Access to the Busbar Compartment from Rear Side AFLR
 WARNING |
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HAZARD OF INAPPROPRIATE OPERATION
The rear access must be accessed only with AFLR internal
arc classification.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.
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Follow the below steps to access the 12/17.5 kV busbar compartment from rear side (AFLR):
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Remove the rear cover (4) of the cubicle by unscrewing M8 screws (2) and washers (3) provided on rear cover (4). Refer to Figure 82.
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To remove the maintenance sheet (1), remove the M8 screws (2) and washers (3), and disassemble the maintenance sheet (1). Refer to Figure 81 Access to the Busbar Compartment from Front Side AFL.
Figure 82
Rear Access of Busbar 12/17.5 kV
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1 |
Maintenance sheet |
3 |
Rear cover |
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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 83.
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Open the top rear cover (2).
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To remove the maintenance sheet (1), remove the M8 screws (4) and washers (3), and disassemble the maintenance sheet (1). Refer to Figure 81 Access to the Busbar Compartment from Front Side AFL.
Figure 83
Rear Access of Busbar 24 kV
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1 |
Maintenance sheet |
4 |
Screw M8 x 25 |
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2 |
Top rear cover |
5 |
Bottom rear cover |
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3 |
Washer M8 |