GE Industrial Solutions ProTrip Conversion Kits DB-75, DBL-75, DB-100, DBL-100 - Manual (Page 2)

TABLE OF CONTENTS
INTRODUCTION .........................................................................................................................................................1
SECTION 1. GENERAL INFORMATION ............................................................................................................4
SECTION 2. BEFORE INSTALLATION ..............................................................................................................4
SECTION 3. BACK FRAME BREAKER CONVERSION
Removing the Electromechanical Trip Devices ......................................................................................5
Installing the Phase Sensors (CTs) ........................................................................................................6
SECTION 4. FRONT FRAME BREAKER CONVERSION
Installing the Trip Paddle ........................................................................................................................7
Installing the Trip Unit Mounting Bracket ................................................................................................7
Adjusting the Flux Shifter ........................................................................................................................8
Connecting the Trip Unit Wiring Harness ...............................................................................................9
Installing the Trip Unit ...........................................................................................................................10
Configuring the Trip Unit .......................................................................................................................10
SECTION 5. FOUR-WIRE GROUND FAULT OPTION ................................................................................11
SECTION 6. TESTING AND TROUBLE-SHOOTING
Testing ..................................................................................................................................................12
Trouble-Shooting...................................................................................................................................12
Nuisance Tripping on Ground Fault-Equipped Breakers.........................................................12
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