IEC 60034-18-42:2017/AMD1:2020
Amendment 1 - Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests
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About This Item
IEC 60034-18-42:2017/AMD1:2020 provides an amendment to the requirements for partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters. It is relevant where qualification tests are used to demonstrate that an insulation system is suitable for converter-fed operation, especially in technical review, conformity assessment, and engineering documentation. For teams working with IEC 60034-18-42:2017/AMD1:2020, the amendment should be read as a supporting reference linked to the parent document and its qualification test framework.
Purpose of IEC 60034-18-42:2017/AMD1:2020
The purpose of IEC 60034-18-42:2017/AMD1:2020 is to modify the parent document’s approach to qualification testing for partial discharge resistant electrical insulation systems in rotating electrical machines. In practical terms, it supports technical validation of insulation systems intended for use with voltage converters, where electrical stress conditions can affect durability and reliability. The amendment is relevant for engineering assessment, test planning, and documented evaluation when organizations need a controlled reference for verifying insulation performance and aligning internal quality workflows with the updated IEC framework.
Compliance applications of IEC 60034-18-42:2017/AMD1:2020
This amendment is commonly used in compliance workflows for rotating electrical machines, insulation system qualification, laboratory evaluation, and procurement review of converter-fed motor applications. It may support manufacturers, test laboratories, and conformity assessment teams that need to confirm how qualification tests are to be interpreted alongside the parent reference. IEC 60034-18-42:2017/AMD1:2020 can also be useful during technical specification preparation, supplier assessment, and regulatory preparation when documentation must reflect the latest amendment status rather than the base publication alone.
Benefits of IEC 60034-18-42:2017/AMD1:2020
Using IEC 60034-18-42:2017/AMD1:2020 helps organizations maintain controlled and consistent technical assessment of partial discharge resistant insulation systems. It can improve testing consistency, support safety-focused evaluation, and reduce risk in engineering validation for machines operated through voltage converters. For procurement and quality assurance teams, the amendment provides a clearer compliance reference tied to the parent document, which may streamline specification checks, supplier comparison, and conformity assessment preparation. It also supports better traceability in technical documentation and verification activities.
- Amendment linked to the parent reference IEC 60034-18-42:2017 for qualification test use
- Focused on partial discharge resistant electrical insulation systems for rotating electrical machines fed from voltage converters
- Relevant to technical validation, laboratory evaluation, and documented compliance workflows
- Useful for procurement review, supplier documentation, and conformity assessment preparation
- Publication Date: 2020-08-18
- Standard Status: Amendment
- Publisher: IEC
- Edition: 1
- This Version: IEC 60034-18-42:2017 (2020-08-18)
- Previous Version: IEC 60034-18-42:2017 (2017-07-02)
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