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Standard

IEC 61243-3:1998 ED1

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Nota: Ultima versione: IEC 61243-3:2014 ED3

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Astratto

Is applicable to two-pole voltage detectors to be used on electrical systems for nominal voltages not exceeding 1 000 V a.c. and/or 1500 V d.c and below 500 Hz (nominal frequencies). The detector types are classified as follows: voltage class A: up to and including 500 V a.c./750 V d.c.; voltage class B: up to and including 1 000 V a.c./ 1 500 V d.c. Low-voltage detectors covered by this standard are not intended to provide measurement of absolute values. Measuring devices are excluded form this standard. NOTE - The requirements for measuring devices are specified in IEC 61010-1 and IEC 61010-2-031. The contents of the corrigenda of May 2000 and December 2000 have been included in this copy.

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  • Standard da IEC
  • Pubblicato:
  • Ritirato:
  • Edizione: 1
  • Tipo di documento: IS
  • Pagine
  • Publisher IEC
  • Distributor IEC
  • ICS 13.260
  • ICS 29.240.20
  • ICS 29.260.99
  • International TC TC 78

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