3 Installation
3.5 EMC installat ion
88 DA1 Variable Frequency Drives 11/16 MN04020005Z-EN www.eaton.com
3.5.6 EMC cable brackets
DX-EMC-MNT-… cable brackets can be used to route and secure cables in
the connection area of an FS2 or FS3 variable frequency drive with an IP20
degree of protection. These cable brackets are mounted on the variable
frequency drive’s mains connection side (DX-EMC-MNT-…N) and motor side
(DX-EMC-MNT-…M) using the corresponding mounting holes, and are then
connected to the
drive’s earthing connection.
The cable brackets’ integrated hole pattern (M4 screw tread) makes it
possible to secure the cables being connected and relieve any strain on them
by using the corresponding gland plates. It also makes it possible to have a
360° EMC connection (PES) in the case of screened cables.
These cable brackets are made of galvanized sheet steel.
Figure 53:DX-EMC-MNT-...N (left), net and
DX-EMC-MNT-...M (right), motor, cable brackets
￫
For more information and technical data on DX-EMC-MNT-…
EMC cable brackets, please refer to instructional leaflet
IL040010ZU.
￫
DX-EMC-MNT-… EMC cable brackets are sold as individual
units. There are different brackets for each DA1 variable
frequency drive frame size (FS2 and FS3).
The gland plates and their fixing screws are included in the
equipment supplied with the cable brackets.
Cable bracket Frame size DA1 Gland plates
Quantity/designation
DX-EMC-MNT-2N FS2 1/mains connection
DX-EMC-MNT-2M
FS2 3/control cables, motor connection, external braking resistance
DX-EMC-MNT-3N
FS3 1/mains connection
DX-EMC-MNT-3M
FS3 3/control cables, motor connection, external braking resistance
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