Dinverter
A
User Guide
Issue code: d2au9
20
4.4 Installing the Drive and
optional RFI filter
Grounding the Drive heatsink
For compliance with EMC emission standards, the Drive heatsink must be
directly grounded to the enclosure back-plate, (see Figures 4–8 and 4–9).
When surface-mounting the Drive or mounting the Drive on a DIN-rail, this
can be achieved in either of the following ways.
If the Drive is supplied with metal mounting feet, these can be used to
directly ground the heatsink to the enclosure back-plate.
If the Drive is supplied with plastic mounting feet, the earthing spring
supplied with the Drive must be used as shown in Figure 4–4.
Hole for surface
mounting bracket
Earthing spring
65mm
(2 /
16 in)
Drive
heatsink
Back-plate
Hole for surface
mounting bracket
45mm
(1 /
4 in)
3
9
Figure 4–4 Mounting the earthing spring
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