Push-Through Power Modules - Ip54 - Siemens SINAMICS G120P Hardware Installation Manual

3.3.2

Push-through Power Modules - IP54

Mounting Frame
It is recommended that the optional mounting frame is used to
install the Push through unit in a cabinet. The mounting frame
contains the necessary seals and frame to maintain an IP54
rating. If the Power Module is mounted without using the
optional mounting frame, it is the user's responsibility to ensure
the correct IP protection rating is reached.
Mounting the Inverter with Mounting Frame
1. Prepare the cut-out and the fixing holes for the Power
2. Apply the mounting frame to the rear of the cabinet wall and
3. Attach the gasket on the inside surface of the cabinet.
4. Attach the inverter and fix it first by hand with all fixing
5. Tighten the screws with a torque of 3 Nm.
6. To fulfill the EMC requirements it is essential that the inside
Power Module PM230, IP20 / Push through
Hardware Installation Manual, 03/2012, A5E03448282B AA
Module and the mounting frame in accordance with the
dimensional drawing of the Mounting Frame.
fix it by hand into the cabinet using the appropriate bolts.
screws.
cabinet wall is bare metal
Installing/Mounting
3.3 Mounting the Power Modules
19