
Components for low-voltage surge protective devices. Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT).
STANDARD published on 28.2.2017
Designation standards: BS EN 61643-351:2017
Publication date standards: 28.2.2017
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 85903 8 Status: Under Review