TECO F510 series - 11.2 AC Line Reactors

11-5
11.2 AC Line Reactors
An AC line reactor can be used for any of the following:
- Capacity of power system is much larger than the inverter rating.
- Inverter mounted close to the power system (in 33ft / 10 meters).
- Reduce harmonic contribution (improve power factor) back to the power line.
- Protect inverter input diode front-end by reducing short-circuit current.
- Minimize overvoltage trips due to voltage transients.
Please select the AC line reactor based on the inverter rating according to the following table.
Table11.2.1 List of AC Line Reactors
Model AC reactor
Voltage HP
Inductance Value
(mH)
Rated Current (A)
1  /3 
200V
1
1.7 15
2
1.1 20
3
0.85 25
3 
200V
5
0.7 17
7.5
0.46 25
10
0.34 40
15
0.24 50
20
0.18 70
25
0.15 85
30
0.13 95
40
0.09 140
50
0.07 170
60
0.06 210
75
0.05 250
100
0.04 310
125
0.03 390
150
0.03 490
175
0.02 550
3 
400V
1/2
4.9
5
3
3.7
6.5
5/7.5
1.7 15
10
1.2 25
15
0.88 30
20
0.65 40
25
0.53 50
30
0.46 55
40
0.35 70
50
0.28 90
60
0.23 110
75
0.2 130
100
0.14 180
125
0.12 210
150
0.1 260
175/215
0.07 360
250
0.06 400
300
0.05 550
375/425
0.04 720