2
TABLE OF CONTENTS
SECTION 1. GENERAL INFORMATION
....................................................................................................... 4
SECTION 2. BEFORE INSTALLATION
.......................................................................................................... 4
SECTION 3. BREAKER PREPARATION
........................................................................................................ 5
SECTION 4. INSTALLING THE CONVERSION KIT
................................................................................... 6
Installing and Adjusting the Flux Shifter Assembly ...................................................................... 7
Installing the Flux Shifter Assembly .................................................................................. 7
Flux Shifter Adjustment ..................................................................................................... 7
Trip Screw Adjustment....................................................................................................... 8
Microswitch Linkage........................................................................................................... 8
Flux Shifter Test.................................................................................................................. 8
Installing the Trip Unit Wiring Harness........................................................................................ 10
Installing the Trip Unit Mounting Plate........................................................................................ 12
Installing the Current Sensors ...................................................................................................... 13
LA-800 Current Sensors.................................................................................................... 13
LA-1600 Current Sensors.................................................................................................. 13
Installing the Communications Harness ...................................................................................... 14
SECTION 5. INSTALLING THE TRIP UNIT
................................................................................................ 14
SECTION 6. FOUR-WIRE GROUND FAULT OPTION
............................................................................. 15
SECTION 7 TESTING AND TROUBLE-SHOOTING
Testing ........................................................................................................................................... 17
Trouble-Shooting .......................................................................................................................... 17
Nuisance Tripping on Ground Fault-Equipped Breakers ................................................ 17