Authorization of Arteche Hermanos electrical transformers for use in the Spanish electrical grid
09 Jul 2026
Effective: 09 Jul 2026
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Who is affected:
Electrotécnica Arteche Hermanos SL and electrical grid operators using their transformers
Summary
The Basque Country renews for 5 years the permit to install in the national electrical grid the measurement transformers manufactured by Arteche Hermanos in Mungia (Bizkaia).
Detailed analysis
PRO
The Territorial Delegation of Bizkaia authorizes Electrotécnica Arteche Hermanos, SL the renewal of the permit for use and installation in grid of more than 50 models of measurement transformers for current and voltage of medium and low voltage. The authorization is valid for 5 years and renewable with scope throughout…
Full official title
Resolución de 29 de junio de 2026, de la Delegación Territorial de Bizkaia, del Departamento de Industria, Transición Energética y Sostenibilidad, por la que se autoriza la instalación y uso en la red de determinados transformadores eléctricos fabricados por Electrotécnica Arteche Hermanos, SL.