Circuit Breaker Reference

Data record tests.trip-and-close-coil-minimum-pickup.equipment.breaker-sf6.maintenance

Verified 2026-10-29 Confidence: High

Trip and Close Coil Minimum Pickup is specified for sulfur hexafluoride circuit breakers in maintenance testing at clause 7.6.4.B.6.4 of ANSI/NETA MTS-2023. The maintenance clause lists the minimum pickup voltage test on the trip and close coils among the tests made with the breaker in the test position.

Value: sulfur hexafluoride circuit breakers

ProvenanceANSI/NETA MTS-2023 supports data record tests.trip-and-close-coil-minimum-pickup.equipment.breaker-sf6.maintenance, which is cited on the entry Trip and Close Coil Minimum Pickup.SOURCEANSI/NETA MTS-2023ANSI/NETA MTS-2023Licensed standard, clause 7.6.4.B.6.4DATA RECORDtests.trip-and-close-coil-minimum-pickup.equipment.breaker-sf6.maintenancetests.trip-and-close-coi..Verified 2026-10-29ENTRYTrip and Close Coil Minimum PickupTrip and Close Coil Mini..No 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
SourceANSI/NETA MTS-2023Licensed standard, clause 7.6.4.B.6.4
Data recordtests.trip-and-close-coil-minimum-pickup.equipment.breaker-sf6.maintenanceVerified 2026-10-29
EntryTrip and Close Coil Minimum PickupNo revisions
Subject
Trip and Close Coil Minimum Pickup (Test methods)
Kind
Equipment fact
Source
ANSI/NETA MTS-2023, clause 7.6.4.B.6.4, Maintenance Testing Specifications for Electrical Power Equipment and Systems, NETA. Publisher page for ANSI/NETA MTS-2023Publisher information page
Also stated in
  • Stated independently by FIST 3-8, section 9.5, page 31 (May 2011 (minor revisions 09/27/2021)).
    Read the reference passage

    9.5 Protection Circuit Low Voltage Testing

    "Check breaker trip coils and other devices operated by the relay to ensure that proper operation is obtained at voltages considerably below normal (approximately 56% of normal voltage for breaker trip coils). The value of 56% is 70 volts direct current (Vdc) for a 120-Vdc system. Also check the voltage drop in trip circuits and tripping current."

    FIST 3-8, section 9.5, page 31, May 2011 (minor revisions 09/27/2021). Agency copy of FIST 3-8

    The current standard governs; this passage is a public-domain description of the practice dated May 2011 (minor revisions 09/27/2021).

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-29created

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"Data record tests.trip-and-close-coil-minimum-pickup.equipment.breaker-sf6.maintenance." Circuit Breaker Reference. 2026-10-29. https://www.circuitbreakerreference.com/data/tests.trip-and-close-coil-minimum-pickup.equipment.breaker-sf6.maintenance/.