1-22 Installation/Wiring
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Essential Requirements for CE Compliance
Conditions 1-3 listed below must be satisfied for PowerFlex drives to
meet the requirements of EN61800-3.
1. Grounding as described in Figure 1.6
. Refer to page 1-6 for
additional grounding recommendations.
2. Output power, control (I/O) and signal wiring must be braided,
shielded cable with a coverage of 75% or better, metal conduit or
equivalent attenuation.
3. Allowable cable length in Table 1.I
is not exceeded.
Table 1.I Allowable Cable Length
(1)
Refer to Appendix B for details on optional external filters.
(2)
Equivalent to EN55011 Class A.
(3)
Equivalent to EN55011 Class B.
Figure 1.6 Connections and Grounding
(1)
First Environment Unrestricted Distribution installations require a shielded enclosure.
Keep wire length as short as possible between the enclosure entry point and the EMI
filter.
(2)
Integral EMI filters are available on 240V, 1-Phase drives and 380V, 3-Phase drives.
Filter Type EN61800-3
Second
Environment
EN61800-3 First
Environment
Restricted
Distribution
(2)
EN61800-3 First
Environment
Unrestricted
Distribution
(3)
Integral, 240V 5 meters (16 feet) 5 meters (16 feet) 1 meter (3 feet)
Integral, 480V 10 meters (33 feet)
––
External - S Type
(1)
5 meters (16 feet) 5 meters (16 feet) 1 meter (3 feet)
External - L Type
(1)
100 meters (328 feet) 100 meters (328 feet) 25 meters (82 feet)
To Next Page
Loading...
Need help?
General
