■ Connection diagram (frame 1×R8i)
ICU cubicle
ISU cubicle
Components
for charging
circuit
1)
LCL filter
IGBT supply
module
Note:
Use a separate grounding PE cable (1a) or a cable with a separate PE conductor (1b) in
addition if the conductivity of the shields does not meet the requirement for the PE conductor.
See Electrical planning instructions for ACS880 multidrive cabinets and modules
(3AUA0000102324 [English]).
For the cable selection instructions, see Electrical planning instructions for ACS880 multidrive
cabinets and modules (3AUA0000102324 [English]).
For the tightening torques, see Cabinet design and construction instructions for ACS880
multidrive modules (3AUA0000107668 [English]).
1)
For details, see the example circuit diagrams.
116 Electrical installation