GE AK-50 guide

Appendix 2. Drill Template for Trip Unit Mounting

Appendix 3. Drill Template for Flux Shifter Mounting

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GE AK-50 installation instructions

Contents

Introduction Table of Contents List of Figures General Information Before Installation Relocating and Remounting the W and X Relays Front Frame Breaker Conversion Breakers with EC or Power Sensor Trip Systems Installing the Flux Shifter Assembly AKU-50 Breakers Only Breakers with a Side Bracket Breakers with ECS or SST Trip Systems Installing the Trip PaddleAdjusting the Flux Shifter ECS or SST Trip System Installing the Trip Unit Mounting BracketEC or Power Sensor Trip System Trip unit mounting bracket attached to the mounting Plate Crossbar Modification Back Frame Conversion AK-75 & AK-100 Breakers with SST Trip Systems Removing the Existing Trip DevicesAK-50 & AKS-50 Breakers with SST Trip Systems AK-50 & AKS-50 Breakers Installing the Phase Sensors AK-75 & AK-100 Breakers Phase sensor installation on AK-75 & AK-100 breakers Configuring the Trip Unit Installing the Trip Unit AK-50 & AKS-50 Stationary Breakers FOUR-WIRE Ground Fault OptionInstalling the Fourth-Wire Disconnect AK-75 & AK-100 Draw-Out Breakers AK-50 & AKS-50 Draw-Out Breakers AK-75 & AK-100 back frame conversion Outline of the neutral sensor for AK-50 breakers Installing the Neutral Sensor Outline of the neutral sensor for AK-75 and AK-100 breakers Equipment Conversion Installing Mounting Brackets Fourth-wire disconnect for AKD-5 & AKD-6 Testing Testing and TROUBLE- ShootingTrouble-Shooting Nuisance Tripping on Ground Fault-Equipped Breakers AK-50 Page Page Appendix 1. Drill Template for Flux Shifter Mounting Appendix Drill TemplatesPage Page Page Page GE Industrial Systems