The DTA7 series of motor thermistor relays can monitor the temperature of up to six motors (via thermistors on the internal windings). This type of monitoring and control prevents false alarms, which may cause interruptions in production and machine downtime. A universal power supply reduces the available part numbers choices by 67% and a bi-color LED provides diagnostics. One or two output versions are available to facilitate motor control, with two output devices having the ability to control other auxiliary devices, such as an alarm indicator lamp, PC or PLC.
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