T/CEEIA 302-2018 Path switching switchgear and enclosure equipment
T/CEEIA 302-2018 Path switching switchgear and enclosure equipment
Basic Information
Scope
Scope: This standard specifies the definitions, usage conditions, structural requirements, technical characteristics, and verification requirements for bypass conversion switchgear and complete sets of equipment. This standard applies to bypass conversion switchgear and complete sets of equipment with a rated voltage of no more than 1000 V AC and 1500 V DC. Bypass conversion switchgear and complete sets of equipment refer to fixed, cabinet-type structures. Bypass conversion switchgear (BTSE) is used for power conversion between power sources. It includes an automatic transfer switch (ATSE) for the main circuit and a bypass switchgear, as well as other necessary devices. When the automatic transfer switch (ATSE) disconnects from the main circuit, the bypass switchgear should be able to ensure power supply to the load. This standard applies to bypass conversion switchgear and complete sets of equipment that are designed, manufactured, and verified on a one-time basis, or are completely standardized for mass production. The complete sets of equipment may not be manufactured by the original manufacturer (see 3.1.8). This standard only applies to bypass conversion switchgear composed of PC-grade transfer switchgear. This standard is applicable in indoor environments. Main technical content: This standard specifies the definitions, usage conditions, structural requirements, technical characteristics, and verification requirements for bypass conversion switchgear and complete sets of equipment. This standard applies to bypass conversion switchgear and complete sets of equipment with a rated voltage of no more than 1000 V AC and 1500 V DC. Bypass conversion switchgear and complete sets of equipment refer to fixed, cabinet-type structures. Bypass conversion switchgear (BTSE) is used for power conversion between power sources. It includes an automatic transfer switch (ATSE) for the main circuit and a bypass switchgear, as well as other necessary devices. When th