GE ZTX manual g GE Zenith Controls

Models: ZTX

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A Product of GE Consumer & Industrial General Electric Company

830 West 40th Street, Chicago, IL 60609 USA 773 299-6600, Fax: 773 247-7805 www.geelectrical.com

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Contents

e GE Zenith Controls Operation and Maintenance ManualZTX Series Automatic Transfer Switches 40-400Amps 72R-10009/05For GE parts and service, call Authorized ServiceTable of Contents IntroductionEquipment Inspection and Storage InstallationDANGER MountingSwitch Size Installation cont’dPower Connections Fully Rated Neutral Bar When Requiredg GE Zenith Controls Control ConnectionsInstallation cont’d DANGERDANGER Installation cont’dBattery and Holder Battery Harness HAZARDOUS VOLTAGEATS Timing Cycle Preset SettingsFunctional Test Installation cont’dFrequency System Voltage SettingsType Installation cont’dDANGER Indicator LEDsControl Interface HAZARDOUS VOLTAGETIMER BYPASS Using the Keypad ControlsControl Interface cont’d CANCELSelecting Exerciser with or without Load Transfer Setting and Canceling an ExerciserAutomatic Generator Exerciser To establish an ExerciserTurn In-PhaseMonitor OFF In-PhaseMonitorTimer / In-phaseLED Turn In-PhaseMonitor ONTotal Coverage System Example SystemsPartial Coverage System Transfer Switch CircuitPower Panel Layout Typical DiagramsPower Circuit Schematic 40-240Amps ZTX Operation and Maintenance Manual 72R-1000BR CN/CE SP+L SCN/SCE Replacement PartsStandardTransition - 40 to 200 Amps SN A4 SE A3BR N1 N2 N3 NN T1 T2 T3 TN CN/CE SN A4 SE A3 Replacement Parts cont’dStandard Transition - 225 to 400 Amps E1 E2 E3 ENService must be performed by qualified personnel TroubleshootingSymptom DANGERg GE Zenith Controls