Components for low-voltage surge protective devices. Performance requirements and test methods for metal oxide varistors (MOV).
STANDARD published on 12.4.2018
Designation standards: BS EN IEC 61643-331:2018
Note: WITHDRAWN
Publication date standards: 12.4.2018
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: British technical standard
Category: Technical standards BS