SMA STP 50-40 Operating Manual page 31

SMA Solar Technology AG
Dimensions for mounting:
Damage to the enclosure by using excessively long screws for attaching
profile rails
The maximum thread depth of the drill holes for fastening feet and profile rails is 17 mm. If
screws are used with a length that exceeds the thread depth, the drill holes fracture and the
enclosure will be damaged.
• When selecting the screws for fastening the profile rails, observe the thread depth of 14 mm
to 17 mm and ensure that the thread depth is not exceeded.
M8x14/17+1
M8x14/17+1
Figure 7: Position of the anchoring points(Dimensions in mm)
Operating manual
NOTICE
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79.4 79.4
46.2 46.2
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STP50-4x-BE-en-23
5 Mounting
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