Understand the difference.

Compare the meaning, drawing context and source references of two entries. A similar graphic or shared abbreviation does not establish equivalence.

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IEEE / ANSI

ANSI/IEEE Minimum-current monitoring relay form

This reference locates minimum-current monitoring relay in Autodesk's IEEE-oriented current protection relays family. A minimum-current relay operates according to a configured low-current condition. Control drawings must identify whether it supervises an operating load, a permissive or another circuit. The public library uses HCR1F26 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.

Drawing use

SLD / Schematic

Application

Metering & protection

Reference family

IEEE / ANSI / Manufacturer

Form evidence

Minimum Current Protection. Autodesk IEEE Symbol Preview: Current Protection Relays, block HCR1F26. Matching functional counterpart linked separately. Independently drawn educational geometry; not a certified IEEE glyph or database identifier.

A distinction that matters

Low current can be an intentional stopped state; the control logic defines when it is abnormal.

Full referenceAdd to legend

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Symbols

Minimum-current monitoring relay

A minimum-current relay operates according to a configured low-current condition. Control drawings must identify whether it supervises an operating load, a permissive or another circuit.

Drawing use

SLD / Schematic

Application

Metering & protection

Reference family

Manufacturer

A distinction that matters

Low current can be an intentional stopped state; the control logic defines when it is abnormal.

Full referenceAdd to legend

Original educational previews. Follow the source references on each full entry for the appropriate standard or selected product.