GB/Z 41909-2022
ActiveLow-voltage switchgear and controlgear—Electromagnetic compatibility assessment for switchgear and controlgear and their assemblies
低压开关设备和控制设备 开关设备和控制设备及其成套设备的EMC评估
Application Summary AI generated
This standard provides a framework for assessing the electromagnetic compatibility (EMC) of low-voltage switchgear, controlgear, and their assemblies. It is applied in industrial and commercial electrical installations to ensure that these devices do not generate excessive electromagnetic interference and remain immune to external disturbances. The standard guides manufacturers and test laboratories in evaluating EMC performance during design, type testing, and compliance verification.
Related Standards
GB/T 19334-2003
Dimension of low-voltage switchgear and controlgear--Standardized mounting on rails for mechanical support of electrical devices in switchgear andcontrolgear installations
GB/Z 40776-2021
Low-voltage switchgear and controlgear—Fire risk analysis and risk reduction measures
GB/Z 41912-2022
Low-voltage switchgear and controlgear—Guidance for the development of embedded software
GB/Z 43030-2023
Low-voltage switchgear and controlgear—Security aspects
GB/Z 43029-2023
Switchgear and controlgear and their assemblies for low-voltage—Energy efficiency
GB/Z 43533-2023
Integration of internal arc-fault mitigation systems in power switchgear and controlgear assemblies (PSC-assemblies) according to GB/T 7251.2—2023
GB/Z 14048.24-2024
Low-voltage switchgear and controlgear—Part 7-5: Ancillary equipment—Terminal blocks for aluminium conductors
GB/T 7251.4-2006
Low-voltage switchgear and controlgear assemblies - Part 4 ：Particular requirements for assemblies for construction sites（ACS）
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.