ABB ZX0 Manual For Installation And Operation page 23

− Check the position of the panel block and align the panel
block to the precise dimensions if necessary.
− Tighten the fastening screws in the panel block.
− Remove the protective film from the busbar sockets on the
panel block which has been erected and the next panel
block to be erected (figure 2.3.2.2).
− Prepare the silicone insulating parts, contact tubes and
busbar sockets for the busbar connection between the two
panel blocks as described in section 2.1.3.
− Insert the contact tubes into the busbar sockets of the
panel which has been erected until they reach a tangible
stop (figure 2.3.2.3).
Fig. 2.3.2.2: Protective film for busbar sockets
Fig. 2.3.2.3: Inserting a contact tube
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Increased force is required to overcome the spring
force of the spiral contact inside the busbar socket
before the contact tube can be pressed into the socket up to
the stop.
− Carefully insert the silicone insulating parts into the busbar
sockets of the panel block which has already been erected.
(figure 2.3.2.4).
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Align the contact tubes horizontally.
Fig. 2.3.2.4: Fitted contact tubes and silicone insulating parts
Fig. 2.3.2.5: Positioning of the panel block to be erected
Manual ZX0 HB 600 en - Revision 05 | 23