Power Drive Services - Three Phase Line Chokes to reduce Harmonics

Three phase line choke. Connected in the mains supply to the inverter. This will help to reduce harmonics that are caused when the mains is rectified to create a DC link. They will also reduce the peak currents drawn by the inverter or other device. They also help to protect the input rectifier from some mains problems. Harmonics can cause premature failure of input rectifiers and phase correction capacitors.

Typical Inverter Power	Model Number	Description	Unit Price
0.4kW, 0.75kW, 1.5kW	CHO-R-4A0-LINE	7.51 mH 3ph 3.9A	£42.60
2.2kW	CHO-R-6A0-LINE	4.90 mH 3ph 6A	£49.05
3.0kW,4.0kW	CHO-R-10A-LINE	2.94 mH 3ph 10A	£54.22
5.5kW	CHO-R-16A-LINE	1.84 mH 3ph 16A	£68.43
7.5kW, 11kW	CHO-R-25A-LINE	1.18 mH 3ph 25A	£85.21
15kW, 18.5kW	CHO-R-40A-LINE	0.46 mH 3ph 40A	£89.08
22kW	CHO-R-50A-LINE	0.37 mH 3ph 50A	£117.48
30kW	CHO-R-60A-LINE	0.31 mH 3ph 60A	£125.22
37kW	CHO-R-80A-LINE	0.23 mH 3ph 80A	£131.69
45kW	CHO-R-100A-LINE	0.18 mH 3ph 100A	£157.52
55kW	CHO-R-120A-LINE	0.15 mH 3ph 120A	£171.71
75kW, 90kW	CHO-R-160A-LINE	0.11 mH 3ph 160A	£214.32
110kW	CHO-R-200A-LINE	0.09 mH 3ph 200A	£238.83
132kW	CHO-R-250A-LINE	0.07 mH 3ph 250A	£287.90
160kW	CHO-R-300A-LINE	0.06 mH 3ph 300A	£298.22
-	CHO-R-350A-LINE	0.084 mH 3ph 350A	£825.00