GE Industrial Solutions ProTrip Conversion Kits DB-25, DBL-25, DB-50, DBL-50 - Manual (Page 2)

TABLE OF CONTENTS
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)........................................................................................................ 8
SECTION 4. FRONT FRAME BREAKER CONVERSION
Installing the Trip Paddle ...................................................................................................................... 11
Installing the Trip Unit Mounting Bracket.............................................................................................. 12
Adjusting the Flux Shifter...................................................................................................................... 14
Connecting the Trip Unit Wiring Harness ............................................................................................. 14
Installing the Trip Unit........................................................................................................................... 15
Configuring the Trip Unit....................................................................................................................... 15
SECTION 5. FOUR-WIRE GROUND FAULT OPTION ................................................................................ 16
SECTION 6. TESTING AND TROUBLE-SHOOTING
Testing .................................................................................................................................................. 18
Trouble-Shooting .................................................................................................................................. 18
Nuisance Tripping on Ground Fault-Equipped Breakers ........................................................ 18
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