You can know every new products be published here, and witness our growth and innovation.
Date：08-10-2022
1.According to the circuit breaker installation method
(1) Removable type or handcart type (represented by Y)
It means that the main electrical components (such as circuit breakers) in the cabinet are installed on the drawable handcart. Because the handcart cabinet has good interchangeability, it can greatly improve the reliability of the power supply. The commonly used handcart types There are: isolation handcart, metering handcart, circuit breaker handcart, PT handcart, capacitor handcart and used handcart, such as KYN28A-12.
(2) Fixed type (represented by G)
It means that all electrical components in the cabinet (such as circuit breakers or load switches, etc.) are fixedly installed, and the fixed switchgear is relatively simple and economical, such as XGN2-10, GG-1A, etc.
2. According to the installation location
(1) For indoor use (represented by N); it can only be installed and used indoors, such as: KYN28A-12 and other switch cabinets;
(2) For outdoor use (represented by W); indicates that it can be installed and used outdoors, such as: XLW and other switch cabinets.
3. According to the cabinet structure
(1) Metal-enclosed armored switchgear
Metal-enclosed armored switchgear (represented by the letter K) is a metal-enclosed switchgear whose main components (such as circuit breakers, transformers, busbars, etc.) are installed in grounded compartments separated by metal partitions. Such as KYN28A-12 high-voltage switchgear.
(2) Metal-enclosed partition switchgear
Metal-enclosed partition switchgear (represented by the letter J) is similar to armored metal-enclosed switchgear, and its main electrical components are also installed in separate compartments, but with one or more non-metallic partitions that meet a certain degree of protection. plate. Such as JYN2-12 high-voltage switchgear.
(3) Metal-enclosed box-type switchgear
Metal-enclosed box-type switchgear (represented by the letter X) The switchgear shell is a metal-enclosed switchgear. Such as XGN2-12 high-voltage switchgear.
(4) Open switchgear
Open switchgear, no protection level requirements, part of the shell is open switchgear. Such as GG-1A (F) type high voltage switchgear Read more
