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Dry Type Transformer Protection Relay
Dry Type Transformer Protection Relay
TPR - 2000A Transformer Protection Relay Indicator is a Micro Controller based equipment designed to measure the winding Temperature of Dry type / Resin cast Transformers. It receives the signal from RTD’s (PT - 100) Embedded in the windings. Apart from 3 Nos. of winding inputs, the fourth Channel has also been provided to indicate the core Temperature.
Product & Technology News
- Single chip Microcontroller based system
- Receives upto four inputs from PT- 100 sensorsv User friendly programming sequence to set FAN, ALARM & TRIP levels
- Provision to block any three channels at a time
- Reads and stores maximum temperature of individual channels as well as the channel with the maximum temperature
- 4 digit super bright 7 segment LED display
- Sensor fault indication with relay output
- Software Interlock to ensure Set temperature of FAN < ALARM < TRIP levels
- Provision to Include /Exclude programmed FAN, ALARM & TRIP levels into each channel