|Electricals & Electronics
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11
8.4.
Assembly
8.4.1.
Ensure load and supply sides are aligned correctly by placing inserting tool.
8.4.2.
Joint the two sections until the joint edge to edge distance is 300mm or to have adequate contact
surfaces of each phase to phase.
8.4.3.
Insert joint bolt with the joint support through the joint hole and tighten it with plate spring and MF nut
with the tool.
8.4.4.
For IP 65 and IP67, install side cover with gasket and then fix with bolts (M8x16) on both sides.
8.4.5.
Install the joint cover with gasket on the top and bottom of the jointing section.
8.4.6.
After side cover and joint cover are fixed, apply sealant around the covers to ensure its protection
against water and dust.
8.5.
Ensure that all busduct installation is in straight alignment, either in horizontally or vertically in order to have
proper jointing system. Then only tighten the Maintenance Free twin nut to the required torque ( 14-15 Kg.m)
9.
HORIZONTAL HANGER INSTALLATION
9.1.
Fix Horizontal hanger to the hanger rod M12 fully threaded rod, and adjust it for correct elevation of the busduct
as per site condition.
9.2.
Lay the busduct on the horizontal hanger.
9.3.
Ensure the busduct is aligned in straight line.
9.4.
Install the hanger clamp on both side of the busduct for fixture.
9.5.
Additional horizontal hangers shall be placed on elbows, such as vertical / horizontal elbow, offset elbow,
combination elbow and etc.
9.6.
Supporting interval of horizontal hanger shall not exceed 1.5 meters for straight length. However each elbows /
bends must be supported separately
Fig. 12
Anchor Fastener
Threaded Screw Rod
Horizontal Support
Holding
Clamps
Nut
