Mounting The Fixtures For Power Cables And Control Cables - Bitzer VARIPACK FD+6 Instructions De Service

For the VARIPACK frequency inverters FJU and FKU.
For these types, the upper fixing plate need not be
unscrewed!
Screw the IP21 cover directly to the upper fixing
plate. Then proceed in the same manner as for
types FDU .. FHU.
4.6 Mounting the fixtures for power cables and
control cables
The fixtures for the power cables and control cables are
delivered as standard in the accessories kit and must
be mounted together with the ferrite core or the ferrite
cores (see figure 11, page 18) up to VARIPACK hous-
ing size FJU+145, in order to achieve the EMC
class C2 according to EN61800-3.
M4
Fig. 10: Mounting the fixtures for power connection cables and control cables using the example of FEU+16 for switch cabinet mounting
A Front fixture for control cables
CB-100-2
Graphical explanations, see figure 10, page 15.
Mounting the rear fixture for the power cables:
• Remove the lower housing cover (see chapter
Through-switch cabinet mounting (option), page 9). If
necessary, first the control module must be dismoun-
ted (see page 11)
• Place the fixture from behind at the bottom on the
two fixing holes and insert the delivered screws from
the front and tighten them.
• Replace lower housing cover and, if necessary,
mount control module again (see page 11).
Mounting the front fixture for the control cable:
• Remove the control module cover (see chapter
Through-switch cabinet mounting (option), page 9).
• Unscrew the interface extension containing the real-
time clock. To do so, loosen the captive screw of the
interface extension and press the right and left
plastic clips towards the inside. This will open the
lock.
• Pull out the interface extension towards the front.
• Screw the fixture for the control cable into the now
visible right and left fixing holes from the front using
the enclosed screws.
• Replace the interface extension until the plastic clips
lock and tighten the captive screw.
• Screw down the control module cover again.
B Rear fixture for power cables
A
B
15