{
  "url": "https://openlegislation.uk/eu-regulation-2016-1388/annex-II",
  "json_url": "https://openlegislation.uk/eu-regulation-2016-1388/annex-II.json",
  "legislation": "eur/2016/1388",
  "legislation_title": "Commission Regulation (EU) 2016/1388 of 17 August 2016 establishing a Network Code on Demand Connection (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2016-1388",
  "path": "annex/II",
  "kind": "annex",
  "number": "II",
  "heading": "Voltage ranges and time periods referred to in Article 13(1)",
  "text": "Synchronous area\nVoltage range\nTime period for operation\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\nGreat Britain\n0.90 pu- 1.10 pu\nUnlimited\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\nThe table shows the minimum time periods during which a transmission-connected demand facility, a transmission-connected distribution facility or a transmission-connected distribution system has to be capable of operating for voltages deviating from the reference 1 pu value at the connection point without disconnecting from the network where the voltage base for pu values is at or above 110 kV and up to (not including) 300 kV.\nSynchronous area\nVoltage range\nTime period for operation\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\nGreat Britain\n0.90 pu- 1.05 pu\nUnlimited\n1.05 pu- 1.10 pu\n15 minutes\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\n. . .\nThe table shows the minimum time periods during which a transmission-connected demand facility, a transmission-connected distribution facility or a transmission-connected distribution system has to be capable of operating for voltages deviating from the reference 1 pu value at the connection point without disconnecting from the network, where the voltage base for pu values is from 300 kV to 400 kV (including).",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Words in Annex 2 omitted (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(a)(i)"
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Words in Annex 2 omitted (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(a)(ii)"
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Word in Annex 2 substituted (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(a)(iii)(aa)"
    },
    {
      "type": "F",
      "label": "F4",
      "text": "Word in Annex 2 substituted (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(a)(iii)(bb)"
    },
    {
      "type": "F",
      "label": "F5",
      "text": "Words in Annex 2 omitted (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(a)(iv)"
    },
    {
      "type": "F",
      "label": "F6",
      "text": "Words in Annex 2 omitted (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(a)(v)"
    },
    {
      "type": "F",
      "label": "F7",
      "text": "Words in Annex 2 omitted (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(b)(i)"
    },
    {
      "type": "F",
      "label": "F8",
      "text": "Words in Annex 2 omitted (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(b)(ii)"
    },
    {
      "type": "F",
      "label": "F9",
      "text": "Word in Annex 2 substituted (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(b)(iii)(aa)"
    },
    {
      "type": "F",
      "label": "F10",
      "text": "Word in Annex 2 substituted (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(b)(iii)(bb)"
    },
    {
      "type": "F",
      "label": "F11",
      "text": "Word in Annex 2 substituted (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(b)(iii)(cc)"
    },
    {
      "type": "F",
      "label": "F12",
      "text": "Words in Annex 2 omitted (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(b)(iv)"
    },
    {
      "type": "F",
      "label": "F13",
      "text": "Words in Annex 2 omitted (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 2 para. 26(b)(v)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2016/1388/annex/II",
    "retrieved_at": "2026-11-01T14:45:37.269760+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."
}