Test Instrument Reference

Data record instr.vacuum-interrupter-tester.flashover-relationship

Verified 2026-10-27 Confidence: High

The direct-voltage test relies on the known relationship between the flashover voltage of the interrupter and the integrity of its vacuum; the test voltage is taken from the breaker manufacturer's recommendation or derived from the manufacturer's recommended alternating test voltage, and the result is indicated at once as pass or fail.

ProvenanceMegger product page supports data record instr.vacuum-interrupter-tester.flashover-relationship, which is cited on the entry Vacuum interrupter tester.SOURCEMegger product pageMegger product pageManufacturer pageDATA RECORDinstr.vacuum-interrupter-tester.flashover-relationshipinstr.vacuum-interrupter..Verified 2026-10-27ENTRYVacuum interrupter testerVacuum interrupter testerNo revisions
Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.
Provenance: the chain from source to entry.
StepItemDetail
SourceMegger product pageManufacturer page
Data recordinstr.vacuum-interrupter-tester.flashover-relationshipVerified 2026-10-27
EntryVacuum interrupter testerNo revisions
Subject
Vacuum interrupter tester (Instrument classes)
Kind
Instrument fact
Source
Megger product page, web page edition, VIDAR vacuum interrupter tester, Megger. Publisher page

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-27created
2026-10-27revised
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.vacuum-interrupter-tester.flashover-relationship." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/instr.vacuum-interrupter-tester.flashover-relationship/.