
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses.
STANDARD published on 31.1.2012
    
        Designation standards: BS EN 50557:2011
                
                
                
                Note:    WITHDRAWN
               
                Publication date standards:  31.1.2012
        The number of pages: 54
Approximate weight : 162 g (0.36 lbs)
        Country:          British technical standard
        Category: Technical standards BS