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Homepage>UNE standards>UNE EN IEC 61557-3:2022 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance (Endorsed by Asociación Española de Normalización in July of 2022.)
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in stockReleased: 2022-07-01
UNE EN IEC 61557-3:2022 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance (Endorsed by Asociación Española de Normalización in July of 2022.)

UNE EN IEC 61557-3:2022

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance (Endorsed by Asociación Española de Normalización in July of 2022.)

Seguridad eléctrica en redes de distribución de baja tensión hasta 1 000 V c.a. y 1 500 V c.c.. Equipos para ensayo, medida o vigilancia de las medidas de protección. Parte 3: Impedancia de bucle. (Ratificada por la Asociación Española de Normalización en julio de 2022.)

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Standard number:UNE EN IEC 61557-3:2022
Pages:20
Released:2022-07-01
Status:Standard
DESCRIPTION

This standard UNE EN IEC 61557-3:2022 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance (Endorsed by Asociación Española de Normalización in July of 2022.) is classified in these ICS categories:

  • 29.240.01
  • 29.080.01
  • 17.220.20