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48 Electrical installation
Connecting the input power cables
Connection diagram (frame R7i)
￭
1
Components for the drive main charging circuit. For details, see the delivery-specific circuit dia-
grams.
2
Components for the supply module (DC) charging circuit. For details, see the delivery-specific
circuit diagrams.
3
Incoming cubicle
4
IGBT supply module cubicle
Note: For the conductivity requirements for the shield and the PE conductor, and the cable selection
instructions, see
ACS880 liquid-cooled multidrives cabinets and modules electrical planning
(3AXD50000048634
[English]).
Connection procedure (frame R7i)
￭
WARNING!
Obey the instructions in
modules safety instructions (3AXD50000048633
them, injury or death, or damage to the equipment can occur.
WARNING!
Do the steps in section
the work.
ACS880 liquid-cooled multidrives cabinets and
Electrical safety precautions (page 43)
[English]). If you ignore
before you start
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