GE Zenith Controls71R-5000A11/04ZTSCT/ZBTSCT SeriesClosed Transition Transfer& Transfer Bypass - Isolation Switches100-4000 AmpsOperation and Main
8 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)User Setting for Voltage & FrequencyStandard 3-Phase Sensingon 3 a
GE Zenith Controls 9 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Accessory Group PackagesAccessories6PA1A1EA3A4CalibrateCDTCDPDS**DTDWE
10 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Accessory Definitions6PTest Switch, Momentary6ATest Switch, Maintaine
GE Zenith Controls 11 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Accessory Definitions (cont’d)M1Single Phase Amp MeterM2Three Phase A
12 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Accessory Definitions (cont’d)R50In Phase Monitor this feature restri
GE Zenith Controls 13 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Accessory Definitions (cont’d)5 minutes. Adjust via SET menu (see pag
14 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Load / No-Load One event Exerciser with adjustable Timer. Exercisedur
SET EXERCISER 00:00To save value and to move cursor to next field to be changed.Indicates # ofExer
16 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Entelli-Switch 250 User Setup - CFG MenuTurn options ON or OFF viakey
GE Zenith Controls 17 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Entelli-Switch 250 User Setup - SET MenuChange adjustable valuesthrou
PageIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iiSafety . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Entelli-Switch 250 User Setup - System InfoView System DataEnter six
GE Zenith Controls 19 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)TestingIntroductionA manual operator handle is provided with thetrans
20 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Testing (cont’d)ATS TestingStart generator and verify proper voltage,
GE Zenith Controls 21 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Testing (cont’d)Closed TransitionGE Zenith Closed Transition Transfer
22 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Testing (cont’d)Emergency Service Procedure for Extended Parallel Tim
GE Zenith Controls 23 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Sequence of OperationOpen TransitionSource 1 Power Failure: When Sour
24 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Sequence of Operation (cont’d)Closed TransitionGE Zenith Closed Trans
GE Zenith Controls 25 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Sequence of Operation (cont’d)Bypass-Isolation OperationAn automatic
26 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Sequence of Operation (cont’d)100-400 AMP1) Automatica) Manually ope
GE Zenith Controls 27 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)600-1200 AMP1) Automatica) Manually operated Bypass Switch contacts
GE Zenith Controls 1 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)SafetyEach GE Zenith transfer switch is factory wired and tested. A co
28 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)1600-4000 AMP1) Automatica) Manually operated Bypass Switch contacts
GE Zenith Controls 29 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Closed TransitionEach Entelli-Switch 250 microprocessor based ATS con
C.V. SCR-N CONTROL VOLTAGE (SOURCE 1)C.V. SCR-E CONTROL VOLTAGE (SOURCE 2)C.V. SCR-EO CONTROL VOLTAGE (OPEN SOURCE 2)C.V. SCR-NO CONTROL VOLTAGE (OP
GE Zenith Controls 31 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Troubleshooting and DiagnosticsHAZARDOUS VOLTAGES CAN CAUSE SEVERE IN
32 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Maintenance and TestingA preventive maintenance program will insure h
GE Zenith Controls 33 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)
A Product of GE Industrial SystemsGeneral Electric Company830West 40thStreet, Chicago, IL60609 USA773 299-6600, Fax: 773 247-7805www.geindustrial.comG
2 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)InstallationTable 2Tightening Torque for LugsSocket SizeAcross FlatsTo
GE Zenith Controls 3 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Installation (cont’d)Engine Start Control ConnectionsThe engine-start
4 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Installation (cont’d)NOTE: When the voltage and frequency reach preset
GE Zenith Controls 5 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Installation (cont’d)A complete information package is furnished withe
6 GE Zenith Controls ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Entelli-Switch 250 ControllerEntelli-Switch 250 ControllerConsists of
GE Zenith Controls 7 ZTSCT / ZBTSCT Operation and Maintenance Manual (71R-5000A)Entelli-Switch 250 Controller (cont’d)Figure 9LCD & KeypadThese op
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