Mechanical Installation 11/03
SINAMICS G150
3-8 Operating Manual
Attaching a Hood to Increase the Degree of Protection to IP23 / IP54 (Option M23
/ M54)
• Remove the crane transport assembly (if fitted).
• Make sure that the perforated top cover is not fitted on the top of the cabinet
(depending on production requirements, this can be fitted at a later stage).
• For option M54 only:
Secure the contact surfaces of the hood on top of the cabinet using the sealing
tape provided.
• Fit the hood to the roof of the cabinet at the positions specified (fixing points for
the crane transport assembly).
Attach the original hood
bolts (M14) from above
Attach the supplied bolts and
washers (M8) from below
Additional screw fittings are
provided for wide hoods
Fig. 3-2 Attaching a hood