Siemens SIPLUS HCS Series Operating Instructions Manual page 41

Connection between phase and phase (400 V/480 V), parallel connection of outputs
Table 4- 2
Delta connection, open
Total device performance at 400 V
Total device performance at 480 V
Delta connection, closed
Total device performance at 400 V
Total device performance at 480 V
You can find block diagrams for the connection types in the section Connection between
phase and phase (400/480 V) (Page 62).
Connection between phase and neutral conductor (230 V/277 V)
Table 4- 3
Star connection, open
Total device performance at 230 V
Total device performance at 277 V
You can find block diagrams for the connection types in the section Connection between
phase and neutral conductor (230/277 V) (Page 70).
SIPLUS HCS4300 PROFINET/PROFIBUS DP
Operating Instructions, 10/2019, A5E35452705A/005
POM4320 Highend for busbar adapter. connection between phase and phase
(400 V/480 V), parallel connection of outputs
Line voltage
400 V and 480 V
POM4320 Highend for busbar adapter, connection between phase and neutral conductor
(230 V/277 V)
Line voltage
230 V and 277 V
4.7 POM4320 Highend power rating
Incoming fuse
Internal, IEC External, IEC
57,600 W
69,120 W
–
–
Single connection of outputs,
IEC
44,160 W
53,184 W
Application planning
Not required, IEC
72,000 W
86,400 W
– 41,569 W
– 49,883 W
Parallel connection of outputs,
IEC
41,400 W
49,860 W
–
–
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