Lenze i700 Manual - Manual (Page 111)

DC−bus operation
DC−bus variants
Supply with power supply modules operated in parallel
7
l
111 EDS700ACBA EN 4.0
7.3.2 Supply with power supply modules operated in parallel
L2 L1 L3
M M M
3
M
...
AC
V1 G1 Gx
L2 L1 L3
3
V2 V1
AC
i700ARPRx
AC AC mains
V1, V2 Power supply modules
G1 ... Gx Controllers
Power supply modules can be operated in parallel in order to increase the DC supply power
and/or the braking power.
For the central connection of power supply modules operated in parallel to the AC mains,
the filters must be dimensioned as collective filters.
Components to be used
i700 device series Other device series
DC supply
Power supply modules
E70ACPSx0304x (30 A) −
E70ACPSx0604x (60 A) −
Mains chokes
− EZAELN3025B122
EZAELN3050B591
Filter
RFI filters
− −
Mains filters
− E94AZMP0084
E94AZMP0294
E94AZMP0824
Interconnected device
Controllers
E70ACM...1... (single axis) −
E70ACM...2... (double axis) −