Siemens SINAMICS G120 Original Instructions Manual page 71

Figure 4-9
Shielding with shield plate:
● Shield connection kits are available for Power Module FSA ... FSF frame sizes (you will
Shielding without shield plate:
● EMC-compliant shielding can also be implemented without using a shield plate. In this
EMC-compliant connection of the braking resistor
● Connect the braking resistor using a shielded cable.
● Connect the shield to the mounting plate or to the shield plate.
● To do this, use a cable clamp to establish an electrically conductive connection through a
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
Shield connection - detail
find more information in the D11.1 and D35 catalogs). The cable shields must be
connected to the shield plate through the greatest possible surface area using shield
clamps.
case, you must ensure that the cable shields are connected to the ground potential
through the largest possible surface area.
large surface area.
4.5 Connecting inverters in compliance with EMC
Installing
71