Siemens-Allis LAF-60A Manuals

Manuals and User Guides for Siemens-Allis LAF-60A. We have 1 Siemens-Allis LAF-60A manual available for free PDF download: Instructions Manual

Siemens-Allis LAF-60A Instructions Manual

Siemens-Allis LAF-60A Instructions Manual (38 pages)

AIR CIRCUIT BREAKERS WITH MANUAL OR ELECRICAL OPERATORS

Brand: Siemens-Allis | Category: Circuit breakers | Size: 1 MB

Table of Contents

Table of Contents
3
Spring Discharge Interlock
5
Maintenance Closing
5
- La-600A
  5
  - Laf-600A
    5
  - Manually
    5
Fusef Unctions
5
- Bell Alarm Switch Option
  5
  - Breakers
    6
  - Adjustments
    6
  - Installation and Inspection
    6
  - Introduction
    6
  - Receiving and Inspection for Damage
    6
  - Installation
    6
  - Storage
    7
  - Operation
    8
  - Description
    8
  - Operat Ed
    9
  - Electrically -Operated Breaker
    9
  - Racking Mechanism, Drawout Interlock and Lifting Bar
    10
Maintenance and Adjustments
13
- Maintenance
  13
- Lubrication
  14
- Trip Latch Engagement
  15
- Main Contact Make
  15
- Adjustments
  15
- Arcing Contact Make
  16
- Contact Replacement
  16
- Main Contact Fingers
  16
- Stationary Arcing Contact
  16
- Hinge Contact Fingers
  16
- Moving Arcing and Main Contact
  17
- Tripping Actuator
  17
- Current Limiting Fuses
  19
- Fuse Functions
  19
- Current Limit Fuse
  19
- Trigger Fuse
  19
Auxiliary Switch Option
20
- Shunt Trip Option
  20
Optional Devices
20
- Undervoltage Trip Device Option
  20
- Tripping Transformers
  20
- Secondary Disconnect Assem. Option
  20
- Figure 1. LA-600A
  21
- Amperes
  21
- Static Trip Option
  22
- La-600A
  24
  - Operated Breakers
    25
    
    Electrically
    27
  - Laf-600A
    31
  - Trigger Fuse Assembly
    31
Group
32
- La·600A
  34

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