User Manuals: Siemens RL-4000 Air Circuit Breaker

Manuals and User Guides for Siemens RL-4000 Air Circuit Breaker. We have 2 Siemens RL-4000 Air Circuit Breaker manuals available for free PDF download: Instructions Manual

Siemens RL-4000 Instructions Manual (76 pages)

Low Voltage Circuit Breakers

Brand: Siemens | Category: Circuit breakers | Size: 3.36 MB

Table of Contents
5
Introduction and Safety
7
Introduction
7
Qualified Person
7
Signal Words
7
Dangerous Procedures
7
Field Service Operation
7
Installation
9
Introduction
9
Receiving and Inspection for Damage
9
Storage
9
General
9
Installation (and Removal) Sequence
11
Operation
15
Description
15
Precautions to be Observed in Operation
15
Manually Operated Circuit Breakers
15
Electrically Operated Circuit Breakers
21
Drawout Interlock
21
Spring Discharge Interlock
23
Maintenance
25
Service Conditions and Maintenance Intervals
25
Recommended Periodic
27
Adjustments
31
Main Contact Make
33
Maintenance (Parts Replacement)
37
Contact Replacement
37
Stationary Arcing Contact
37
Hinge Contact Fingers
37
Tripping Actuator Operation and Replacement
37
Fuse Functions
45
Open Fuse Trip Device
45
Fuse Carriage
47
Introduction
47
Description
47
Installation Sequence
49
Fuses
51
Trigger Fuses and Open Fuse Trip Attachment
51
Key Interlock System
51
Optional Devices
55
Operation Counter
55
Maintenance Closing Device
55
Electrically Operated Interlock
55
Undervoltage Trip Device
55
Latch Check Switch
55
Static Trip III Overcurrent Device
55
Bell Alarrn Relay
55
Mechanical Lockout
55

Siemens RL-4000 Instructions Manual (55 pages)

Low Voltage Circuit Breakers

Brand: Siemens | Category: Circuit breakers | Size: 2.99 MB

Table of Contents

3
- Introduction and Safety
  4
- Introduction
  4
- Qualified Person
  4
- Signal Words
  4
- Dangerous Procedures
  4
- Field Service Operation
  4
- Installation
  5
- Introduction
  5
- Receiving and Inspection for Damage
  5
- Storage
  5
- General
  5
- Installation (and Removal) Sequence
  6
- Operation
  8
- Description
  8
- Precautions to be Observed in Operation
  8
- Manually Operated Circuit Breakers
  8
- Electrically Operated Circuit Breakers
  11
- Drawout Lnterlock
  11
- Racking Mechanism
  11
- Spring Discharge Interlock
  12
- Maintenance
  13
- General
  13
- Service Conditions and Maintenance Lntervals
  13
- Lubrication
  13
- Recommended Annual RL Circuit Breaker Inspection Procedure
  14
- Recommended RL Breaker Maintenance and Lubrication Procedure
  15
- Maintenance Closing
  16
- Adjustments
  16
- Main Contact Make
  17
- Arcing Contact Make
  17
- Contact Replacement
  17
- Main Contact Fingers
  17
- Stationary Arcing Contact
  18
- Hinge Contact Fingers
  18
- Movable Arcing and Main Contact
  18
- Tripping Actuator Operation and Replacement
  18
- Static Trip Ill Overcurrent Devices
  18
- Motor Cutoff Switches
  20
- Lubrication
  21
- Circuit Breaker Lubrication Chart
  21
- Fuse Functions
  22
- Current Limiting Fuses
  22
- Open Fuse Trip Device
  22
  - Fuse Carriage
    24
- Introduction
  24
- Description
  24
  - Precautions
    25
  - Installation Sequence
    25
  - Fuses
    26
  - Trigger Fuses and Open Fuse Trip Attachment
    26
  - Key Interlock System
    26
  - Testing Open Fuse Trip Attachment
    27
- Maintenance
  27
- Static Trip Ill Overcurrent Device
  28
  - Bell Alarm Switch
    28
  - Mechanical Lockout
    28
How to Use Your Parts Ordering Guide/Ordering Example

29
- How to Use Your Parts Ordering Guide
  29
- Ordering Example
  29
- Parts
  29

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More Siemens Manuals

User Manuals: Siemens RL-4000 Air Circuit Breaker

Siemens RL-4000 Instructions Manual (76 pages)

Table of Contents

Siemens RL-4000 Instructions Manual (55 pages)

Table of Contents

Table of Contents

How to Use Your Parts Ordering Guide/Ordering Example

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