Attaching a canopy to increase the degree of protection to IP21 (option M21)
Figure 3-15
Fitting a canopy
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, the contact
point with the wall or back-to-back installation must be sealed.
● Remove any existing crane transport assemblies.
● Attach the spacers (A) to the roof of the cabinet at the positions specified.
● Attach the canopy (B) to the spacers.
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
②
can be mounted variably in both directions (on the side and, to the front and
④
Tighten the screws
guard (tightening torque: 13 Nm for M6).
Note
The protective guard is fastened to the cabinet unit from the top using four screws. To
facilitate assembly, it may be necessary to remove the protective guard, which must be
reattached on completion of assembly work.
⑤
Tighten the screws
(tightening torque: 13 Nm for M6).
with contact discs applied from the bottom through the protective
with contact discs applied from the top through the canopy
Mechanical installation
3.3 Assembly
①
③
and back
.
57