Harmonics; Emc Limit Values In South Korea - Siemens SINAMICS G120C Operating Instructions Manual

Technical data
10.6 Electromagnetic compatibility of the converters
First Environment
The inverter is not intended for use in the first environment.
10.6.2

Harmonics

Table 10- 9
Harmonic number
Value as %
10.6.3

EMC limit values in South Korea

The EMC limit values to be complied with for South Korea correspond to the limit values of
the EMC product standard for variable-speed electric drives EN 61800-3, Category C2 or
limit value class A, Group 1 according to EN55011. By applying suitable supplementary
measures, the limit values according to Category C2 or according to limit value class A,
Group 1 are maintained. Further, additional measures may be required, for instance, using
an additional radio interference suppression filter (EMC filter). The measures for EMC-
compliant design of the system are described in detail in this manual respectively in the
Installation Guideline EMC.
Please note that the final statement on compliance with the standard is given by the
respective label attached to the individual unit.
368
Typical harmonic currents as a % referred to the LO input current for U
5th 7th 11th 13th
54 39 11 5.5
Operating Instructions, 07/2015, FW V4.7 SP3, A5E34263257B AC
1%
K
17th 19th 23rd 25th
5 3 2 2
SINAMICS G120C converter