Rockwell Automation 2098-IPD-xxx Ultra5000 Intelligent Positioning Drives Installation Manual - Manual (Page 150)

Publication 2098-IN001E-EN-P — April 2002
D-4 Wiring Three Phase Power to a Single Phase Ultra5000
Figure D.2
Mandatory Neutral Connection of Three Phase Line Filter
Voiding of CE Compliance
The three phase and neutral in line filter applications described above
may not be adequate from an EMC aspect for CE compliance.
Therefore EMC validity and CE marking by Rockwell Automation is
voided when three phase and neutral in line filters are used.
N
1
2
3
N
1
2
3
N
1
2
3
N
1
2
3
Load 1
Load 2 Load 3
EMC
Filter
Phase 3
Phase1
Three phase EMC filter feeding multiple single phase loads
A three phase and neutral filter is required
Safety
Ground
Load 1
Load 2
Load 3
Phase 2
3 Phase
Supply
Safety
Ground
EMC
Filter
ATTENTION
!
The three phase isolation transformer and neutral in
line filter applications described in this document
have not been tested for EMC by Rockwell
Automation, and products used in such installations
are not considered CE marked by Rockwell
Automation..
If this three phase isolation transformer and neutral
in line filter application is used, the responsibility for
EMC validation lies with the user and CE marking of
the system becomes the user's responsibility.
If CE compliance is a customer requirement, single
phase line filters which have been tested by
Rockwell and specified for the product should be
used. Refer to AC Line Filters on page C-3.