GE Entelli-Switch 250 manual Relay/Transformer R/T Box cont’d, Delayed / Closed Transition

Page 27

Relay/Transformer (R/T Box) (cont’d)

Delayed / Closed Transition

PRI.

SEC.

1

2

3

Figure 14

Transformer Usage

R/T Box	Primary	1 VA	25 VA
Assembly	Voltage	XFMR	XFMR
Part No.	at 50/60 Hz	Part No.	Part No.

50P-1034	120V	K-3216	K-3224
50P-1035	208-220V	K-3217	K-3225
50P-1036	230-240V	K-3218	K-3226
50P-1037	277V	K-3219	K-3227
50P-1038	380-400V	K-3220	K-3228
50P-1039	416-440V	K-3221	K-3229
50P-1040	460-480V	K-3222	K-3230
50P-1041	575-600V	K-3223	K-3231

Item

1

2

3

Bill of Material

Part No.	Description
See Chart	Transformer (25 VA)
See Chart	Transformer (1 VA)
K-1260	Coil Control Relay (24V)

Qty

2

2

4

■ GE Zenith Controls

Entelli-Switch 250 Operation and Maintenance Manual (71R-2000)

27 ■

Image 27

Contents GE Zenith Controls Authorized Service Table of ContentsIntroduction Safety / Installation Equipment Inspection and StorageFinal Equipment Inspection Installation cont’d Engine Start Control ConnectionsInitial Energization R E T E S T Initial Energization cont’dInstallation cont’d Entelli-Switch 250 Controller Entelli-Switch 250 ControllerLCD & Keypad Entelli-Switch 250 Controller cont’dUser Setting for Voltage & Frequency Stds Exes Cons Sens Spes Psgs Accessory Group PackagesAccessory Definitions A62Calibrate Accessory Definitions cont’d S14 Approximate out of phase degreesS12P S13PPress More and scroll to SET System Clock using the More key How to Set the System ClockPress Cancl Bpass CDT One Event Timer ExerciserPress Exer Cancl Press Start Timer Test Press Bypass ExerLoad / No-Load Clock Exerciser CDP Clock ExerciserTurn options on or OFF via keypad through the CFG menu Entelli-Switch 250 User Setup CFG MenuChange adjustable values through the SET menu Entelli-Switch 250 User Setup SET MenuView System Data Entelli-Switch 250 User Setup System InfoAuto Position TestingIntroduction Test OptionsStandard Transition Testing cont’dATS Testing Delayed TransitionClosed Transition Initiating a Closed TransitionRe-Transfer with Closed Transition Emergency Service Procedure for Extended Parallel Time Auto LocationTest Location ATS Type Sequence of OperationSequence of Operation cont’d Relay/Transformer R/T Box Amp Molded Power Section Transformer Usage see FigureRelay/Transformer R/T Box cont’d Delayed / Closed TransitionDelayed / Closed Transition R/T Box Schematic Standard Transition R/T Box SchematicGeneral Troubleshooting Troubleshooting and DiagnosticsServicing Maintenance and TestingInspection and Cleaning TestingPage GE Zenith Controls