EMC - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity

📅 Issue date：— 🔄 Effective date：— 🌍 Type：International standard

📑 Table of Contents

1 Scope
2 Normative references
3 Terms and definitions
4 Technical requirements

01 Scope

Specifies immunity test for voltage dips (0%/40%/70%), short interruptions (0%, 250 cycles) and variations.

02 Normative references

IEC 61000-4 series

03 Terms and definitions

Performance criteria

A/B/C by degree of functional preservation.

04 Technical requirements

Dips

0% (0.5 cyc), 40% (10 cyc), 70% (25 cyc).

Interruptions

0% for 250 cycles.

Criteria

Per functional requirement.

📎 Related standards

Disclaimer：This page is a technical summary of the corresponding standard for quick reference. All limits, clauses and methods are subject to the official publication and its latest amendments; formal compliance assessment must refer to the official issued text.