Introduction on 3kV VFD:
1. Names: Variable frequency drive (VFD) is also called adjustable-frequency drives (AFD), is a specific type of adjustable speed drive (ASD).
2. Configuration: There are 12 power cells for 3kV VFDs in total. Every 4 power cells constitute a phase and the three phases are 'star' connected and then supply power to motors directly.
Technical Parameters of 3kV Variable Frequency Drive:
| Voltage | SR | VFD Model | Motor's capacity | Dimension and weight | |||||
| Width (W) mm | Depth (D) mm | Height (H) mm | Height (h) mm | Weight kg | |||||
| 3kV series | 1 |
A VFD VA VFD S VFD VS VFD |
03/100 | 400kW/3kV | 3150 | 1200 | 2634 | 2320 | 3300 |
| 2 | 03/150 | 630kW/3kV | 3752 | 1200 | 2634 | 2320 | 4400 | ||
| 3 | 03/170 | 700kW/3kV | 3752 | 1200 | 2634 | 2320 | 4500 | ||
| 4 | 03/200 | 800kW/3kV | 4154 | 1200 | 2634 | 2320 | 5400 | ||
| 5 | 03/240 | 1000kW/3kV | 4154 | 1200 | 2634 | 2320 | 5900 | ||
| 6 | 03/300 | 1250kW/3kV | 4956 | 1200 | 2634 | 2320 | 7500 | ||
| 7 | 03/335 | 1400kW/3kV | 5256 | 1200 | 2634 | 2320 | 7500 | ||
| 8 | 03/400 | 1600kW/3kV | 5256 | 1200 | 2634 | 2320 | 7800 | ||
| 9 | 03/500 | 2000kW/3kV | 6456 | 1500 | 2934 | 2620 | 9000 | ||
| 10 | 03/600 | 2500kW/3kV | 6456 | 1500 | 2934 | 2620 | 10000 | ||