Electromechanical vs. Digital
Features
Differences
Maintenance impact |
Maintenance Best Practices
Relay audit
Bulletins & product advisories
Software & firmware upgrades
Critical asset monitoring
|
Factors Affecting Relay Operation
Relay component breakdown
High temperature environments
Low temperature environments
Harsh chemical environments
Settings and firmware |
Maintenance Testing
Self-testing & event records
Calibration & functional testing
Determining relay test intervals
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