Installation; Additional Canopies (Option M21) Or Hoods (Option M23, M54) - Siemens SINAMICS G150 Operating Manual
Converter cabinet units 75 kw to 800 kw
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- Manual (1843 pages) ,
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Mechanical Installation
3.3.3
Installation
Lifting the Device off the Transport Palette
The applicable local guidelines regarding the transportation of the cabinet from the
transport palette to the installation location must be observed.
A crane transport assembly (option M90) can also be fitted on the top of the
cabinet.
Installation
Four holes for M12 screws are provided on each cabinet panel to secure the
cabinet to the ground. The fixing dimensions are specified on the dimension
drawings enclosed.
Two wall supports for attaching the top of the cabinet to the wall are also supplied
for 400 mm-wide cabinets to provide extra security.
3.3.4
Additional Canopies (Option M21) or Hoods (Option M23, M54)
To increase the degree of protection of the cabinets from IP20 (standard) to IP21,
IP23, or IP54, additional canopies or hoods are supplied. These must be fitted
once the cabinets have been installed.
Description
The degree of protection can be increased to IP21 by fitting an additional canopy.
The canopy is flush-mounted with the cabinet unit and is fitted using spacers at a
distance of 250 mm above the top of the cabinet. As a result, cabinets with a
canopy are 250 mm higher.
Cabinet units with degree of protection IP23 are supplied with additional hoods, as
well as plastic ventilation grilles and braided plastic in the air inlet (doors) and outlet
(hoods). The hoods are flush with the cabinets at the side and front and have a
recess at the rear so that air can escape even if the cabinet is wall mounted. Air
escapes from the front and back. The hood is secured by means of the four holes
for the crane hook in the cabinet. Hoods increase the height of the cabinet by 400
mm.
Cabinet units with degree of protection IP54 are supplied with additional hoods,
plastic ventilation grilles, and a filter medium in the air inlet (doors) and outlet
(hoods). The filter mediums can be easily fitted and replaced from the outside. Air
escapes from the front and back. Compliance with degree of protection IP54
requires an intact filter medium, which must be replaced on a regular basis due to
the prevailing ambient conditions.
3-6
11/03
SINAMICS G150
Operating Manual
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