ČSN EN IEC 62613-1

This part of IEC 62613 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. These accessories are primarily intended for use outdoors, in a seawater environment, for the shore supply of ships (ship-to-shore connection), in an ambient temperature within the range of -25 °C to +45 °C.