KEB combivert R6-S - Page 11

Insulation
measure-
ment
When doing an insulation or voltage measurement in accordance with EN 60204-
1 / VDE 0113-1, the power semiconductor of the unit and existing radio interfer-
enceltersmustbedisconnectedbecauseofthedangerofdestruction.This
is permissible in compliance with the standard, since all inverters are given a
high voltage test in the end control at KEB. In the case of special requirements
please contact KEB.
Different
earth po-
tentials
When using components without isolated inputs/outputs, it is necessary that
equipotentialbondingexistsbetweenthecomponentstobeconnected(e.g.
throughtheequalizer).Disregardcancausedestructionofthecomponentsby
the equalizing currents.
GB - 63
Safety Instructions