TheGCKlowvoltagewithdrawableswitchgearconsistsoftwoparts:the PowerDistributionCenter(PC)cabinetandtheMotorControlCenter(MCC).Itissuitableforpoweruserssuchaspowerplants,substations,andindustrial andminingenterprisesaspartofadistributionsystemforACpowerat50Hz,withamaximumworkingvoltageofupto660Vandamaximumworking currentof3150A.Itservesasameansforenergyconversion,distribution,and controlforpowerdistribution,motorcontrol,andlightingequipment.