3
16-M6*25
Hexagon bolts
End cover
8*30 screws
EATON CORPORATION
www.eaton.com.cn/electrical
Instruction Booklet IB
Effective January 2017
XAP Series Busduct
Storage, Installation, and Maintenance
Joint Cover Installation
After the connectors are tightened, the joint covers may be installed in
turn and tightened with bolts. In the case of four wire housing, please
connect ground bolts and ground copper braiding to ground holes.
Figure 6. Joint Cover Installation
Expansion Joint Installation
This is a transition section to compensate for expansion and contrac-
tion due to long time operation of busduct. For detailed mounting
position, refer to the installation drawing. The expansion joint has been
tightened and assembled in factory. Check the connecting bolts of
expansion joints. Make sure that the expansion position has not been
damaged due to vibration during transportation.
When connect the expansion joint to the straight busduct, please be
noted to align the N phase line, to avoid incorrect phase sequence after
connection. Expansion joints have the same installation sequence as
for the straight busduct. For detailed installation clearance, refer to the
installation clearance table and the installation drawing
Notes:
after completion of one line installation, it is necessary to
loosen all M6*25 bolts in the expansion joints to ensure expansion
effect (see Figure 7).
Figure 7. Expansion Joint Installation
End Cover Installation
End Cover is the end of a busduct system. It is composed of insulating
pieces and manufactured for field requirements. End Cover is placed
onto the end of busduct with correct phase sequence.
Figure 8. End Cover Installation
Settlement Joint Installation
Settlement joint is to compensate height difference caused by vertical
offset at the joint of two workshops. For detailed mounting position,
refer to the installation drawing. The settlement joint has been
tightened and assembled in factory. Check the connecting bolts of
settlement joints. Make sure that the settlement position has not been
damaged due to vibration during transportation.
When connect the expansion joint to the straight busduct, please be
noted to align the N phase line, to avoid incorrect phase sequence after
connection. Settlement joints have the same installation sequence as
for the straight busduct. For detailed installation clearance, refer to the
routing plan supplied upon delivery.
Notes:
after completion of one line installation, it is necessary to
loosen the M8*30 bolts in the settlement joints to ensure settlement
effect.
Figure 9. Settlement Joint Installation
Joint cover
