If you are talking about the contact of the braking unit (highlighted in orange) then there is no value to communicate because it is not jut a thermal contact with a threshold. It is a calculation of the thermal state of the IGBT inside the unit that takes into account several parameters, temperature measurement the cooling air...

If you are talking about the thermal contact braking resistor associated to the braking unit (highlighted in green) then the threshold depends on the resistor used. Generally in our resistor it is around 120c°.

Released for: Schneider Electric Ireland