Standard ÖVE EN IEC 61557-9 1.12.2025 preview

ÖVE EN IEC 61557-9

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 9: Equipment for insulation fault location in IT systems (( IEC 61557-9:2023) EN IEC 61557-9:2025) (german version)

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STANDARD published on 1.12.2025


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The information about the standard:

Designation standards: ÖVE EN IEC 61557-9
Publication date standards: 1.12.2025
SKU: NS-1251297
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

The category - similar standards:

Industrial process measurement and control

Annotation of standard text ÖVE EN IEC 61557-9 :

Dieser Teil von IEC 61557 legt Anforderungen für Einrichtungen zur Isolationsfehlersuche (IFLS) fest, welche Isolationsfehler in jedem Teil des Netzes von ungeerdeten IT-Wechselspannungssystemen und ungeerdeten IT Wechselspannungssystemen mit galvanisch verbundenen Gleichstromkreisen mit Nennspannungen bis AC 1 000 V sowie in ungeerdeten IT-Gleichspannungssystemen mit Spannungen bis DC 1 500 V lokalisieren können, unabhängig vom Messverfahren.

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