The operation of the braking resistor without housing is not permitted.
Distances to other equipment
Wall mounting distances [mm]
Mount the resistor on a heat resistant surface with a high thermal conductivity. Do not install
devices that could impede the flow of cooling air in this area. Do not cover the ventilation
openings of the braking resistor.
SINAMICS G120C Inverter
Operating Instructions, 01/2011, FW 4.4, A5E02999804A AB
CAUTION
8.9 Application-specific functions
Floor mounting distances [mm]
Functions
211