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ADV200 WA • Quick start up guide - Specification and installation
10.2.3 Optional external choke (L2)
The ADV200 WA drive can be used with general purpose standard motors or with
motors specially designed for drive use. The latter usually have a higher isolation
rating to better withstand PWM voltage.
Examples of reference regulations are provided below:
Motors designed for use with Adjustable Frequency Drives do not require any spe-
cific filtering of the voltage waveform from the drive. For general purpose motors,
especially with long cable runs (typically over 100 m [328 feet]) an output choke is
recommended to mantain the voltage waveform within the specified limits.
The rated current of the chokes should be approx. 20% above the rated current
of the frequency drive in order to take into account additional losses due to PWM
waveform.
Sizes 1015 ... 74000
Sizes
Inverter
output
Mains
inductance
(mH)
Rated
current
(A)
Saturation
current
(A)
Type
Code
1015 ... 1055
HD
1.4
9.5
20
LU3-003
S7FG2
LD
0.87
16
34
LU3-005
S7FG3
2075
HD
0.87
16
34
LU3-005
S7FG3
LD
0.51
27
57
LU3-011
S7FG4
2110 - 2150
HD
0.51
27
57
LU3-011
S7FG4
LD
0.43
32
68
LU3-015
S7FH2
3185
HD
0.43
32
68
LU3-015
S7FH2
LD
0.33
42
72
LU3-022
S7FH3
3220
HD
0.33
42
72
LU3-022
S7FH3
LD
0.23
58
100
LU3-030
S7FH4
3300
HD
0.23
58
100
LU3-030
S7FH4
LD
0.24
58
100
LU3-030
S7FH4
4370
HD
0.24
58
100
LU3-030
S7FH4
LD
0.18
76
130
LU3-037
S7FH5
4450
HD
0.18
76
130
LU3-037
S7FH5
LD
0.12
120
205
LU3-055
S7FH6
4550
HD
0.12
120
205
LU3-090
S7F10
LD
0.07
180
310
LU3-090
S7F10
5750 - 5900
HD / LD
0.07
180
310
LU3-090
S7F10
51100
HD
0.07
180
310
LU3-090
S7F10
LD
0.041
310
540
LU3-160
S7FH8
61320 - 61600
HD / LD
0.041
310
540
LU3-160
S7FH8
72000
HD
0.041
310
540
LU3-160
S7FH8
LD
0.03
400
770
LU3-200
S7AF0
72500
HD
0.03
400
770
LU3-200
S7AF0
LD
0.022
580
1100
LU3-315
S7FH9
73150
HD / LD
0.022
580
1100
LU3-315
S7FH9
73550 - 74000
HD / LD
0.015
730
1240
LU3-400
S7FO8
Note !
When the drive is operated at the rated current and at 50 Hz, the output chokes cause a voltage drop
of approx. 2% of the output voltage.
Chokes dimensions and weights are listed in the Gefran Accessories catalogue (1S9I09).