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BOE-A-2026-6788 ·23 March 2026 ·Resolution Low impact
Tax

RS Isolsec, SL: Renewal authorised for the use and installation of medium-voltage measuring transformers

The Directorate General for Industry of the Generalitat de Catalunya has authorised the renewal of the permit for the use and installation of the RS Isolsec brand, model J..C, medium-voltage current measuring transformer in the electrical grid (grounds 1 and 2). This resolution extends the validity of the model manufactured by RS Isolsec, SL, subject to specific technical voltage and accuracy conditions (resolution, first section).

In 2 key points

  1. The authorisation has a maximum validity period of five years (resolution, second section.1). (apartado segundo.1)
  2. The instruments must pass the initial verification control by an officially authorised electrical measurement inspector (resolution, second section.2). (apartado segundo.2)

How it affects those involved

For the entity RS Isolsec, SL, the legal capacity to market and use its J..C transformer model in the electrical grid is maintained (resolution, first section). Users of this equipment must ensure that the instruments pass the initial verification control by an authorised inspector prior to installation (resolution, second section.2).

Lifecycle

2026-03-23PublishedPublished in the BOE
Official text Based on BOE data (boe.es). Information, not advice.

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This analysis is informational only and does not constitute legal advice or create a client-adviser relationship. BM Consulting.
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