GB/Z 41909-2022
Low-voltage switchgear and controlgear—Electromagnetic compatibility assessment for switchgear and controlgear and their assemblies (English Version)

Standard No.

GB/Z 41909-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/Z 41909-2022

Scope

The purpose of this document is to define the categories of the electromagnetic environment in order to coordinate as much as possible the EMC principles and requirements for all low-voltage switchgear, control equipment and complete sets of equipment with built-in electronic circuits. This document also covers EMC requirements related to radio communication functions. Typical applications for this type of equipment include power distribution in infrastructure, commercial and industrial buildings, and machine control systems including motor drive systems. The purpose of proposing EMC requirements is to ensure the safe and reliable operation of equipment, as well as to ensure the communication efficiency of radio communication equipment in its intended use environment.

GB/Z 41909-2022 Referenced Document

• CISPR 11:2015/Amd2:2019 Amendment 2 - Requirements for semiconductor power converters (SPC)/ Improvement of repeatability for measurements in the frequency range 1-18 GHz
• CISPR 32 Corrigendum 1 - Electromagnetic compatibility of multimedia equipment - Emission requirements
• GB/T 17626.2-2018 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test
• GB/T 18039.4-2017 Electromagnetic compatibility—Environment—Compatibility levels in industrial plants for low-frequency conducted disturbances
• GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies―Part 1: General rules
• IEC 60050-161:1990 International elektrotechnical vocabulary; chapter 161: electromagnetic compatibility
• IEC 60050-161:1990/Amd1:1997 International Elektrotechnical Vocabulary - Chapter 161: Electromagnetic compatibility; Amendment 1
• IEC 60050-161:1990/Amd3:2014 International elektrotechnical vocabulary - Part 161: Electromagnetic compatibility; Amendment 3
• IEC 60050-161:1990/Amd4:2014 International elektrotechnical vocabulary - Part 161: Electromagnetic compatibility; Amendment 4
• IEC 60050-161:1990/Amd5:2015 International Electrotechnical Vocabulary - Part 161: Electromagnetic compatibility
• IEC 60050-161:1990/Amd6:2016 International electrotechnical vocabulary - Part 161: Electromagnetic compatibility; Amendment 6
• IEC 60050-161:1990/Amd7:2017 Amendment 7 - International electrotechnical vocabulary - Part 161: Electromagnetic compatibility
• IEC 60050-161:1990/Amd8:2018 Amendment 8 - International Electrotechnical Vocabulary (IEV) - Part 161: Electromagnetic compatibility
• IEC 60947-1 Corrigendum 1 — Low-voltage switchgear and controlgear — Part 1: General rules*， 2022-12-20 Update
• IEC 61000-4-3 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
• IEC 61000-4-4 Electromagnetic compatibility (EMC) — Part 4-4: Testing and measurement techniques — Electrical fast transient/burst immunity test
• IEC 61000-4-5 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test*， 2024-04-22 Update
• IEC 61000-4-6 Electromagnetic compatibility (EMC) — Part 4-6: Testing and measurement techniques — Immunity to conducted disturbances, induced by radio-frequency fields*， 2023-06-06 Update
• IEC 61000-4-8 Electromagnetic compatibility (EMC) — Part 4-8: Testing and measurement techniques — Power frequency magnetic field immunity test
• IEC 61000-6-2 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity standard for industrial environments
• IEC 61000-6-3 Electromagnetic compatibility (EMC) - Part 6-3: Generic standards - Emission standard for residential, commercial and light-industrial environments
• IEC 61000-6-5 Corrigendum 1 - Electromagnetic compatibility (EMC) - Part 6-5: Generic standards - Immunity for equipment used in power station and substation environment
• IEC 61000-6-7 Electromagnetic compatibility (EMC) - Part 6-7: Generic standards - Immunity requirements for equipment intended to perform functions in a safety-related system (functional safety) in industrial locations
• IEC 61131-2 Programmable controllers - Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI)
• IEC 61800-3 Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods for PDS and machine tools*， 2022-11-30 Update

GB/Z 41909-2022 history

• 2022 GB/Z 41909-2022 Low-voltage switchgear and controlgear—Electromagnetic compatibility assessment for switchgear and controlgear and their assemblies