Delta VFD150CP43B-21 User Manual

Chapter 7 Optional AccessoriesCP2000
7-13
7-4 AC / DC Reactor
AC Input Reactor
Installing an AC reactor on the input side of an AC motor drive can increase line impedance, improve
the power factor, reduce input current, and reduce interference generated from the motor drive. It also
reduces momentary voltage surges or abnormal current spikes. For example, when the main power
capacity is higher than 500 kVA, or when using a switching capacitor bank, momentary voltage and
current spikes may damage the AC motor drive’s internal circuit. An AC reactor on the input side of the AC
motor drive protects it by suppressing surges.
Installation
Install an AC input reactor in series with the main power to the three input phases R S T as shown
below:
Wiring of AC input reactor
Following table shows the standard AC reactors specification of Delta CP2000
200V–230V, 50 / 60 Hz
Model kW HP
Rated Amps
of AC Reactor
(Arms)
Max.
continuous
Amps (Arms)
3%
Impedance
(mH)
5%
Impedance
(mH)
Built-in
DC
reactor
3%
Input AC reactor
Delta part #
Normal
Duty
Light
Duty
Normal
Duty
Light
Duty
Normal
Duty
Light
Duty
Normal
Duty
Light
Duty
Normal
Duty
Light
Duty
VFD007CP23A-21
0.75 1 4.6 5 7.36 6 2.536 2.536 4.227 4.227 No DR005A0254
DR005A0254
VFD015CP23A-21
1.5 2 5 7.5 8 9 2.536 1.585 4.227 2.642 No
DR005A0254 DR008A0159
VFD022CP23A-21
2.2 3 8 10 12.8 12 1.585 1.152 2.642 1.92 No
DR008A0159 DR011A0115
VFD037CP23A-21
3.7 5 11 15 17.6 18 1.152 0.746 1.92 1.243 No
DR011A0115 DR017AP746
VFD055CP23A-21
5.5 7.5 17 21 27.2 25.2 0.746 0.507 1.243 0.845 No
DR017AP746 DR025AP507
VFD075CP23A-21
7.5 10 25 31 40 37.2 0.507 0.38 0.845 0.633 No
DR025AP507
DR033AP320
VFD110CP23A-21
11 15 33 46 52.8 55.2 0.38 0.26 0.633 0.433 No DR033AP320 DR049AP215
VFD150CP23A-21
15 20 49 61 78.4 73.2 0.26 0.196 0.433 0.327 No DR049AP215 DR065AP162
VFD185CP23A-21
18.5 25 65 75 104 90 0.196 0.169 0.327 0.282 No DR065AP162 DR075AP170
VFD220CP23A-21
22 30 75 90 120 108 0.169 0.141 0.282 0.235 No
DR075AP170
DR090AP141
VFD300CP23A-21
30 40 90 105 144 126 0.141 0.12 0.235 0.2 No
DR090AP141
DR105AP106
VFD370CP23A-00/-21
37 50 120 146 192 175.2 0.12 0.087 0.2 0.145 Yes
DR105AP106 DR146AP087
VFD450CP23A-00/-21
45 60 146 180 233.6 216 0.087 0.07 0.145 0.117 Yes
DR146AP087 DR180AP070
VFD550CP23A-00/-21
55 75 180 215 288 258 0.07 0.059 0.117 0.098 Yes
DR180AP070 DR215AP059
VFD750CP23A-00/-21
75 100 215 276 344 331.2 0.059 0.049 0.098 0.082 Yes
DR215AP059 DR276AP049
VFD900CP23A-00/-21
90 125 255 322 408 386.4 0.049 0.037 0.082 0.062 Yes
DR276AP049
DR346AP037
Figure 7-6
Table 7-19

Delta VFD150CP43B-21 Specifications

General

Brand	Delta
Model	VFD150CP43B-21
Category	DC Drives
Language	English