MT 9 - TC 23/SC 23H/MT 9

IEC 62613-1:2019 applies to accessories with
- three phases and earth with pilot contacts,
- one pole for neutral.
These accessories have rated currents not exceeding 500 A and rated operating voltages not exceeding 12 kV 50/60 Hz.
This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) extension of the scope to an unlimited number of pilot contacts (previously limited to 3);
b) update of the Figures and deletion of their embedded texts;
c) insertion of tables of keys whenever required by the Figures.

IEC 62613-2:2016 contains standard sheets for different configurations of (shore) socket-outlets, (shore) plugs, ship connectors and ship inlets, hereinafter referred to as accessories, up to 12 kV, 500 A, 50/60 Hz and with up to seven pilot/auxiliary contacts. General requirements are given in IEC 62613-1. This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) addition of configuration I: 7,2 kV 350 A three-phase accessories with three IP0 pilot contacts;
b) addition of configuration J: 12 kV 500 A three-phase accessories with seven pilot contacts;
c) improvement of drawings in standard sheets and addition of missing dimensions.