Mounting - Siemens SINAMICS S120 Manual

NOTICE
Only the protective requirements described above can be fulfilled with IP21. For more
stringent requirements, you must select the corresponding IP degree of protection (for
example, IP23 for additional protection against spraying water).
8.37.2

Mounting

Mounting a canopy to increase the degree of protection to IP21 (option M21)
The canopy
back) on the top of the cabinet.
The arrangement can be adapted to the various installation conditions for the cabinets. This
produces an adjustable protrusion of the canopy at the front
In this way, it is possible to have a circumferential protrusion of the canopy, or direct contact
with the wall or between the canopies in back-to-back installation. If necessary, seal the
contact points in the case of wall-mounting or back-to-back installation.
● Remove any existing crane transport assemblies.
● Attach the spacers (A) to the roof of the cabinet at the positions specified. Under certain
● Mount the canopy (B) on the spacers.
NOTICE
In order to prevent water dripping into the spaces between the cabinet units connected in
series, there are overlaps on the sides of the canopies. When fitting the canopies, make
sure that the overlaps interlock.
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A
②
can be mounted variably in both directions (on the side and, to the front or
circumstances, it may be necessary to remove the protective grille for installation.
④
Install the screws with contact washer from below through the perforated protective
grille (tightening torque: 13 Nm for M6).
⑤
Attach the screw with contact washer from above through the canopy (tightening
torque: 13 Nm for M6).
8.37 M21, degree of protection IP21
① ③
and rear .
Options
457