Specification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c.. Reduced voltage a.c. starters, two-step auto-transformer starters.
STANDARD published on 31.10.1977
Designation standards: BS 4941-4:1977
Note: WITHDRAWN
Publication date standards: 31.10.1977
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: British technical standard
Category: Technical standards BS