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Salient features :
- Single unit for temperature monitoring for
Top Oil temperature & Three windings of the transformer.
- Relay Outputs
Seven C/O output contacts for Oil Alarm, Oil Trip, Winding 1 Alarm, Winding 2 Alarm, Winding
3 Alarm & Winding Trip common for all three windings & Fan Control.
- Anticipated Fan Control & Auto Fan Exerciser.
- Extremely high reliability for harsh environment conditions of switchyard.
- Memorizes max. Temperature (recordings available even after power fail conditions).
- Analog signals (4-20mA) for OTI & WTI (highest temp out of three winding temperatures) for
remote indication.
- RS-485 communication with MODBUS RTU Slave protocol for remote indication or SCADA
connectivity.
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