Mechanical and Electrical Installation VD500 Series Inverter User Manual
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3.5.2 Standard Wiring Diagram for Three-phase and Lower than 15kW Inverter:
Fig 3.5-2 Standard wiring diagram for three-phase and lower than 15kW Inverter
Precautions are as follows:
1
）
Terminal
refers to
◎
main circuit terminal, terminal
○
refers to control circuit terminal;
2
）
B which is followed the product model represents standard model built in brake unit;
3
）
Braking resistor’s selection is based on the user demand. refer to table 2-4;
4
）
Signal lines and power line must be separated alignments, if you want to control cables and power
cable cross, let them cross by 90 degree angle. It is best to choose shielded twisted-pair cabling for
analogue signal, the selection of power cable is shield three-core cable (The specification should
enlarge a file as much as the ordinary electric cables), or follow the inverter user manual
