Specifies four standard designs of starting performance for three-phase motors, from 0.4 kW up to 630 kW for direct on-line or star-delta starting and rated on the basis of duty-type S-1 (maximum continuous rating). Also covers dual voltage motors in so far as the flux saturation level is the same for both voltages.
WITHDRAWN
IEC 60034-12:1980 ED1
99.60
Withdrawal effective
Apr 5, 2002
WITHDRAWN
IEC 60034-12:1980/AMD1:1992 ED1
WITHDRAWN
IEC 60034-12:1980/AMD2:1995 ED1
WITHDRAWN
IEC 60034-12:2002 ED2