User Manuals: ABB K-Line Plus KP-40 Circuit Breaker

Manuals and User Guides for ABB K-Line Plus KP-40 Circuit Breaker. We have 1 ABB K-Line Plus KP-40 Circuit Breaker manual available for free PDF download: Installation & Maintenance Instructions Manual

ABB K-Line Plus KP-40 Installation & Maintenance Instructions Manual

ABB K-Line Plus KP-40 Installation & Maintenance Instructions Manual (22 pages)

Low Voltage Power Circuit Breaker

Brand: ABB | Category: Circuit breakers | Size: 0 MB

Table of Contents

Table of Contents
2
Introduction
3
Receiving and Storage
3
Basic Handling
3
Circuit Breaker Rating
3
Escutcheon Operating Features
3
Circuit Breaker Internal Components
8
Mpsc-2000 Solid State Trip System
9
- Selecting Trip Settings
  10
Operating Sequence for Eo Breakers
10
Closing Spring Operation
11
Installation, Initial Testing & Removal
11
- Installation
  11
- Checking Breaker Operation in "TEST
  11
- Manual Closing Operation
  12
- Circuit Breaker Removal
  12
Maintenance and Adjustments
12
- Periodic Maintenance Inspection
  12
- Arc Chutes
  12
- Insulation Structure
  13
- MPSC-2000 Trip Device Removal & Installation
  13
- Electrical Components (EO Only)
  13
- Contact
  13
- Contact Pitting
  13
- Contact Pressure Check and Adjustment
  13
- Figure 3 - Contact Pressure and Adjustment
  13
- Manual Slow Close to Check Contact Pressure
  14
- Figure 4 - Shutter Detail
  14
- Figure 5 - Primary Trip Latch Adjustment
  14
- Figure 6 - Tripper Bar Adjustment
  14
- Operating Mechanism
  15
  - Primary Trip Latch
    15
  - Tripper Bar Adjustment
    15
  - Primary Close Latch
    15
  - Figure 7 - Primary Close Latch Adjustment
    15
  - Figure 8 - Shunt Trip Device Adjustment
    15
  - Shunt Trip Device
    16
Field Testing the Mpsc-2000 Trip System
16
Lubrication
17
Dielectric Tests
18
Renewal Parts
19

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