GE AK-50 manual

Figure 13. Trip unit mounting bracket attached to the mounting

plate.

10

Image 10

GE AK-50 installation instructions Trip unit mounting bracket attached to the mounting Plate

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 Adjusting the Flux Shifter Installing the Trip PaddleBreakers with ECS or SST Trip Systems EC or Power Sensor Trip System Installing the Trip Unit Mounting BracketECS or SST Trip System Trip unit mounting bracket attached to the mounting Plate Back Frame Conversion Crossbar Modification AK-50 & AKS-50 Breakers with SST Trip Systems Removing the Existing Trip DevicesAK-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 Installing the Fourth-Wire Disconnect FOUR-WIRE Ground Fault OptionAK-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