Transformer protection

Temperature relays protect dry-type transformers from overheating by monitoring the temperature of the winding and core using PTC thermistor sensors or Pt 100 (RTD) sensors. RTD (Resistance Temperature Detector) and PTC (Positive Temperature Coefficient) are two different types of thermistors...

Temperature relays protect dry-type transformers from overheating by monitoring the temperature of the winding and core...

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