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Danfoss VLT AQUA FC 202 Design Guide

Danfoss VLT AQUA FC 202
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Table 99: Compatibility Levels for Harmonics
Harmonic order (h)
Class 1 (V
h
%)
Class 2 (V
h
%)
Class 3 (V
h
%)
5
3
6
8
7
3
5
7
11
3
3.5
5
13
3
3
4.5
17
2
2
4
17<h≤49
2.27 x (17/h) - 0.27
2.27 x (17/h) - 0.27
4.5 x (17/h) - 0.5
Table 100: Compatibility Levels for the Total Harmonic Voltage Distortion THDv
Class 1
Class 2
Class 3
THDv
5%
8%
10%
10.17.4 Harmonic Results (Emission)
Power sizes from P1K1 (1.1 kW) up to P18K (18.5 kW) in T2 (200–240 V) and up to P90K (90 kW) in T4 (380–480 V) fulll the limits
within IEC/EN 61000-3-12:2011, table 4.
Power sizes P110-P450 (110 kW–450 kW) in T4 (380–480 V) also comply with IEC/EN 61000-3-12:2011 even though not required
because currents are above 75 A. Typical harmonic line current emission values for R
SCE
above 120 are shown in Table 101 for power
sizes below 90 kW and in Table 102 for power sizes above 90 kW.
Table 101: Typical Harmonic Emission Values for VLT® Drives FC 102, FC 103, FC 202, FC 302 below 90 kW
Individual harmonic current Ih/Iref (%)
I5
I7
I11
I13
Typical value
38
20
10
8
Limit for R
SCE
≥ 120
(1)
40
25
15
10
Harmonic current distortion factor (%)
THC/Iref
PWHC/Iref
Typical value
(2)
42
41
Limit for R
SCE
≥ 120
(1)
48
46
1
According to IEC 61000-3-12:2011
2
The value depends on voltage range, power size and other factors. Please contact Danfoss to get information on specic values.
Table 102: Typical Harmonic Emission Values for VLT® Drives FC 102, FC 103, FC 202, FC 302 above 90 kW
Individual harmonic current Ih/Iref (%)
I5
I7
I11
I13
Typical value
38
20
10
8
Limit for R
SCE
≥ 120
(1)
(no limit applies because currents are above 75A)
Harmonic current distortion factor (%)
THC/Iref
PWHC/Iref
AJ300847815559en-000101 / 130R0337156 | Danfoss A/S © 2020.09
Electrical Installation
Considerations
VLT® AQUA Drive FC 202
Design Guide

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Danfoss VLT AQUA FC 202 Specifications

General IconGeneral
BrandDanfoss
ModelVLT AQUA FC 202
CategoryDC Drives
LanguageEnglish

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