
Liquid starters for electric motors (d.c and a.c-phase 3 induction with slip rings).
NORM herausgegeben am 31.5.1923
Designation standards: BS 140:1923
Note: UNGÜLTIG
Publication date standards: 31.5.1923
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS