false feeling of security when using a frequency con-
verter as a component in a system or an appliance.
We CE label our VLT frequency converters in accord-
ance with the low-voltage directive. This means that as
long as the VLT frequency converter is installed cor-
rectly, we guarantee that it complies with the low-
voltage directive. We issue a declaration of conformity
that confirms our CE labelling in accordance with the
low-voltage directive.
The CE label also applies to the EMC directive, on
condition that the instructions given in the Operating
Instructions for EMC-correct installation and filtering
have been followed. On this basis, a declaration of
conformity in accordance with the EMC directive is is-
sued.
The Operating Instructions give detailed instructions
for installation to ensure that your installation is EMC-
correct. Furthermore, we specify which norms that are
complied with by our different products.
We offer the filters that can be seen from the specifi-
cations and gladly provide other types of assistance
that can help you obtain the best EMC result.
Compliance with EMC directive 89/336/EEC
In the great majority of cases, the VLT frequency con-
verter is used by professionals of the trade as a com-
plex component forming part of a larger appliance,
system or installation. It must be noted that the re-
sponsibility for the final EMC properties of the appli-
ance, system or installation rests with the installer. As
an aid to the installer, Danfoss has prepared EMC in-
stallation guidelines for the Power Drive System. The
standards and test levels stated for Power Drive Sys-
tems are complied with, provided the right EMC-cor-
rect instructions for installation have been followed,
see electrical installation.
VLT
®
5000 Design Guide
122 MG.52.B2.02 - VLT
®
is a registered Danfoss trademark
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