NEMA ICS 3: Industrial Control and Systems: Medium Voltage Controllers Rated 2001 to 7200 Volts AC
SDO: NEMA: National Electrical Manufacturers Association
DOD Adopted ANSI Approved Approved
This part applies to AC general-purpose contactors and Class E magnetic controllers rated 2001–7200 volts, three phase, 50 and 60 hertz.
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