IEC 61643-312:2013
Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes
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About This Item
IEC 61643-312:2013 provides technical guidance for the selection and application principles of gas discharge tubes used in low-voltage surge protective devices. For engineering teams, laboratories, and procurement specialists, it serves as a focused compliance reference when evaluating component suitability for surge protection designs. IEC 61643-312:2013 is especially relevant where documented evaluation, technical validation, and risk management are needed to support consistent product selection and conformity assessment.
What is IEC 61643-312:2013?
The document, titled Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes, addresses how gas discharge tubes are to be considered within low-voltage surge protective device applications. It is intended to support technical review and engineering documentation by helping users understand application principles rather than treating the component in isolation. In practice, it may assist with product evaluation, specification checks, and verification activities tied to surge protection design and compliance workflows.
Applications of IEC 61643-312:2013
IEC 61643-312:2013 is relevant wherever gas discharge tubes are being assessed for use in low-voltage surge protective devices, including electrical equipment design, laboratory evaluation, and procurement review. It may be used during technical assessment of protection components for installations that need controlled surge performance and operational consistency. Organizations involved in testing workflows, product qualification, or engineering specification development can use it to align internal documentation with the intended application principles for these components.
Why is IEC 61643-312:2013 important?
This technical document matters because component selection has a direct impact on safety, interoperability, and the reliability of surge protective device designs. Clear application principles help reduce uncertainty during conformity assessment preparation and support more consistent testing and quality assurance decisions. For teams responsible for compliance, it can provide a structured basis for technical validation, helping ensure that procurement choices and engineering reviews are aligned with the intended use of gas discharge tubes in low-voltage protection systems.
- Selection and application principles for gas discharge tubes in low-voltage surge protective devices
- Support for engineering review, component qualification, and documented evaluation
- Useful for testing workflows, compliance workflows, and conformity assessment preparation
- Relevant to procurement checks and specification control for surge protection components
- Helps maintain technical consistency in safety-focused protection designs
- Publication Date: 2013-04-22
- Standard Status: Original
- Publisher: IEC
- Edition: 1
- New Version Available: IEC 61643-312:2013 (2013-07-16)
- This Version: IEC 61643-312:2013 (2013-04-22)
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