Delta Electronics VFD-EL AC Reactor AC Input Reactor Recommended Value, ~5% impedance, Impedance

Appendix B Accessories

B.4 AC Reactor

B.4.1 AC Input Reactor Recommended Value

230V, 50/60Hz, 1-Phase

kW

0.2

0.4

0.75

1.5

2.2

HP

1/4

1/2

1

2

3

Fundamental	Max. continuous	Inductance (mH)
Amps	Amps	3~5% impedance
4	6	6.5
5	7.5	3
8	12	1.5
12	18	1.25
18	27	0.8

460V, 50/60Hz, 3-Phase

kW	HP	Fundamental	Max.	Inductance (mH)
			continuous
		Amps		3% impedance	5% impedance
			Amps
0.4	1/2	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
3.7	5	8	12	3	5

B.4.2 AC Output Reactor Recommended Value

115V/230V, 50/60Hz, 3-Phase

kW	HP	Fundamental	Max.	Inductance (mH)
			continuous
		Amps		3% impedance	5% impedance
			Amps
0.2	1/4	4	4	9	12
0.4	1/2	6	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
3.7	5	18	27	0.8	1.5

Revision August 2008, 2ELE, V1.02 B-9