Low voltage switch equipment and medium voltage switch equipment(400V～10KV) conform to NEMA and IEC Standard.
AC motor control center（ MCC）controls the AC motors in the drilling floor, mud pump room, mud circulation area, air compressor room, oil tank area, water tank area and other areas within the well site, and supplies power for lighting and living.
According to different capacities, it has the direct starting and the soft starting ways.
