Access to the Busbar Compartment from Rear Side AFLR
Follow the below steps to access the 12/17.5 kV busbar compartment from rear side (AFLR):
-
Remove the rear cover (4) of the cubicle by unscrewing M8 screws (2) and washers (3) provided on rear cover (4). Refer to Figure 70.
-
To remove the maintenance sheet (1), remove the M8 screws (2) and washers (3), and disassemble the maintenance sheet (1). Refer to Figure 69 Access to the Busbar Compartment from Front Side AFL.
Figure 70
Rear Access of Busbar 12/17.5 kV
|
1 |
Maintenance sheet |
3 |
Rear cover |
|
2 |
Screw M8 x 25 |
4 |
Washer M8 |
Follow the below steps to access the 24 kV busbar compartment from rear side (AFLR):
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To remove the rear cover of the cubicle, first remove the bottom rear cover (5) of the cubicle by unscrewing M8 screws (4) and washers (3) provided on rear cover. Refer to Figure 71.
-
Open the top rear cover (2).
-
To remove the maintenance sheet (1), remove the M8 screws (4) and washers (3), and disassemble the maintenance sheet (1). Refer to Figure 69 Access to the Busbar Compartment from Front Side AFL.
Figure 71
Rear Access of Busbar 24 kV
|
1 |
Maintenance sheet |
4 |
Screw M8 x 25 |
|
2 |
Top rear cover |
5 |
Bottom rear cover |
|
3 |
Washer M8 |