GE AKRU-4A-30 Manuals

Manuals and User Guides for GE AKRU-4A-30. We have 2 GE AKRU-4A-30 manuals available for free PDF download: Maintenance Manual Supplement

GE AKRU-4A-30 Maintenance Manual Supplement

GE AKRU-4A-30 Maintenance Manual Supplement (33 pages)

Power Circuit Breaker

Brand: GE | Category: Circuit breakers | Size: 19.7 MB

Table of Contents

Table of Contents
2
Introduction
3
Rear Uiew of AKR-30 Breaker
3
Constructional Diff Erences
3
Breaker Ratings
4
- Non-Interchangeability Hardware Arrangements
  5
- Slide Rail Rejection Pin Locations
  5
Drawout Breaker Interchangeability
5
Breaker Maintenance
6
Type SST Overcurrent Trip Device T4
14
- Components
  14
  - AKR-54-30 Breaker with SST Trip Device
    15
  - SST Trip Characteristics
    16
  - SST Phase Sensor with Tap Board
    16
  - SST Neutral Sensors
    16
  - Troubleshooting
    17
  - Neutral Sensor Secondary Disconnect Blocks
    17
  - Using the SST Test Set
    18
  - False Tripping
    19
  - Replacement of Current Sensors
    19
  - Flux Shift Trip Device
    20
  - Flux Shift Trip Device Components
    21
  - Trip Rod Adjustment
    21
  - Cabling Diagram
    22
  - Type ECS Overcurrent Trip Device
    24
  - ECS Programmer Unit
    24
  - ECS Block Diagram
    24
Ecs Sst
24

GE AKRU-4A-30 Maintenance Manual Supplement

GE AKRU-4A-30 Maintenance Manual Supplement (32 pages)

AKR series LOW-VOLTAGE POWER CIRCUIT BREAKERS

Brand: GE | Category: Relays | Size: 1.88 MB

Table of Contents

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