Vicruns VD500 Series, Инструкция по эксплуатации

Страница: 31 / 216

VD500 Series Inverter User Manual Mechanical and Electrical Installation
- 27 -
3.5.3 Standard Wiring Diagram for Three-phase and High than 18.5kW Inverter:
Fig 3.5-3 Standard wiring diagram for three-phase 18.5Kw and above 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 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 Connection 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