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EATON ETR-5000 Series Transformer Relays
Eaton ETR-5000 Series transformer relays provide protection and control for power transformers. They are used in industrial facilities and electric utility substations. These relays can be used to monitor the temperature of the transformer and trip the breaker if it exceeds a certain threshold.
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CFeatures
- Eaton ETR-5000 Series transformer relays feature a universal resistance temperature detector (URTD) module for safe operation within temperature limits, ensuring long service life.
- They have breaker wear & general counter functions that continuously monitor the operation of the relay and provide data for troubleshooting and maintenance.
- These transformer relays' waveform recorders and fault recorders can store up to 7200 cycles and 20 events, respectively.
- They have RIG-B time synchronisation function for high-speed fault detection and fault detection.
Frequently Asked Questions
How to resolve the issue when the event recorder is permanently logging new events on Eaton ETR-5000 Series transformer relays?
- Examine the event recorder to determine which protection function is generating the events.
- Review the configuration of the protection function and adjust it accordingly, if needed. For instance, if the df/dt (ROCOF) protection function is generating frequent alarms due to overly sensitive settings, modify the function's settings.
How do I select an appropriate Eaton ETR-5000 Series relay for my transformer?
The selection of the appropriate Eaton ETR-5000 Series relay depends on various factors, such as the type & size of the transformer, the required protection functions and the communication requirements.
Do Eaton ETR-5000 Series transformer relays monitor trips in circuits?
Yes, they feature trip circuit monitoring for reliable detection of faults in the circuit.
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