NOM-029-ENER-2017, Energy efficiency of external power supplies

Policy Details

This standard aims to establish the minimum values ​​of energy efficiency in operation, the maximum limits of electrical power in no-load or empty mode, the test methods for their evaluation and the specifications of the minimum information to be marked on external power supplies (FAE) that are intended to convert the alternating current (AC) line voltage to a single fixed output voltage level in direct current (DC) at a time and with a maximum output power less than or equal to 250.0 W, as well as those that have a switch that allows the user to manually choose between different output voltage levels. See more