Thermistor motor protection unit which interfaces directly to a PTC sensor to provide protection of motors, alternators, transformers, etc. The unit will trip if the nominal trip temperature for the sensor is exceeded.
Microprocessor based MULTI - function tachometer relay with four selectable speeds. The unit can be selected for OVER and UNDER speeds and interfaces directly with a Namur two wire proximity sensor or limit switch.
Features:
- Microprocessor controlled
- Failsafe feature
- Front face adjustable time range and function settings
- Front face adjustable time settings
- Modular 35.5mm DIN rail mountable
- 0.3 – 60 hrs Adjustable time ranges
- 8 Selectable functions
- 10A SPDT output relay
- LED indication for relay and power supply ON
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