IEC 62613-1:2019 applies to accessories with:
– three phases (3 poles and Earth) with up to three pilot contacts,
– one single pole (Neutral).
These accessories have rated currents not exceeding 500 A and rated operating voltages not exceeding 12 kV 50/60 Hz.
– three phases (3 poles and Earth) with up to three pilot contacts,
– one single pole (Neutral).
These accessories have rated currents not exceeding 500 A and rated operating voltages not exceeding 12 kV 50/60 Hz.