Installation Instructions

Table Of Contents
Technical data
7.9 Electromagnetic compatibility of variable-speed drives
PM230 Power Module, IP55
64 Hardware Installation Manual, 12/2016, A5E35319202B AB
7.9.4
Harmonic currents
Table 7- 9 Typical harmonic currents (%) of the inverter
Inverter
Harmonic number
5th
7th
11th
13th
17th
19th
23rd
25th
FSA … FSC
1)
20
14
9.1
7.7
5.9
5.3
4.3
4
FSD … FSF
1)
21
15
10
9
7
6
6
5
1)
Values referred to the LO input current
7.9.5
EMC limit values in South Korea
The EMC limit values to be observed for Korea correspond to the limit values of the EMC
product standard for variable-speed electric drives EN 61800-3 of category C2 or the limit
value class A, Group 1 to KN11.
By implementing appropriate additional measures, the limit values according to category C2
or limit value class A, Group 1, are observed.
Additional measures, such as the use of an additional RFI suppression filter (EMC filter),
may be necessary.
In addition, measures for EMC-compliant configuration of the plant or system are described
in detail in this manual and in the Configuration manualEMC installation guideline
(http://support.automation.siemens.com/WW/view/en/60612658).
The final statement on compliance with the applicable standard is given by the respective
label attached to the individual device.