Electomagnetic compatibility (EMC). -- Pat 2-4: Envionment. Compatibility levels in industial plants fo low-fequency conducted distubances
This part of IEC 61000 is concerned with conducted disturbances in the frequency range
from 0 kHz to 9 kHz. It gives numerical compatibility levels for industrial and non-public
power distribution systems at nominal voltages up to 35 kV and a nominal frequency of
50 Hz or 60 Hz.
Power supply systems on ships, aircraft, offshore platforms and railways are not included.
The compatibility levels specified in this standard apply at the in-plant point of coupling. At the
power input terminals of equipment receiving its supply from the above systems, the severity
levels of the disturbances can, for the most part, be taken to be the same as the levels at the
in-plant point of coupling. In some situations this is not so, particularly in the case of a long
feeder dedicated to the supply of a particular load, or in the case of a disturbance generated or
amplified within the installation of which the equipment forms a part.
ΚΩΔΙΚΟΣ ΠΡΟΪΟΝΤΟΣ:
CYS EN 61000-2-4:2002
This part of IEC 61000 is concerned with conducted disturbances in the frequency range
from 0 kHz to 9 kHz. It gives numerical compatibility levels for industrial and non-public
power distribution systems at nominal voltages up to 35 kV and a nominal frequency of
50 Hz or 60 Hz.
Power supply systems on ships, aircraft, offshore platforms and railways are not included.
The compatibility levels specified in this standard apply at the in-plant point of coupling. At the
power input terminals of equipment receiving its supply from the above systems, the severity
levels of the disturbances can, for the most part, be taken to be the same as the levels at the
in-plant point of coupling. In some situations this is not so, particularly in the case of a long
feeder dedicated to the supply of a particular load, or in the case of a disturbance generated or
amplified within the installation of which the equipment forms a part.