This document specifies the normal and special conditions of use, classification, product characteristics and ratings of medium-voltage transfer switch appliances and complete sets of switchgear installed in buildings, the structure and performance requirements of medium-voltage transfer switch appliances, and the structure and performance of complete sets of switchgear. Requirements, test methods and inspection rules for medium-voltage transfer switch appliances, test methods and inspection rules for complete sets of switch equipment, product information, transportation, storage, and installation rules.
T/CECS 10151-2021 history
2021T/CECS 10151-2021 Medium-voltage transfer switch electrical appliances and complete switchgear