TER-7 | Thermostat for monitoring temperature of the motor winding

It monitors motor coil temperature.
Fixed levels of switching.
PTC sensor is used for sensing, it is in-built in motor winding by its manufacturer or there is used an external PTC sensor.
MEMORY function - relay is blocked in an error state until until operator intervention (press RESET button).
RESET of faulty state:
a) Button on the front panel.
b) By external contact (remote by two wires).
Terminals of sensor are galvanically separated, they can be shorted out by terminal PE without damaging the device.

Technical parameters

Monitored ranges: 1.8 - 3.3 kohm
Thermosensor type: external, PTC
Output: 2x CO, 8 A
Housing: 1-MODULE
Supply voltage (frequency): AC/DC 24 V-240 V (AC 50/60 Hz)
Dimensions: 90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)