Delta VFD-B Series User Manual

Appendix B Accessories|VFD-B-P Series
Revision April 2009, SW V1.00 B-29
B.6 AC Reactor
B.6.1 AC Input Reactor Recommended Value
460V, 50/60Hz, 3-Phase
Inductance (mH)
kW HP
Fundamental
Amps
Max.
continuous
Amps
3% impedance 5% impedance
5.5 7.5 12 18 2.5 4.2
7.5 10 18 27 1.5 2.5
11 15 25 37.5 1.2 2
15 20 35 52.5 0.8 1.2
18.5 25 35 52.5 0.8 1.2
22 30 45 67.5 0.7 1.2
30 40 55 82.5 0.5 0.85
37 50 80 120 0.4 0.7
45 60 80 120 0.4 0.7
B.6.2 AC Output Reactor Recommended Value
460V, 50/60Hz, 3-Phase
Inductance (mH)
kW HP
Fundamental
Amps
Max.
continuous
Amps
3% impedance 5% impedance
5.5
7.5
18 27 1.5 2.5
7.5
10
18 27 1.5 2.5
11
15
25 37.5 1.2 2
15
20
35 52.5 0.8 1.2
18.5
25
45 67.5 0.7 1.2
22
30
45 67.5 0.7 1.2
30
40
80 120 0.4 0.7
37
50
80 120 0.4 0.7
45
60
100 150 0.3 0.45
B.6.3 Applications for AC Reactor

Delta VFD-B Series Specifications

General

Series	VFD-B
Cooling Method	Fan cooling
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Control Mode	V/F control, Sensorless Vector Control
Communication	RS-485
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Overtemperature, Short Circuit
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH (non-condensing)
Altitude	1000m (Derating required above 1000m)