{
  "url": "https://openlegislation.uk/eu-regulation-2017-2400/annex-IX/division-3/division-3.1",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-2400/annex-IX/division-3/division-3.1.json",
  "legislation": "eur/2017/2400",
  "legislation_title": "Commission Regulation (EU) 2017/2400 of 12 December 2017 implementing Regulation (EC) No 595/2009 of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles and amending Directive 2007/46/EC of the European Parliament and of the Council and Commission Regulation (EU) No 582/2011 (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2017-2400",
  "path": "annex/IX/division/3/division/3.1",
  "kind": "division",
  "number": "3.1",
  "heading": "Fan",
  "text": "For the fan power the standard values shown in Table 1 shall be used depending on mission profile and technology:\nTable 1\nMechanical power demand of the fan\nFan drive cluster\nFan control\nFan power consumption [W]\nLong haul\nRegional delivery\nUrban delivery\nMunicipal utility\nConstruction\nCrankshaft mounted\nElectronically controlled visco clutch\n618\n671\n516\n566\n1 037\nBimetallic controlled visco clutch\n818\n871\n676\n766\n1 277\nDiscrete step clutch\n668\n721\n616\n616\n1 157\nOn/off cluch\n718\n771\n666\n666\n1 237\nBelt driven or driven via transmission\nElectronic controlled visco clutch\n989\n1 044\n833\n933\n1 478\nBimetallic controlled visco clutch\n1 189\n1 244\n993\n1 133\n1 718\nDiscrete step clutch\n1 039\n1 094\n983\n983\n1 598\nOn/off cluch\n1 089\n1 144\n1 033\n1 033\n1 678\nHydraulically driven\nVariable displacement pump\n938\n1 155\n832\n917\n1 872\nConstant displacement pump\n1 200\n1 400\n1 000\n1 100\n2 300\nElectrically driven\nElectronically\n700\n800\n600\n600\n1 400\nIf a new technology within a fan drive cluster (e.g. crankshaft mounted) cannot be found in the list the highest power values within that cluster shall be taken. If a new technology cannot be found in any cluster the values of the worst technology at all shall be taken (hydraulic driven constant displacement pump)",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2017/2400/annex/IX/division/3/division/3.1",
    "retrieved_at": "2026-11-01T14:44:20.922900+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."
}