
Face-plate starters for electric motors (a.c. 2- and 3-phase induction with slip rings).
NORMA vydaná dňa 1.1.1927
Designation standards: BS 247:1927
Note: NEPLATNÁ
Publication date standards: 1.1.1927
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS