Armature filters – Rockwell Automation DC3E Non-Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC User Manual
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CE Compliance
If the end-user is using a CE-approved motor, the correct
filter from Table 5 is all that is necessary to meet the EMC
directives listed herein.
Armature Filters
If the end-user is not using a CE-approved motor, a
Reliance Electric CEXXMM filter must be deployed on the
output. XX is the rated current on the filter
The CE20MM is a Real-Pole Balanced-Pi 3-pole filter. If
the exact filter is not available, the specifications are as
follows:
L & L1 = 2 * (0.8) milliHenries.
C & C1 = 2 * (0.1) microFarads @ 400W VDC.
Rin = 0.1 ohm; Rout = 1.2 ohm.
Table 6. Armature Filters
Nameplate Current of
Motor Wired
Reliance Electric© Filter
to the Drrive
Part Number
0 to 4 amps
CE04MM
4.1 to 13 amps
CE20MM
250-0287-rev2.qxd
3/12/01
10:27 AM
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