IEC 60931-2:2025

IEC 60931-2:2025 provides the technical reference for shunt power capacitors of the non-self-healing type used in AC systems rated up to and including 1 000 V, with a focus on ageing test and destruction test requirements. For engineering teams, laboratories, and procurement or compliance reviewers, it helps define how long-term durability and failure behavior are assessed for these components. IEC 60931-2:2025 is relevant where documented evaluation, verification activities, and technical assessment are needed for low-voltage power-factor correction equipment.

Purpose of IEC 60931-2:2025

The purpose of IEC 60931-2:2025 is to support a consistent technical approach to evaluating ageing performance and destructive behavior in non-self-healing shunt power capacitors. The document is intended to help users apply a repeatable testing framework when reviewing product suitability, engineering documentation, or conformity assessment evidence. In practice, it is commonly used to align test expectations with the capacitor’s intended operating environment and to support technical validation during product qualification and quality workflows.

Compliance applications of IEC 60931-2:2025

IEC 60931-2:2025 is typically relevant in compliance workflows for low-voltage electrical equipment that uses shunt power capacitors in AC systems, especially where power-factor correction assemblies or related capacitor-based installations are being specified, tested, or reviewed. It can support laboratory evaluation, procurement checks, and regulatory preparation by giving stakeholders a defined reference for ageing and destruction testing. The document is also useful when comparing products, preparing technical files, or confirming that a design has been assessed against a recognized testing standard.

Benefits of IEC 60931-2:2025

Using IEC 60931-2:2025 can improve testing consistency and reduce risk when evaluating capacitor reliability and failure response. It supports clearer engineering validation by giving teams a shared basis for documented evaluation, helping avoid ambiguity in technical review and conformity assessment preparation. For procurement and compliance functions, it provides a dependable compliance reference that may improve supplier comparison, acceptance decisions, and quality assurance processes. It can also contribute to safer product selection by addressing durability-related testing in a structured way.

• Ageing test focus for non-self-healing shunt power capacitors
• Destruction test reference for failure-mode assessment
• Applicable to AC systems up to and including 1 000 V
• Useful for laboratory evaluation, product qualification, and compliance workflows
• Supports engineering documentation and procurement review for capacitor-based assemblies