IEEE PC37.016/D3

PC37.016/D3 is an inactive technical document for voltage circuit switchers rated from 15 kV through 245 kV, with the designation indicating a draft-level revision of the PC37.016 standard. In the power, energy, and industry applications context, it addresses equipment rating and performance expectations that help define how these switchers should operate within medium- and high-voltage systems. It remains useful as a reference point for legacy procurement, engineering review, and comparison with the later superseding edition.

About PC37.016/D3

This standard focuses on voltage circuit switchers used in electrical distribution and transmission equipment at ratings between 15 kV and 245 kV. PC37.016/D3 likely sets out technical requirements that support safe interruption, switching duty, and overall application suitability in power systems. Because it is a draft revision and now inactive, it is best viewed as part of the standard’s development history. For engineering teams, it can still provide context when tracing design assumptions, revisions, or compliance references tied to the PC37.016 series.

Where is PC37.016/D3 used?

PC37.016/D3 is relevant wherever voltage circuit switchers are specified for substation and utility power equipment in the 15 kV to 245 kV range. That includes switching arrangements used in grid distribution, transmission-connected facilities, and industrial power systems that require controlled operation of medium- and high-voltage circuits. The document is most useful during equipment selection, specification writing, and review of switching apparatus intended for energized network conditions. It may also support legacy documentation where older revision history must be tracked carefully.

Importance in practice

In practice, a standard like PC37.016/D3 helps engineers and purchasers align on rating, performance, and application expectations before equipment is installed or accepted. For voltage circuit switchers, that can reduce misapplication risk, improve consistency in procurement, and support safer system operation across different voltage classes. Even though this edition is inactive, it can still matter when comparing revisions, validating older designs, or checking how requirements evolved. Using the correct standard version is important for compliance and clear technical communication.

• Voltage circuit switchers, 15 kV through 245 kV
• Draft revision: D3
• Inactive standard status
• Power, energy, and industrial applications
• Superseded by C37.016_D5