6.8 Installation notes according to UL508c
The thermal motor protection according to UL508c can be realized in devices that are marked with
“TM included” below the nameplate. For devices without the mark “TM included” note according to
UL508c: Motor overtemperature sensing is not provided by the drive.
The connection and the parameter settings for the temperature motor supervision is described in
chapter 13.6 “Motor Temperature”, 15.4.5 “Thermo contact” and 18.5 “Motor Protection”.
For an installation according to UL508c only allowed fuses can be used for mains protection. The al-
lowed fuses are described in chapter 4 “Technical Data”.
For an installation according to UL508c the in chapter 4 “Technical Data” described maximum temper-
atures must not be exceeded.
For an installation according to UL508c only 60/75°C copper conductors are allowed to be used.
For an installation according to UL508c the devices are only allowed to be used in environments ac-
cording to Pollution Degree 2.
According to UL508c Warn- or Marking labels are not allowed to be removed.
86 Operating Instructions ACU 06/13