Introduction

The draft Mexican Official Standard (NOM) PROY-NOM-014-ENER-2024 establishes essential benchmarks for energy efficiency, testing methods, labeling requirements, and conformity assessment procedures for alternating current, single-phase, induction, squirrel cage type, air-cooled electric motors. This standard sets minimum energy efficiency values applicable to motors with nominal power ranging from 0.180 kW to 2.238 kW, including configurations such as 2, 4, or 6 poles, split-phase, capacitor start, dual-capacitor, or permanently connected capacitor types. It covers motors imported, manufactured, or marketed within Mexico. The Ministry of Energy (SENER), alongside the National Commission for the Efficient Use of Energy (CONUEE) and the Federal Consumer Protection Agency (PROFECO), will oversee compliance once the standard is finalized.

Conformity Assessment Procedure

The Conformity Assessment Procedure (PEC) is designed to assist conformity assessment bodies, manufacturers, importers, and marketers in adhering to the requirements of PROY-NOM-014-ENER-2024. This standard focuses on energy efficiency for motors with nominal power from 0.180 kW to 2.238 kW, ensuring a structured approach to compliance and certification. Renewal of the product conformity certificate will typically align with the duration of the initial certification, contingent upon satisfactory compliance monitoring.

Motor Classification

Motors will be classified into two types: Type I for capacitor start and split-phase motors, and Type II for motors with two capacitors and those with a permanently connected capacitor. Key specifications include nominal efficiency values for different motor types and power levels, methods for calculating minimum efficiency, and detailed testing procedures. All motors must bear at least one permanent, legible, and indelible data plate or label affixed to the main body in a visible location, with manufacturers responsible for ensuring the durability and design of the labeling materials match those evaluated during the product's conformity assessment.

Public Consultation

A public consultation period will commence on October 9, 2024, lasting for 60 calendar days, inviting comments and feedback on the draft standard. PROY-NOM-014-ENER-2024 represents a critical step toward enhancing energy efficiency in electric motors, contributing to Mexico's commitment to sustainable energy use.

Regulatory Impact

• Top Priority: Yes
• Type of Certificate: No
• Spectrum Bands: No
• Import Changes HS Codes: No
• Standard Changes: Yes
• Product Changes: Yes
• Label Changes: No

Link to Source - https://www.gob.mx/conuee/es/articulos/a-consulta-publica-el-proyecto-de-nom-ener?idiom=es