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4.2.2
Crane transport
DANGER
Danger to life due to suspended loads
Tipping or falling loads can cause severe to fatal injuries.
•
Never stand beneath suspended loads.
•
Only use approved lifting gear and slings which are designed for the total weight of the attached load.
•
Only use slings/load handling devices in technically perfect condition.
•
Observe the sling points and center of gravity of the load.
•
Secure loads with suitable devices.
WARNING
Risk of injury due to improper crane transport
Moving switch cabinets with integrated cooling units can lead to accidents.
•
Lifting by M8 jack rings is only permitted for the cooling unit.
•
Make sure that jack rings and unit threads are not damaged and deformed.
•
Use only jack rings with sufficient thread length in accordance with DIN 580 and check their fit.
Fig. 10: M8 jack rings DTI/DTS cooling units
1
M8 jack rings
The cooling units have screw-in threads for M8 jack rings. Cooling units with screwed in M8 jack rings can be used for crane
transport .
Prerequisites
•
The unit has been unpacked completely.
•
Observe the minimum screw-in depth of the M8 jack rings according to DIN 580.
•
The M6 jack rings and cooling unit threads are free of damage (corrosion, deformation).
•
The fastening screws (2×) were removed from the unit cover.
Procedure
1.
Screw in the M8 jack rings (2×) completely.
2.
Check that the M6 jack rings are securely fitted in the cooling unit as prescribed.
The M8 jack rings are screwed in the cooling unit and the unit can be moved.
Operating Manual | Attachment and Installation Cooling Units | Multi Controller (MC) – 400 / 460 V, 3~ | 086100124
2
Unit cover fastening screws
G00006-01
33/76
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