AK-75 & AK-100 back frame conversion | GE AK-50 specs

Figure 28. AK-75 & AK-100 back frame conversion.

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Image 18

GE AK-50 installation instructions AK-75 & AK-100 back frame conversion

Contents

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