166 Mains filters
A mains filter is required in order for MicroFlex e190 to meet the category C2 level,
using a motor with a max. 50 m cable. This level corresponds to the A limits for
Group 1 equipment according to EN 55011.
WARNING! A mains filter must not be installed if the drive is connected to an
IT power system (i.e. an ungrounded, or a high resistance grounded [over 30
ohm] power system).
Footprint filter (single phase only)
The single-phase footprint AC power filter, part OFI-01, provides mounting holes for
the MicroFlex e190. This allows the filter and MicroF
lex e190 to use minimal panel
mounting space.
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