Standard introduction
GB/T 22764 low-voltage cabinet is divided into five parts, and this part is divided into GB/T 22764 part 1.
This part specifies terms an
Standard introduction
GB/T 22764 low-voltage cabinet is divided into five parts, and this part is divided into GB/T 22764 part 1.
This part specifies terms and definitions, structural types and size series, environment and climate, safety requirements, materials provided by manufacturers, general requirements, test and inspection rules, and packaging and storage of low-voltage cabinets.
This part is applicable to low-voltage cabinet products that meet the following conditions:
-Indoor installation and use;
-Made of metal material;
-Internal installation of electrical equipment and components with rated AC voltage not exceeding 1000V, frequency not exceeding 1000Hz or DC not exceeding1500 V..
The mechanical structure products of low-voltage system such as rack, cabinet and console can be used for reference.
There are other standards that can be downloaded from the standard sharing network. There are too many, so it's convenient for you to download them yourself.