Installing
4.5 Connecting inverters in compliance with EMC
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
71
Figure 4-9 Shield connection - detail
Shielding with shield plate:
● Shield connection kits are available for Power Module FSA … FSF frame sizes (you will
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.
Shielding without shield plate:
● EMC-compliant shielding can also be implemented without using a shield plate. In this
case, you must ensure that the cable shields are connected to the ground potential
through the largest possible surface area.
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
large surface area.
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