Test Instrument Reference

Data record instr.protective-relay-test-set.channel-counts

Verified 2026-10-27 Confidence: High

Most protection schemes are tested with three voltages and three currents; a synchro-check function needs a fourth voltage and transformer differential protection needs six currents, so sets are offered with configurable channel counts.

ProvenanceMegger application page supports data record instr.protective-relay-test-set.channel-counts, which is cited on the entry Protective relay test set.SOURCEMegger application pageMegger application pageManufacturer pageDATA RECORDinstr.protective-relay-test-set.channel-countsinstr.protective-relay-t..Verified 2026-10-27ENTRYProtective relay test setProtective relay test setNo revisions
Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.
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StepItemDetail
SourceMegger application pageManufacturer page
Data recordinstr.protective-relay-test-set.channel-countsVerified 2026-10-27
EntryProtective relay test setNo revisions
Subject
Protective relay test set (Instrument classes)
Kind
Instrument fact
Source
Megger application page, web page edition, Protection Relay Testing Equipment, Megger. Publisher page

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-27created
2026-10-27review_status unreviewed -> software_reviewed

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

"Data record instr.protective-relay-test-set.channel-counts." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/instr.protective-relay-test-set.channel-counts/.