Dold Thermistor Motor Protection Monitoring Relay, SPDT, DIN Rail - MK9052.11 DC24V
Protect your motors from thermal overloads with the Dold Thermistor Relay, designed for reliable monitoring.
Manufacturer part number:
MK9052.11 DC24V
Availability:
Out of stock
Only Ships to:
France, Monaco
For shipping outside these regions, please contact customer support.
Monitoring Application = Thermistor motor temperature protection
Contact Configuration = SPDT
Mounting Type = DIN Rail
Time Delay = <20ms
Series = MK 9052
Height = 82mm
MK9052 - Thermistor motor protection relay. 1 input for thermistors or bi-metallic contacts Wire breakage detection in the sensor circuit LED for switching status Rest current principle 1 changeover 22.5 mm overall width. The MK9052 motor protection relay is used to prevent thermal overloads in motors (for example as caused by high switching frequencies, heavy start-up loads, single phase operation, interrupted cooling, high ambient temperature). Special thermistors (PTC resistors) developed specifically for motor protection are used as temperature sensors. Up to 6 sensors can be switched in sequence; when a fixed resistance level is reached, they cause the output relay of the MK9052 to de-energise.