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ADV200 • Quick start up guide - Specification and installation
155
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-
ci
fi
c
fi
ltering 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 speci
fi
ed 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 0.75 ... 355 kW
Sizes
Inverter
output
Mains
inductance
(mH)
Rated
current
(A)
Saturation
current
(A)
Type
Code
1007 ... 1040
HD
1.4
9.5
20
LU3-003
S7FG2
LD
0.87
16
34
LU3-005
S7FG3
2055
HD
0.87
16
34
LU3-005
S7FG3
LD
0.51
27
57
LU3-011
S7FG4
2075 - 2110
HD
0.51
27
57
LU3-011
S7FG4
LD
0.43
32
68
LU3-015
S7FM2
3150
HD
0.43
32
68
LU3-015
S7FM2
LD
0.33
42
72
LU3-022
S7FH3
3185
HD
0.33
42
72
LU3-022
S7FH3
LD
0.23
58
100
LU3-030
S7FH4
3220
HD
0.23
58
100
LU3-030
S7FH4
LD
0.24
58
100
LU3-030
S7FH4
4300
HD
0.24
58
100
LU3-030
S7FH4
LD
0.18
76
130
LU3-037
S7FH5
4370
HD
0.18
76
130
LU3-037
S7FH5
LD
0.12
120
205
LU3-055
S7FH6
4450
HD
0.12
120
205
LU3-090
S7F10
LD
0.07
180
310
LU3-090
S7F10
5550 - 5750
HD / LD
0.07
180
310
LU3-090
S7F10
5900
HD
0.07
180
310
LU3-090
S7F10
LD
0.041
310
540
LU3-160
S7FH8
61100 - 61320
HD / LD
0.041
310
540
LU3-160
S7FH8
71600
HD
0.041
310
540
LU3-160
S7FH8
LD
0.03
400
770
LU3-200
S7AF0
72000
HD
0.03
400
770
LU3-200
S7AF0
LD
0.022
580
1100
LU3-315
S7FH9
72500
HD / LD
0.022
580
1100
LU3-315
S7FH9
73150 - 73550
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).