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Variable Frequency Drive

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3.3kV Variable Frequency Drive (VFD)

Configuration of 3.3kV VFD:
There are 12 power cells for 3.3kV variable frequency drive (also known as frequency inverter or frequency changer) and every 4 power cells constitute a phase.

Technical Parameters of 3.3kV 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
3.3kV series 1 A VFD
VA VFD
S VFD
VS VFD		 03.3/090 400kW/3.3kV 3150 1200 2634 2320 3300
2 03.3/140 630kW/3.3kV 3752 1200 2634 2320 4400
3 03.3/155 700kW/3.3kV 3752 1200 2634 2320 4500
4 03.3/175 800kW/3.3kV 4154 1200 2634 2320 5400
5 03.3/220 1000kW/3.3kV 4154 1200 2634 2320 5900
6 03.3/275 1250kW/3.3kV 4956 1200 2634 2320 7500
7 03.3/310 1400kW/3.3kV 5256 1200 2634 2320 7500
8 03.3/350 1600kW/3.3kV 5256 1200 2634 2320 7800
9 03.3/440 2000kW/3.3kV 6456 1500 2934 2620 9000
10 03.3/550 2500kW/3.3kV 6456 1500 2934 2620 10000
Variable Frequency Drive