1151AFig. 56 — Typical Autotransformer Starter Wiring Schematic (Medium Voltage)LEGENDAUX — AuxiliaryC — ContactorCB — Circuit BreakerCOMM — CommunicationCOND — CondenserCPT — Control PowerTransformerCR — Control RelayCT — Current TransformerDISCH — DischargeDS — Disconnect SwitchEVAP — EvaporatorFU — FuseGFCT — Ground Fault CurrentTransformerHPR — High Pressure RelayISM — Integrated StarterModuleL — Main Power SupplyLL — Control Power SupplyMTR — MotorPRESS — PressurePT — Power TransformerST — Shunt TripSTAT — StatusTB — Terminal BlockTC — Transition ClearTRANS — TransitionVFD — Variable FrequencyDriveVL — Wire LabelStarter VendorPower WiringStarter VendorControl WiringField InstalledPower Wiring(supplied by others)Field InstalledControl Wiring(supplied by others)Option — StarterVendor WiringTwisted Pair Wiringby Starter VendorCustomer TerminalConnection