ABB SACE Tmax XT7 - Page 76

ABB | SACE Tmax XT
74 | © 2020 ABB | 1SDH001821A1002 - ECN000135670 Protections | 14 - Motor protections
PTC Protection
Function
PTC protects the motor against overtemperatures.
The Trip unit receives the alarm from the Ekip CI module to which a thermocouple can be connected for the
purpose of monitoring the temperature of the motor: the protection sends a TRIP command if the temperature
measured exceeds 120°C for more than one second.
Parameters
Parameter Description Default
Enable
Activates/deactivates the protection and its availability in the
parameters menu
OFF
Trip Enable
Activates/deactivates transmission of the open command: if disabled,
the alarm and exceedance of protection time are only managed as
information
OFF