Appendix B Accessories
 VFD-EL-W 
B-2 
 
B.2 Reactor 
B.2.1 AC Reactor 
AC Input Reactor Recommended Value 
     230V, 50/60Hz, One-Phase 
kW  HP 
Fundamental 
Amps 
Max. continuous 
Amps 
Inductance (mH) 
3–5% Impedance 
0.2  0.25  4  6  6.5 
0.4  0.5  5  7.5  3 
0.75  1  8  12  1.5 
1.5  2  12  18  1.25 
2.2  3  18  27  0.8 
 
460V, 50/60Hz, Three-Phase 
kW  HP 
Fundamental 
Amps 
Max. continuous 
Amps 
Inductance (mH) 
3% Impedance
5% Impedance
0.4  0.5  2  3  20  32 
0.75  1  4  6  9  12 
1.5  2  4  6  6.5  9 
2.2  3  8  12  5  7.5 
4.0  5.5  8  12  3  5 
 
AC Output Reactor Recommended Value 
230V, 50/60Hz, Three-Phase 
kW  HP 
Fundamental 
Amps 
Max. continuous 
Amps 
Inductance (mH) 
3% Impedance
5% Impedance
0.2 
0.25  4  6  9 
12 
0.4 
0.5  4  6  6.5 
9 
0.75 
1  8  12  3 
5 
1.5 
2  8  12  1.5 
3 
2.2 
3  12  18  1.25 
2.5 
 
460V, 50/60Hz, Three-Phase 
kW  HP 
Fundamental 
Amps 
Max. continuous 
Amps 
Inductance (mH) 
3% Impedance
5% Impedance
0.4 
0.5 
2  3  20  32 
0.75 
1 
4  6  9  12 
1.5 
2 
4  6  6.5  9 
2.2 
3 
8  12  5  7.5 
4.0 
5.5 
12  18  3  5