Siemens SINAMICS V10 Operating Instructions Manual page 28

Installation
5.1 Mechanical installation
Inverter Holes to be drilled
variant in cabinet wall
Frame Size D 10
28
Fixing method
4 x M8 screws and nuts (for fixing the inverter to the push-through
mounting kit) ; 2 x plastic rivets
8 x M5 screws and nuts (for fixing the inverter to cabinet wall)
4 x M4 screws (for fixing the metal back cover to the back of inverter)
Operating Instructions, 08/2011, A5E03453178 (this is not an order number)
Tightening
torque (Nm)
2.5
2.5
0.8
SINAMICS V10