Delta VFD-B Series User Manual

Appendix B Accessories_VFD-B Series
Revision 10/2005, BE13, SW V4.08 B-31
Inductance (mH)
kW HP
Fundamental
Amps
Max. continuous
Amps
3% impedance 5% impedance
15 20 25 37.5 1.2 1.8
18.5 25 25 37.5 1.2 1.8
22 30 35 52.5 0.8 1.2
30 40 45 67.5 0.7 1.2
37 50 55 82.5 0.5 0.85
45 60 80 120 0.4 0.7
55 75 80 120 0.4 0.7
75 100 100 150 0.3 0.45
B.6.2 AC Output Reactor Recommended Value
230V, 50/60Hz, 3-Phase
Inductance (mH)
kW HP
Fundamental
Amps
Max. continuous
Amps
3% impedance 5% impedance
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
5.5
7.5 25 37.5 0.5
1.2
7.5
10 35 52.5 0.4
0.8
11
15 55 82.5 0.25
0.5
15
20 80 120 0.2
0.4
18.5
25 80 120 0.2
0.4
22
30 100 150 0.15
0.3
30
40 130 195 0.1
0.2
37
50 160 240 0.075
0.15
460V, 50/60Hz, 3-Phase
Inductance (mH)
kW HP
Fundamental
Amps
Max. continuous
Amps
3% impedance 5% impedance
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
12 18 2.5 4.2

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)