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  • Document number:
    IEC 61558-2-4
  • Issuing date:
    2021-05-01
  • Document type:
    Norm
  • Title:
    Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications
  • Replaces:
    IEC 96/505/FDIS(2021-03); IEC 61558-2-4(2009-02)
  • Author:
    IEC/TC 96 Small power transformers, reactors, power supply units: Safety requirements
  • Search term:
    Dimensioning; Electrical engineering; Electrical safety; Fire safety; Input currents; Input quantities; Input voltage; Isolating transformers; Mains units; Monophase; Multi phase; Output currents; Output frequency; Output quantities; Output voltage; Performance; Power supply system; Power transformers; Protection against electric shocks; Safety requirements; Short-circuit protection; Small-power transformers; Specification (approval); Supply voltages; Testing; Transformers; Use
  • Application areas:
    04.25 Transformatoren, Umwandler, Drosselspulen
  • Hazards:
    EB Berühren spannungsführender oder leitfähiger Teile; FB Brandgefährdungen
  • ICS:
    29.180 Transformers. Reactors
  • Price:
    75,00 EUR
  • Cross references:
    IEC 61558-1 (2017-09)<S>
  • Cited in:
    DIN EN IEC 60335-2-87 (2022-02)<GLEITEND>; DIN EN IEC 60598-1 (2022-03)<GLEITEND>; DIN EN IEC 60598-2-18 (2023-04); DIN EN 60601-1 (2022-11); DIN EN IEC 60974-1 (2023-08)<GLEITEND>; DIN EN 62841-1 (2023-03)<GLEITEND>; DIN EN IEC 63052 (2022-06)<GLEITEND>; DIN EN ISO 12696 (2022-08)<GLEITEND>; 21/30431994 DC (2021-12-07); 21/30439751 DC (2021-09-10); 22/30443258 DC (2022-02-01); 22/30448619 DC (2022-02-01); 23/30451690 DC (2023-06-07); BS EN ISO 12696 (2022-06-20); BS EN IEC 60974-1+A11 (2022-12-08); BS EN IEC 63052 (2021-09-23); EN IEC 60974-1 (2022-12)<GLEITEND>; EN IEC 63052 (2021-08)<GLEITEND>; EN ISO 12696 (2022-05)<GLEITEND>; NF A05-668 (2022-05-18); NF A85-009-1 (2022-12-02); NF C61-499 (2021-08-20); IEC 60335-2-114 (2022-10)<GLEITEND>; IEC 60974-1 (2021-06)<GLEITEND>; IEC 61558-2-16 (2021-06)<GLEITEND>; IEC 63370 (2022-04)<GLEITEND>; ISO 12696 (2022-05)<GLEITEND>; OVE EN IEC 60335-2-87 (2022-03-01); OVE EN IEC 60598-1 (2022-04-01); OVE EN IEC 63052 (2022-07-01); OVE EN 62841-1 (2023-04-01); OENORM EN ISO 12696 (2022-10-15)
  • Identical with:
    AS/NZS 61558.2.4(2022)<IDT>; KS C IEC 61558-2-4(2022-12-27)<IDT>
  • Update flag:
    Unchanged

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