DIN-EN-50557 › Historical Revision Information
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
Document Number
DIN EN 50557; VDE 0640-20:2012-08:2012-08
Revision Level
2012 EDITION
Status
Superseded
Publication Date
Aug. 1, 2012