This standard specifies the terminology, product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of small fully enclosed refrigeration motor-compressor external thermal protectors. This standard applies to protectors installed on the surface of the fully enclosed refrigeration motor-compressor casing of refrigeration appliances for household and similar purposes. This standard should be used together with JB 6739.1 "Safety Requirements for Thermal Protectors for Small Totally Enclosed Refrigeration Motors and Compressors".
JB/T 6739.2-1993 history
2015JB/T 6739.2-2015 Minitype all-closed thermal protectors for refrigeration motor-compressors
1993JB/T 6739.2-1993 Small totally enclosed refrigeration motor - Thermal protector of compressor