Electrical Design
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3 Electrical Design
3.1 System Application Wiring
3.1.1 System Connection Diagram
When the AC drive is used to control asynchronous motors, install a variety of
electrical devices on the input and output sides of the AC drive to ensure system
safety and stability. The following figure shows the system connection diagram of an
AC drive (three phase 380 V to 480 V; 0.75 kW).
Figure 3‑1 System structure