Is applicable to circuit-breakers which are used for switching of:
- transformer magnetizing currents, or
- currents of high-voltage motors, or
- currents of shunt reactors.
It is also applicable to contactors used for switching the currents of high-voltage motors.
IEC TS 61233:1994 ED1
99.60 Withdrawal effective
Jun 24, 2005
IEC 62271-110:2005 ED1