DIN EN 60255-121:2015-01

VDE 0435-3121. Measuring relays and protection equipment - Part 121: Functional requirements for distance protection.

NORMA vydána dne 1.1.2015

The information about the standard:

Designation standards: DIN EN 60255-121:2015-01
Publication date standards: 1.1.2015
The number of pages: 153
Approximate weight : 490 g (1.08 lbs)
Country: German technical standard
Kategorie: Technické normy DIN

Annotation of standard text DIN EN 60255-121:2015-01 :

VDE 0435-3121. Messrelais und Schutzeinrichtungen - Teil 121: Funktionsanforderungen für den Distanzschutz.