GE AK-50 manual

Figure 30. Outline of the neutral sensor for AK-75 and AK-100 breakers

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GE AK-50 installation instructions Outline of the neutral sensor for AK-75 and AK-100 breakers

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 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 Back Frame Conversion Crossbar Modification AK-75 & AK-100 Breakers with SST Trip Systems Removing the Existing Trip DevicesAK-50 & AKS-50 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 AK-50 & AKS-50 Stationary Breakers FOUR-WIRE Ground Fault OptionInstalling the Fourth-Wire Disconnect 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 Testing and TROUBLE- Shooting TestingTrouble-Shooting 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