IEC 61557-3:1997

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance

Sécurité électrique dans les réseaux de distribution basse tension de 1000 V c.a. et 1500 V c.c. - Dispositifs de contrôle, de mesure ou de surveillance de mesures de protection - Partie 3: Impédance de boucle

Fecha:

2007-01-29 /Anulada

Resumen (inglés):

Specifies requirements for equipment for measuring the loop impedance between a phase conductor and the protective conductor or between a phase conductor and neutral or between two phase conductors by using the voltage drop when the circuit under test is loaded.

Resumen (francés):

Relaciones con otras normas IEC

Es anulada por: IEC 61557-3:2007

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Esta norma está disponible en:

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