3 Electrical Installation
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3.2 Wiring of the System
Install necessary electrical components on the input/output side of the AC drive to
ensure safety and stability of the MD880 series AC drive control system. The following
gure shows the system wiring.
Braking device (optional)
Braking
resistor
Braking
module
AC drive
Output reactor
Motor
Fuse
Contactor
Input reactor
EMC filter
Braking
resistor
Figure 3-2 System wiring of the MD880 series high-performance AC drive
◆
The preceding gure only shows the system wiring of the MD880 series AC
drive. For peripherals and options, see
"6 Options"
.