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2 PRODUCT DESCRIPTION
2.13 MEASUREMENT AND SELF-TEST
2.13MEASUREMENT AND SELF-TEST
2.13.1 MEASUREMENT
MIFII provides actual values for phase and ground currents Accuracy is 1% of injected current at rated current, and 3% of
injected current ±0.1% full scale in the complete range.
2.13.2 SELF-TEST
2
Self-monitoring tests are carried out both when the unit is started up and during normal operation. Any internal problem
detected by the self-monitoring function will issue an alarm and the READY output contact will be released, indicating an
out of service condition.
GEK-106237P
MIFII Digital Feeder Relay
2-21
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