IEC 60931-1:2025

IEC 60931-1:2025 provides the general requirements for shunt power capacitors of the non-self-healing type used in AC systems having a rated voltage up to and including 1 000 V. For engineers, purchasers, and compliance teams, it serves as a primary technical reference when evaluating capacitor suitability, documentation, and conformity expectations. The document is relevant where low-voltage power factor correction or related electrical equipment must be assessed with consistent technical criteria, supporting structured review and procurement decisions.

IEC 60931-1:2025 standard overview

This edition sets the general framework for non-self-healing shunt power capacitors intended for AC applications within the stated voltage range. In practice, IEC 60931-1:2025 is used to align engineering specifications, product evaluation, and verification activities around a common technical baseline. It is especially useful during technical review, supplier comparison, and conformity assessment preparation, where clear requirements help reduce ambiguity and support operational consistency across design, testing, and procurement workflows.

Applications of IEC 60931-1:2025

The document is typically relevant wherever low-voltage capacitor equipment is selected or assessed for power systems that require reactive power compensation or related electrical performance support. It may be used by design teams, test laboratories, and quality functions working on equipment qualification, product evaluation, or documented evaluation of capacitor assemblies. It is also a practical reference for organizations preparing technical documentation, reviewing supplier compliance evidence, or supporting internal testing workflows for AC electrical equipment.

Why IEC 60931-1:2025 matters

Using a defined compliance reference such as IEC 60931-1:2025 helps organizations improve safety, reduce procurement risk, and maintain consistent technical validation across projects. It supports engineering documentation by giving stakeholders a common basis for performance review, quality assurance, and conformity assessment preparation. For laboratories and compliance teams, it can also improve testing consistency and help ensure that evaluation criteria are applied in a controlled and repeatable way during product acceptance or regulatory preparation.

• General requirements for non-self-healing shunt power capacitors used in AC systems up to 1 000 V
• Useful for engineering specification review and supplier documentation checks
• Supports technical assessment, verification activities, and conformity assessment preparation
• Relevant to low-voltage electrical equipment procurement and compliance workflows