GB/T 20641-2014

Active

Empty enclosures for Low-voltage switchgear and controlgear assemblies―General requirements

低压成套开关设备和控制设备 空壳体的一般要求

Standard Type
GBT
ICS
29.130.20
CCS
K31
Status
Active
Issue Date
2014-12-22
Implementation
2015-06-01
Centralized Committee
中国电器工业协会
Issuing Authority
中国电器工业协会

Application Summary AI generated

This standard specifies general requirements for empty enclosures intended for low-voltage switchgear and controlgear assemblies, covering construction, mechanical strength, and protection against corrosion and environmental factors. It is applied in the manufacturing and testing of enclosures used in industrial electrical distribution, control panels, and similar installations where the end user will install their own internal components. The standard ensures that the enclosure shell meets safety and performance criteria before being populated with electrical equipment.

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 41909-2022 Low-voltage switchgear and controlgear—Electromagnetic compatibility assessment for switchgear and controlgear and their assemblies 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
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.