Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
NORMA vydána dne 10.10.2012
Designation standards: UNE-EN 50557:2012
Note: NEPLATNÁ
Publication date standards: 10.10.2012
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE