The following changes in requirements are being proposed:
1. For Preliminary Review Only: The proposed first edition of UL 1004-3, Thermally Protected Motors, including the following changes: a) Terminology; b) Provision for a methodology to perform the ratings and temperature tests on air-over motors; c) Provision for a means to evaluate self-holding thermal motor protectors; d) Provision for a mechanism for conducting the Running Heating Test on air-over motors; e) Provision for an air-over marking; f) Provision for impedance-protected motors provided with supplementary thermal motor protector; g) Running Heating Test; h) Running Heating Test criteria for air over motors