Thermistors are used to disconnect the motor or transformer in the event of thermal overload. Thermistors are placed inside the windings and connected to an external electronic equipment. Thus this point the computer detects that the thermistor reaches its preset temperature and cutting machine can be switched off by a contactor or other suitable control equip.
Cutting temperatures from 80 ° to 190 ° C. In increments of 10 ° C.
single or triple (three phase) configuration.