en

IΔn

1 symbol

Terminological databases

Metroloogia terminibaas

ID 573288 Last modified 28.08.2025
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Domain Standardisation - Metrologymeasuring instruments
nimirikkevool
rated residual operating current
  • rikkevool, millele rikkevoolujälgur/-seireseade on projekteeritud
  • tootja poolt rikkevoolujälgurile/-seireseadmele määratud jääkvoolu väärtus, millega rikkevoolujälgur/-seireseade töötab kindlaksmääratud tingimustel
  • fault current for which the residual current prodective device is designed
  • value of residual operating current assigned to the RCM by the manufacturer at which the RCM operates under specified conditions
nimirikkevool
Usage examples
  • Praktikas on kõige sagedamini kasutatavate rikkevoolujälgurite/-seireseadmete nimirikkevoolutugevus IΔn = 30 mA, 100 mA või 300 mA.
IΔn symbol
rated residual operating current
Usage examples
  • In practice, the most commonly used RCDs have rated residual operating current IΔn = 30 mA, 100 mA or 300 mA.
IΔn symbol

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