Siemens UL 489 Manuals

Manuals and User Guides for Siemens UL 489. We have 4 Siemens UL 489 manuals available for free PDF download: Operating Instructions Manual, Application Manual, Instruction Sheet, Quick Start Manual

Siemens UL 489 Operating Instructions Manual (352 pages)

Brand: Siemens | Category: Circuit breakers | Size: 24.91 MB

Table of Contents
3
1 Overview

6
- Circuit Breaker
  6
- Cradle
  7
2 Labels

8
3 Standard Specifications

11
4 Packing and Lifting

12
- Unpacking
  12
- Weights
  12
- Lifting with a Crane
  13
- Lifting with a Lifting Bar Assembly
  14
  - Lifting Bar Assembly (3-Pole)
    14
  - Lifting the Circuit Breaker
    15
5 Installation

16
- Mounting
  17
- Main Terminal Connections
  25
- Bus Connections to the Cradle
  41
- Secondary Wiring
  42
  - Breaker Secondary Disconnects
    43
  - Cradle Secondary Disconnect Blocks
    44
  - Secondary Disconnect Terminal Blocks
    45
  - Wiring in Cradle
    47
  - Catalog Numbers
    48
6 Commissioning

49
7 Frame Sizes / Dimension Drawings

62
8 Circuit Diagrams

94
9 Electronic Components

103
- Trip Units
  103
  - Overview of Function
    103
  - Trip Unit ETU745
    104
  - Trip Unit ETU776
    109
  - Indicators
    111
  - Protective Functions
    113
  - ETU Displays
    119
  - Rating Plug
    145
  - Ground-Fault Protection Modules
    146
  - Replace the Trip Unit
    151
  - Internal Trip Unit Self-Test On the Overcurrent Tripping Function
    153
  - Sealing and Locking Device
    155
- Cubiclebus Modules
  156
  - System Architecture
    156
  - Internal Modules
    157
  - External Cubliclebus Modules
    185
  - External Sensor for Neutral Conductor
    199
- External Voltage Supply
  200
- Handheld Test Device
  201
  - View
    201
  - Preparations
    201
  - Connecting
    202
  - Voltage Supply
    202
  - Operation
    202
  - Finishing
    205
  - Catalog Numbers
    205
10 Reset the Reclosing Lockout and the Bell Alarm

206
11 Shunt Trip / Closing Coil / Undervoltage Release

213
12 Auxiliary and Control Switches

223
13 Motor-Operated Mechanism

237
14 Indicators and Operating Elements

241
- Limiting Access to OPEN/CLOSE Buttons
  241
- EMERGENCY OPEN Button
  243
- Operations Counter
  244
15 Locking Devices

245
- Key Locks
  245
  - Breaker Mounted Key Lock
    246
  - Cradle Mounted Key Lock
    248
  - Installing Racking Handle Key Lock
    253
  - Installing a Bell Alarm Cover Key Lock
    258
- Padlocking Provisions
  259
16 Sealing Covers

267
17 Mechanical Interlocks

268
18 Additional Options for the Cradle

280
- Shutter
  280
  - Field Installation
    281
  - Catalog Numbers
    283
- Truck Operated Contacts - TOC (Cradle Accessory)
  284
19 Mechanical Circuit Breaker Interlocking

287
- Configurations
  287
- Installing Interlocking Module
  294
  - Installing Intermediate Shaft and Coupling
    294
  - Fitting Interlocking Module
    297
  - Mounting the Bowden Cables
    298
  - Function Check
    300
20 Phase Barriers

301
21 Arc Chute Covers

302
- Field Installation
  302
- Catalog Numbers
  305
22 Door Sealing Frame

306
23 Plexiglas Breaker Cover

308
24 Maintenance

310
- Preparation for Maintenance
  311
  - Opening the Circuit Breaker and Discharging the Closing Spring
    311
  - Removing the Circuit Breaker from the Cradle
    312
- Changing Front Panel
  313
  - Removing Front Panel
    313
  - Reinstalling the Front Panel
    313
- Checking Arc Chutes
  314
  - Removing Arc Chutes
    315
  - Visual Inspection
    315
  - Installing Arc Chutes
    316
- Inspection of Arc Chute Covers
  317
- Checking Contact Erosion
  318
- Exchanging the Primary Disconnects
  320
  - Exchanging the Finger Cluster
    320
  - Catalog Numbers
    322
  - Exchanging the Stab Tip
    323
  - Catalog Numbers
    324
- Cleaning and Greasing the Circuit Breaker
  325
- Cleaning and Greasing the Cradle
  325
25 Primary Injection Testing

326
26 Disposal

334
- Low-Voltage Circuit Breakers Disposal
  334
27 Technical Data

335
28 Abbreviations

343
29 Glossary

347
30 Index

350

Siemens UL 489 Application Manual (96 pages)

Brand: Siemens | Category: Circuit breakers | Size: 5.09 MB

Siemens UL 489 Quick Start Manual (12 pages)

Brand: Siemens | Category: Circuit breakers | Size: 0.53 MB

Siemens UL 489 Instruction Sheet (12 pages)

with electronic trip units

Brand: Siemens | Category: Circuit breakers | Size: 10.39 MB

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Siemens UL 489 Manuals

Siemens UL 489 Operating Instructions Manual (352 pages)

Table of Contents

1 Overview

2 Labels

3 Standard Specifications

4 Packing and Lifting

5 Installation

6 Commissioning

7 Frame Sizes / Dimension Drawings

8 Circuit Diagrams

9 Electronic Components

10 Reset the Reclosing Lockout and the Bell Alarm

11 Shunt Trip / Closing Coil / Undervoltage Release

12 Auxiliary and Control Switches

13 Motor-Operated Mechanism

14 Indicators and Operating Elements

15 Locking Devices

16 Sealing Covers

17 Mechanical Interlocks

18 Additional Options for the Cradle

19 Mechanical Circuit Breaker Interlocking

20 Phase Barriers

21 Arc Chute Covers

22 Door Sealing Frame

23 Plexiglas Breaker Cover

24 Maintenance

25 Primary Injection Testing

26 Disposal

27 Technical Data

28 Abbreviations

29 Glossary

30 Index

Siemens UL 489 Application Manual (96 pages)

Table of Contents

Siemens UL 489 Quick Start Manual (12 pages)

Siemens UL 489 Instruction Sheet (12 pages)

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