{
  "url": "https://openlegislation.uk/eu-regulation-2014-548",
  "json_url": "https://openlegislation.uk/eu-regulation-2014-548.json",
  "id": "eur/2014/548",
  "title": "Commission Regulation (EU) No 548/2014 of 21 May 2014 on implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to small, medium and large power transformers",
  "short_title": "Regulation (EU) No 548/2014 on implementing Directive 2009/125/EC of the European Parliament and of the…",
  "long_title": "Commission Regulation (EU) No 548/2014 of 21 May 2014 on implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to small, medium and large power transformers",
  "citation": "EU Regulation No 548/2014",
  "type": "eur",
  "year": "2014",
  "number": "548",
  "version": "current",
  "date": "2014-05-21",
  "revised": false,
  "valid_from": null,
  "extent": "E+W+S+N.I.",
  "unapplied_effects": 1,
  "provisions": [
    {
      "path": "introduction",
      "kind": "introduction",
      "number": null,
      "heading": "Introductory text",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/introduction",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "article/1",
      "kind": "article",
      "number": "1",
      "heading": "Subject matter and scope",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-1",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "article/2",
      "kind": "article",
      "number": "2",
      "heading": "Definitions",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-2",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "article/3",
      "kind": "article",
      "number": "3",
      "heading": "Eco-design requirements",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-3",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "article/4",
      "kind": "article",
      "number": "4",
      "heading": "Conformity assessment",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-4",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "article/5",
      "kind": "article",
      "number": "5",
      "heading": "Verification procedure for market surveillance purposes",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-5",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "article/6",
      "kind": "article",
      "number": "6",
      "heading": "Indicative Benchmarks",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-6",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "article/7",
      "kind": "article",
      "number": "7",
      "heading": "Review",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-7",
      "extent": "E+W+S+N.I.",
      "status": "repealed",
      "parent": null
    },
    {
      "path": "article/8",
      "kind": "article",
      "number": "8",
      "heading": "Circumvention",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-8",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "article/9",
      "kind": "article",
      "number": "9",
      "heading": "Entry into force",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/article-9",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "signature",
      "kind": "signature",
      "number": null,
      "heading": "Signature",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/signature",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "annex/I",
      "kind": "annex",
      "number": "I",
      "heading": "Ecodesign requirements",
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "annex/I/division/1",
      "kind": "division",
      "number": "1",
      "heading": "Minimum energy performance or efficiency requirements for medium power transformers",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-I/division-1",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/I"
    },
    {
      "path": "annex/I/division/1/division/1.1",
      "kind": "division",
      "number": "1.1",
      "heading": "Requirements for three-phase medium power transformers with rated power ≤ 3 150 kVA",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-I/division-1/division-1.1",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/I/division/1"
    },
    {
      "path": "annex/I/division/1/division/1.2",
      "kind": "division",
      "number": "1.2",
      "heading": "Requirements for medium power transformers with rated power > 3 150 kVA",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-I/division-1/division-1.2",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/I/division/1"
    },
    {
      "path": "annex/I/division/1/division/1.3",
      "kind": "division",
      "number": "1.3",
      "heading": "Requirements for medium power transformers with rated power ≤ 3 150 kVA equipped with tapping connections suitable for operation while being energised or on-load for voltage adaptation purposes. Voltage Regulation Distribution Transformers are included in this category.",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-I/division-1/division-1.3",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/I/division/1"
    },
    {
      "path": "annex/I/division/1/division/1.4",
      "kind": "division",
      "number": "1.4",
      "heading": "For the one-to-one replacement of existing medium power pole-mounted transformers with power ratings between 25 kVA and 400 kVA, the applicable maximum levels of load and no-load losses are not the ones in Tables I.1 and I.2, but those in Table I.6 below. Maximum allowable losses for kVA ratings other than those explicitly mentioned in Table I.6 shall be obtained by linear interpolation or extrapolation. The correction factors for special combinations of winding voltages indicated in Tables I.3a and I.3b are also applicable.",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-I/division-1/division-1.4",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/I/division/1"
    },
    {
      "path": "annex/I/division/2",
      "kind": "division",
      "number": "2",
      "heading": "Minimum energy efficiency requirements for large power transformers",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-I/division-2",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/I"
    },
    {
      "path": "annex/I/division/3",
      "kind": "division",
      "number": "3",
      "heading": "Product information requirements",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-I/division-3",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/I"
    },
    {
      "path": "annex/I/division/4",
      "kind": "division",
      "number": "4",
      "heading": "Technical documentation",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-I/division-4",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/I"
    },
    {
      "path": "annex/II",
      "kind": "annex",
      "number": "II",
      "heading": null,
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "annex/II/division/1",
      "kind": "division",
      "number": null,
      "heading": "Measurement methods",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-II/division-1",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/II"
    },
    {
      "path": "annex/II/division/2",
      "kind": "division",
      "number": null,
      "heading": "Calculation methods",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-II/division-2",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "annex/II"
    },
    {
      "path": "annex/III",
      "kind": "annex",
      "number": "III",
      "heading": "Product compliance verification by market surveillance authorities",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-III",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "annex/IV",
      "kind": "annex",
      "number": "IV",
      "heading": "Indicative Benchmarks",
      "url": "https://openlegislation.uk/eu-regulation-2014-548/annex-IV",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    }
  ],
  "outstanding_effects": [],
  "made_under": [],
  "changes_made_to": 1,
  "changes_made_to_url": "https://openlegislation.uk/eu-regulation-2014-548/changes.json",
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  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2014/548",
    "retrieved_at": "2026-11-01T14:47:38.642843+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}