Test Instrument Reference

Data record instr.primary-injection-test-set.complete-chain

Verified 2026-10-27 Confidence: High

Injecting on the primary side proves the complete protection chain at once: the current transformer, the conductors and connection points, the relay and in some cases the circuit breaker, all working together under a current that stresses them as service does.

ProvenanceMegger application page supports data record instr.primary-injection-test-set.complete-chain, which is cited on the entry Primary injection test set.SOURCEMegger application pageMegger application pageManufacturer pageDATA RECORDinstr.primary-injection-test-set.complete-chaininstr.primary-injection-..Verified 2026-10-27ENTRYPrimary injection test setPrimary injection 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.
Provenance: the chain from source to entry.
StepItemDetail
SourceMegger application pageManufacturer page
Data recordinstr.primary-injection-test-set.complete-chainVerified 2026-10-27
EntryPrimary injection test setNo revisions
Subject
Primary injection test set (Instrument classes)
Kind
Instrument fact
Source
Megger application page, web page edition, Primary Injection Testing Solutions, 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.primary-injection-test-set.complete-chain." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/instr.primary-injection-test-set.complete-chain/.