Characteristics, operation, behaviour, dielectric properties, degrees of enclosure protection, marking and the corresponding proving tests. Coordination with short-circuit protective devices and conventional test circuits.
BS 4941-1:1979
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for motor starters for voltages up to and including 1000 V a.c. and 1200 V d.c.-Direct-on-line (full voltage) a.c. starters
BSI Group , 03/01/1988
Pages: 47
