L&T Electrical & Automation GIS GV3N, Руководство по эксплуатации и техническому обслуживанию

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Operation & Maintenance Manual 10
HANDLING AND STORAGE
Wrapped under plastic Film
X X X
X X
X X
X X
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Packaging should be periodically inspected
When the equipment is unpacked
10-12 times manoeuvres should be carried out in order to check the mechanical
operation of the equipment
The minimum threshold (85% of Un) of the coil electrical operation should be tested
2 3 1
4.4.2 - Special Instruction for a storage period between 0 and 6 months
Wrapped under heat sealing cloth with desiccant bags
Packaging should be periodically inspected (absence of any perforation amongst others)
When the equipment is unpacked : -
slightly dilute the dry greases with neutral paraffin oil
10-12 times manoeuvres should be carried out in order to check the mechanical
operation of the equipment
The minimum threshold (85% of Un) of the coil electrical operation should be tested
X X X
X X
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X X
-
X X
-
1 2 3
4.4.3 - Special Instruction for a storage between 6 and 12 months period
4.4.4 - Special Instructions for a storage period between 12 and 24 months
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X
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X X X
X X X
1 2 3
Wrap under heat sealing cloth with inspection doors to change the
desiccant bags
Packaging should be periodically inspected (absence of any perforation amongst others)
The desiccant bags should be regularly changed
When the equipment is unpacked : -
Visual Inspection should be performed
The minimum threshold (85% of Un) of the coil electrical operation should be tested
X
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