Electric Company Computer Drive User Manual

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3-16 Basic Installation MN1942
3.4.7 Power supply filters
To comply with EEC directive 89/336/EEC, an AC power filter of the appropriate type must be
connected. This can be supplied by Baldor and will ensure that the MicroFlex e100 complies with
the CE specifications for which it has been tested. Ideally, one filter should be provided for each
MicroFlex e100; filters should not be shared between drives or other equipment. Table 4 lists the
appropriate filters:
MicroFlex e100
c
u
r
r
e
n
t
Input voltages
cu
r
r
en
t
rating
230VAC, 1Φ 230VAC, 3Φ
3A FI0015A00 + line reactor
(see sections 3.4.7.1 and 3.4.7.2)
or
FI0029A00 (see section A.1.2)
FI0018A00
6A FI0015A02 (see section 3.4.7.2)
or
FI0029A00 (see section A.1.2)
FI0018A00
9A FI0029A00 (see section A.1.2) FI0018A03
Table 4 - Baldor filter pa rt numbers
Maximum earth leakage from the MicroFlex e100 is 3.4mA per phase (230V 50Hz supply). This
value does not include the earth leakage from the AC power filter, which could be much larger
(see section A.1.3).
3.4.7.1 Harmonic suppression
When operating the 3A MicroFlex e100 (part MFE230A003) on a single-phase AC supply , a
13mH 4A
rms
(10A peak) line reactor is required to ensure compliance with EN61000-3-2:2000
class A limits, when the total equipment supply load is less than 1kW.
3.4.7.2 Reversing the filter
When using filters FI0015A00 or FI0015A02 as specified in Table 4, they must be reversed to
ensure that the MicroFlex e100 complies with the CE specifications for which it has been tested.
The AC power supply should be connected to the filter terminals marked as the outputs, with the
MicroFlex e100 connected to the filter terminals m arked as the inputs.
WARNING: This recommendation applies only to filters FI0015A00 and FI0015A02.
Alternative filters or protection devices must be connected as specified by
the manufacturer.