Relay 51 Time Overcurrent Test
Review status: Unreviewed
Data records
- Relay 51 Time Overcurrent Test is specified for electromechanical and solid-state protective relays in acceptance testing at clause 7.9.1.B.3.15 of ANSI/NETA ATS-2025. Value: electromechanical and solid-state protective relays.
- 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.
- Relay 51 Time Overcurrent Test is addressed in ANSI/NETA ATS-2025.
- Relay 51 Time Overcurrent Test is addressed in ANSI/NETA MTS-2023.
- The test method is named Relay 51 Time Overcurrent Test. Value: Relay 51 Time Overcurrent Test.
Sources
- ANSI/NETA ATS-2025, Acceptance Testing Specifications for Electrical Power Equipment and Systems, 2025 edition, NETA. Cited: clause 7.9.1.B.3.15. Held as: Purchased single-user copy. Publisher page
- ANSI/NETA MTS-2023, Maintenance Testing Specifications for Electrical Power Equipment and Systems, 2023 edition, NETA. Cited: clause 7.9.1.B.3.15. Held as: Purchased single-user copy. Publisher page
- Electrical Testing Reference editorial taxonomy, Electrical Testing Reference editorial taxonomy of test methods, 2026-10 edition, Electrical Testing Reference. Held as: Own observation.
Obtaining the documents
- ANSI/NETA ATS-2025: publisher catalog or sales page
- ANSI/NETA MTS-2023: publisher catalog or sales page
Changelog (5 entries)
| Date | Revision | Change | Reason | By |
|---|---|---|---|---|
| 2026-10-13 | created (tests.relay-51-time-overcurrent-test.equipment.relay.acceptance) | seeded from the test taxonomy | agent | |
| 2026-10-13 | created (tests.relay-51-time-overcurrent-test.equipment.relay.maintenance) | seeded from the test taxonomy | agent | |
| 2026-10-13 | created (tests.relay-51-time-overcurrent-test.governed-by.ansi-neta-ats) | seeded from the test taxonomy | agent | |
| 2026-10-13 | created (tests.relay-51-time-overcurrent-test.governed-by.ansi-neta-mts) | seeded from the test taxonomy | agent | |
| 2026-10-13 | created (tests.relay-51-time-overcurrent-test.title) | seeded from the test taxonomy | agent |
Cite this page
Cite the governing standard for the fact itself; cite this page as the finding aid.
Plain
"Relay 51 Time Overcurrent Test." Electrical Testing Reference. 2026-10-13. https://www.electricaltestingreference.com/tests/relay-51-time-overcurrent-test/.
Legal (Bluebook, internet source)
Electrical Testing Reference, Relay 51 Time Overcurrent Test (Oct. 13, 2026), https://www.electricaltestingreference.com/tests/relay-51-time-overcurrent-test/.
BibTeX
@misc{etr-tests-relay-51-time-overcurrent-test,
title = {Relay 51 Time Overcurrent Test},
howpublished = {\url{https://www.electricaltestingreference.com/tests/relay-51-time-overcurrent-test/}},
organization = {Electrical Testing Reference},
publisher = {Electrical Testing Reference},
year = {2026},
note = {last substantive change 2026-10-13}
} Wikipedia
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