Cable trays and conduit, Ce conformity, Low voltage directive (2006/95/ec) – Rockwell Automation 20L PowerFlex 700L Liquid-Cooled Adjustable Frequency AC Drive User Manual
Page 23: Emc directive (2004/108/ec), General notes, Cable trays and conduit -7, Ce conformity -7
General Installation Information
1-7
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Cable Trays and Conduit
If cable trays or large conduits are to be used, see the guidelines in Wiring
and Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives,
publication DRIVES-IN001.
CE Conformity
Compliance with the Low Voltage (LV) Directive and Electromagnetic
Compatibility Directive (EMC) has been demonstrated using harmonized
European Norm (EN) standards published in the Official Journal of the
European Communities. PowerFlex 700L Liquid-Cooled AC drives comply
with the EN standards listed below when installed according to this
PowerFlex 700L Liquid-Cooled AC Drive User Manual, PowerFlex 700
Active Converter User Manual, PowerFlex 70/700 Reference Manual and,
depending on the equipped drive control option, either the PowerFlex 700 -
Series B User Manual or PowerFlex 700S Phase II Control User Manual.
CE Declarations of Conformity are available online at
.
Low Voltage Directive (2006/95/EC)
EN50178 Electronic equipment for use in power installations.
EMC Directive (2004/108/EC)
EN61800-3 Adjustable speed electrical power drive systems - Part 3: EMC
requirements and specific test methods.
General Notes
• Without additional external filtering, PowerFlex 700L Liquid-Cooled
AC drives satisfy the 2nd Environment high-frequency emission limits of
EN61800-3. Without external mitigation, PowerFlex 700L
Liquid-Cooled drives are not intended to be used on a low-voltage public
network which supplies residential or office premises; radio frequency
interference is expected if used in such an environment.
• The drive motor cabling should be kept as short as possible to minimize
electromagnetic emission and capacitive currents.
!
ATTENTION: To avoid a possible shock hazard caused by
induced voltages, unused wires in the conduit must be grounded
at both ends. For the same reason, if a drive sharing a conduit is
being serviced or installed, all drives using this conduit should be
disabled. This helps to minimize the possible shock hazard from
“cross coupled” motor leads.