Ge-industrial-solutions ZTX Series Bedienungsanleitung

72R-10009/05ZTX Series Automatic Transfer Switches40-400 AmpsGE Zenith ControlsOperation and Maintenance Manuale

Using the Keypad ControlsTEST KEYThe TEST KEY initiates a transfer sequence to S2 andholds the ATS in that mode until either the CANCELkey is pressed

GE Zenith Controls 9 ZTX Operation and Maintenance Manual (72R-1000)Control Interface (cont’d)28 DayBAJP4JP514 DayBAJP4JP57 DayBAJP4JP521 DayBAJP4J

10 GE Zenith Controls ZTX Operation and Maintenance Manual (72R-1000)Control Interface (cont’d)In-Phase MonitorZTX ATS senses when the sources are

GE Zenith Controls 11 ZTX Operation and Maintenance Manual (72R-1000)Example SystemsCircuitBreakerMainBreakerPanelAll LoadsUtilitySourceTransfer Sw

12 GE Zenith Controls ZTX Operation and Maintenance Manual (72R-1000)Typical DiagramsE3N2CCNSNSCOMSEE2N1N2CCEE1OPTIONAL 3E2N3241561013Power Circui

GE Zenith Controls 13 ZTX Operation and Maintenance Manual (72R-1000)Replacement PartsBRCN/CESCN/SCESP+LSNA4SEA3Standard Transition — 40 to 200 Amp

14 GE Zenith Controls ZTX Operation and Maintenance Manual (72R-1000)Replacement Parts(cont’d)Standard Transition - 225 to 400 AmpsStock Numbers b

GE Zenith Controls 15 ZTX Operation and Maintenance Manual (72R-1000)TroubleshootingSymptom Possible Cause Corrective ActionS1 or S2 Available LED

A Product of GE Consumer & IndustrialGeneral Electric Company830West 40thStreet, Chicago, IL60609 USA773 299-6600, Fax: 773 247-7805www.geelectric

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GE Zenith Controls 1 ZTX Operation and Maintenance Manual (72R-1000)Each GE Zenith transfer switch is factory wired and tested. A complete informat

2 GE Zenith Controls ZTX Operation and Maintenance Manual (72R-1000)GENERATORTERMINALSNBRUTILITYTERMINALSLOADTERMINALST1T2T3N1N3E1E3E2N2T = Load

GE Zenith Controls 3 ZTX Operation and Maintenance Manual (72R-1000)Installation (cont’d)Control ConnectionsConnecting Engine Start may cause Gener

4 GE Zenith Controls ZTX Operation and Maintenance Manual (72R-1000)Installation (cont’d)DANGERHAZARDOUS VOLTAGE(Can Cause Severe Injury or Death)

GE Zenith Controls 5 ZTX Operation and Maintenance Manual (72R-1000)Functional TestFunctional testing of the automatic transfer switch(ATS) is desc

6 GE Zenith Controls ZTX Operation and Maintenance Manual (72R-1000)Installation (cont’d)DANGERHAZARDOUS VOLTAGE(Can Cause Severe Injury or Death)

GE Zenith Controls 7 ZTX Operation and Maintenance Manual (72R-1000)Control InterfacePushbuttonsTEST - Pressed and held for 1 second Simulatesa pow