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Specifications and operation of the time overcurrent (51) element.
Specifications and operation of the instantaneous overcurrent (50) element.
Explains the function of each control and indicator.
Describes how current signals are sensed and processed by the relay.
Illustrates the internal architecture and signal flow of the relay.
Steps to verify relay functionality and performance.
Presents time characteristic curves for different inverse and definite time functions.
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General
