Installation of Top Busbar Entry End Cover
Follow the below steps to install the top busbar entry end cover:
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Install the busbar end cover (1) with rivet screw (2).
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Install the front end cover (7), and rear end cover (8), and install the bolts (4) along with washers (3) (Figure 80). Apply the torque as per ST0171.
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Install the center end wall coupler (5), and tunnel end wall coupler (6), and install the bolts (4) along with washers (3).
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Remove the cover plate from the knock-out (9) at the left end of the cubicle (Figure 80), and feed the earth bus rod into the knock-out hole.(one per cubicle).
Figure 80
Installation of Top Busbar Entry
End Cover (Sheet 1 of 2)
Figure 80
Installation of Top Busbar Entry
End Cover (Sheet 2 of 2)
|
1 |
Busbar end cover |
6 |
Tunnel end wall coupler |
|
2 |
Rivet screw |
7 |
Front end cover |
|
3 |
Washer M8 |
8 |
Rear end cover |
|
4 |
Screw M8 x 25 |
9 |
Knock-out |
|
5 |
Center end wall coupler |