This chapter in GB/T 14536.1 is replaced by the following content: This standard is applicable to partial evaluation of motor thermal protectors for household and similar electrical appliances, including heating and air conditioning, specified in GB/T 14536.1. This standard applies to the inherent safety of thermal motor protectors; to operating values, operating times and operating procedures related to the safety of equipment; and to tests of thermal motor protectors used in household and similar equipment. This standard also applies to thermal protectors for electric motors within the scope of GB 4706.1. This standard does not apply to other motor protection devices. This standard does not apply to manual devices for disconnecting circuits. This standard does not apply to motor thermal protectors for hermetic or semi-hermetic motor compressors. This standard does not apply to thermal protectors for motors with a rated voltage of no more than 440V DC1, no more than 660V AC, and a rated power of 11kW or less.
GB 14536.3-1996 history
2022GB/T 14536.3-2022 Automatic electrical controls—Part 3: Particular requirements for thermal motor protectors
2008GB 14536.3-2008 Automatic electrical controls for household and similar use.Particular requirements for thermal motor protectors
1996GB 14536.3-1996 Automatic electrical controls for household and similar use.Particular requirements for thermal motor protectors