IEEE P62.42.4/D8, Mar 2020
Part 4 Thermally Activated Current Limiters
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About This Item
P62.42.4/D8, Mar 2020 is a technical standard for thermally activated current limiters, covering a specific part of device behavior within components, circuits, devices, and systems used in power, energy, and industrial applications. It provides a structured reference for understanding how these limiters are defined and evaluated, helping engineers and buyers compare products with greater confidence. For equipment where controlled current limiting affects reliability and protection, P62.42.4/D8, Mar 2020 supports more consistent specification and selection.
What is P62.42.4/D8, Mar 2020?
P62.42.4/D8, Mar 2020 is part 4 of a focused technical series on thermally activated current limiters. In practical terms, it addresses a device type that responds to temperature rise to control current flow, which can be important in protecting circuits and managing operating limits. As a standard, it helps define the expected technical framework for design, performance, and evaluation, making P62.42.4/D8, Mar 2020 useful for teams that need a clear basis for engineering decisions and compliance-oriented review.
Where is P62.42.4/D8, Mar 2020 used?
This standard is most relevant in electrical and electronic systems where current limiting is used as part of protection or control strategy. That can include industrial power equipment, energy distribution hardware, control assemblies, and other components where thermal response matters. P62.42.4/D8, Mar 2020 may be referenced during product development, specification writing, procurement review, or test planning when thermally activated current limiters are being selected for a circuit or subsystem.
Why is P62.42.4/D8, Mar 2020 important?
P62.42.4/D8, Mar 2020 helps reduce ambiguity around a specialized component class, which is valuable when performance and safety depend on predictable current-limiting behavior. Using a defined standard can support more consistent design control, better supplier comparison, and clearer testing expectations. It may also help teams align on terminology and technical criteria when documenting requirements for power and industrial applications, lowering the risk of mismatched parts or uncertain operating characteristics.
- Part 4 guidance for thermally activated current limiters
- Relevant to power, energy, and industrial applications
- Useful for specification, testing, and procurement
- Supports consistent component selection and review
- English-language inactive standard document
- Publication Date: 2020
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Components, Circuits, Devices and Systems; Power, Energy and Industry Applications
- Official IEEE: Doi link
- This Version: P62.42.4 (2020)
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