Protective Relay Reference

Data record tests.relay-51-time-overcurrent-test.equipment.relay.maintenance

Verified 2026-10-13 Confidence: Medium

Provenance pending: the source of this record has not yet been confirmed as official.

Relay 51 Time Overcurrent Test is specified for electromechanical and solid-state protective relays in maintenance testing at clause 7.9.1.B.3.15 of ANSI/NETA MTS-2023.

Value: electromechanical and solid-state protective relays

ProvenanceANSI/NETA MTS-2023 supports data record tests.relay-51-time-overcurrent-test.equipment.relay.maintenance, which is cited on the entry Relay 51 Time Overcurrent Test.SOURCEANSI/NETA MTS-2023ANSI/NETA MTS-2023Licensed standard, clause 7.9.1.B.3.15DATA RECORDtests.relay-51-time-overcurrent-test.equipment.relay.maintenancetests.relay-51-time-over..Verified 2026-10-13ENTRYRelay 51 Time Overcurrent TestRelay 51 Time Overcurren..No revisions
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StepItemDetail
SourceANSI/NETA MTS-2023Licensed standard, clause 7.9.1.B.3.15
Data recordtests.relay-51-time-overcurrent-test.equipment.relay.maintenanceVerified 2026-10-13
EntryRelay 51 Time Overcurrent TestNo revisions
Subject
Relay 51 Time Overcurrent Test (Test methods)
Kind
Equipment fact
Source
ANSI/NETA MTS-2023, clause 7.9.1.B.3.15, Maintenance Testing Specifications for Electrical Power Equipment and Systems, NETA. Publisher page

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-13created

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Cite the governing standard for the fact itself; cite this page as the finding aid.

"Data record tests.relay-51-time-overcurrent-test.equipment.relay.maintenance." Protective Relay Reference. 2026-10-13. https://www.protectiverelayreference.com/data/tests.relay-51-time-overcurrent-test.equipment.relay.maintenance/.