Danfoss VLT AHF005 Design Manual page 7

Safety and Conformity AHF005/010 Design Guide
NOTE
When measuring on live filters, the valid national regulations
2 2
for the prevention of accidents (e.g. VBG 4) must be
observed.
The electrical installation must be carried out according to
the appropriate regulations (e.g. cable cross-sections, fuses,
PE-connection). When using the filters with frequency
converters without safe separation from the supply line (to
VDE 0100) all control wiring has to be included in further
protective measures (e.g. double insulated or shielded,
grounded and insulated).
NOTE
Systems where filters are installed, if applicable, have to be
equipped with additional monitoring and protective devices
according to the valid safety regulations e.g. law on technical
tools, regulations for the prevention of accidents, etc.
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6 MG.80.C4.02 - VLT is a registered Danfoss trademark