Eaton Power Xpert XGIS, Instruction Booklet

Page: 68 / 80

68
Instruction Booklet IB022018EN
Effective July 2020
Instructions for the installation and
commissioning of Power Xpert
TM
XGIS gas insulated switchgear
EATON
www.eaton.com
Figure 125. Extract fuse.
•
Insert the replacement fuse.
•
Insert and tighten the threaded conductive cap.
•
Insert the Dummy Cable Plug into the orifice, pushing the
insulating plug far enough to make the cap flush with the VT body.
•
Tighten the three hex head screws to fasten the cap to the VT
body.
•
Confirm that all tools and loose parts are removed from the work
area. Disconnect the VT primary from ground. Following all safety
procedures, reconnect the VT primary to its power circuit and
restore power to the high voltage circuit.
5.15 Auxiliary cabinet installation
If it is necessary to add an auxiliary cabinet to an XGIS lineup, it can
be added to either end of the lineup.
Refer to
1.3.5 Optional features
. A 600 mm wide or 800 mm
wide auxiliary cabinet can be added to a lineup end by attaching it
to an existing XGIS vertical section’s end sheet (see Figure 126 ),
and adding a bracing angle to the rear of the auxiliary cabinet. See
Figure 128.
Figure 126.
Vertical Section
Vertical Section
End Sheets
Auxiliary
Panel
Bottom
Low Voltage Wireway
Cover Plate
Top Low Voltage
Wireway Cover Plate
Auxiliary cabinet addition front view.
The auxiliary cabinet comes with an overhanging low voltage
wireway, so that the wireway extends over the lineup end section
end sheet. It is bolted into place using bolts, lock washers and nuts,
attaching the auxiliary cabinet to the end vertical section end sheet.
A rear attachment angle is added at the back of the auxiliary cabinet,
where the cabinet meets the vertical section end sheet, and is
bolted into place on both surfaces using bolts, lock washers and
nuts. See Figure 128 .
Auxiliary section lifting means
If it is necessary to place an auxiliary cabinet by lifting it into position
before attachment, the cabinet has four 1/2 inch (M12) eye bolts
placed in the corners of the auxiliary panel top surface (see Figure
127 ).
To prepare the auxiliary panel for lifting, remove its top low voltage
wireway top plate to access the lifting eyes holes (
Figure 127
).