DC Millivolts PBT/S Protector Trip Relay PBT/S-24/240

The DC millivolts trip relay protector provides continuous surveillance of DC voltages. When the input signals move outside the set point limits the relay will operate and the fault LED will illuminate.

Operation

The DC Millivolts and Transducer trip relay offers adjustable low and high trip points (set points) and time delay settings. If the monitored signal exceeds either the Low or High set point, the time delay is started and the red LED will illuminate to indicate a trip condition. When the time delay has elapsed, the relay will energise. The relay will automatically reset once the monitor signal falls below the set point minus the differential set point. When reset the red LED will extinguish and the relay will de-energise.

Basic Parameters

• Adjustable rated DC millivolts input 50mV, 75mV, 100mV (PBT/S)
• Trip level adjustment Low 0-80% (Un)
• Trip level adjustment High 80-120% (Un)
• Adjustable trip delay 0.5-10s

Click the PDF below to read more about the Crompton Instruments DC Millivolts PBT/S Protector Trip Relay.