Refrigerator compressor system and motor protector unit therefor.

摘要

A rotary type of refrigerator compressor and a motor for operating the compressor are arranged within an hermetically sealed container and a motor protector is mounted on a cluster block connector within the container on lead-through pins which extend through the container wall for conveniently connecting the motor protector into the motor circuit to be thermally responsive to rise in temperature within the container for preventing overheating of the motor on the occurrence of fault conditions in the refrigerator compressor system.