VD300 Series Inverter User Manual
Mechanical and Electrical Installation
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3.5.3 Standard Wiring Diagram for Three-phase and Higher than 18.5kW Inverter:
Fig 3.5-3 Standard wiring diagram for three-phase and higher than 18.5kW 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 Self-braking unit;
3) Braking resistor’s selection is based on the user demand refer to Fig 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.
3.6 Main Circuit Terminals
3.6.1 Wiring Diagram of Main Circuit Terminals
3.6.1.1 Wiring Diagram of Main Circuit of Single-phase 220V Inverter
Fig 3.6-1 Wiring diagram of main circuit of single phase 220V inverter
3.6.1.2 Wiring Diagram of Main Circuit of Three-phase and Lower Than 2.2kw Inverter
Summary of Contents for VD300 Series
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