Siemens PPU 26x.3 series Manual page 53

Installing the PPU 290.3
Special clamping elements are used to fix the PPU in a housing with IP65 / IP66 degree of
protection if the housing conforms to what is specified in the dimension sheet. When using the
tension jacks, holes or threaded holes are not required. The PPU already has a PU foam seal.
The tension jacks are included in the scope of delivery.
①
②
③
Figure 4-10
PPU and components
Manual, 10/2015, 6FC5397-2DP40-5BA3
Seal area
Mounting frame
Pressure point for tension jacks (16 units)
Installation cutout
Installing
4.2 Mounting positions
53