Huawei FusionDC1000A Quick Manual page 39

NO.P002 Power Supply and Distribution System Diagram
AC PDB-1
Air Conditioner distribution Module
UPS-1
4
3
Relay
2 AC PDB-1
QF7
5 1
DC24V-
DC24V+
IT Load 1 distribution Module IT Load 2 distribution Module
BBB-1
SPD
QFS
MCB C32A/4P
In=20kA,
Imax=40kA
ON 14
COM 11
OFF 12
Power PDB-1
IT Load 2 distribution Module IT Load 1 distribution Module
SPD
QFS
MCB C32A/4P
In=20kA,
Imax=40kA
14 ON
11 COM
12 OFF
PATH A
PATH B
Air Conditioner distribution Module
UPS-2