figure 20 Electrical connections
X3 Ext. Maint. Ext. Out
X5 ModemSNMP -
X4 
Gen
X1 BPS
AFC
X2 Ext EPO
UPS
Parallel Board
Monitor Board
| J13 | J4 | 
 | 
| 
 | 
 | |
| J21 | X3 | 
 | 
| J26 | 
 | |
| 
 | 
 | |
| J25 | 
 | 
 | 
| J30 | 
 | |
| 
 | 
 | |
| X3 | X7 | |
BCB
| 
 | 
 | 
 | Earth | To Customer’s Safety | 
| 
 | 
 | 
 | 
 | Earth | 
| 
 | 
 | 
 | 
 | 
A
B
CTo Critical Load
N
A
B
Main/Bypass Input
CSupply
N
Input
MBC
External Battery
+N -
Batt
Power Cables
33
