Siemens Sentron 3VA Manuals

Manuals and User Guides for Siemens Sentron 3VA. We have 4 Siemens Sentron 3VA manuals available for free PDF download: Manual, Operating Instructions Manual

Siemens Sentron 3VA Manual (492 pages)

Protection Devices Molded Case Circuit Breakers with UL and IEC Certification

Brand: Siemens | Category: Circuit breakers | Size: 44 MB

Manual, 01/2019, L1V30435333
3
Table of Contents
5
Introduction
11
- About this Documentation
  11
- Product-Specific Information
  12
- Target Readers
  12
- Technical Support
  12
- Reference Documents
  13
Description
15
Applications
101
Accessories
153
Locking, Blocking and Interlocking
292
Degree of Protection
293
IP Degree of Protection
293
NEMA Degree of Protection
293
Accessories
294
Illumination Kit
294
Motor Operator
295
Elements of the Motor Operator MO320
295
Description of Front Panel
296
MANUAL, AUTO and LOCK Modes
297
Operating the Molded Case Circuit Breaker with Motor Operator
298
Faults, Causes of Faults and Rectification of Faults
302
Technical Specifications
303
Locking and Interlocking
304
General Information
304
Locking
304
Interlocking
305
Blocking and Locking
307
Handle Blocking Device
307
Cylinder Locks for Locking the 3VA Molded Case Circuit Breaker
309
Front Interlocking
313
Cylinder Locks for Interlocking Multiple 3VA UL Molded Case Circuit Breakers
313
Cable Interlock Module Using a Bowden Cable
318
Sliding Bar
321
Rear Interlock
323
Communication and System Integration
329
System Description
329
Communication System of the 3VA UL Molded Case Circuit Breaker
329
COM800 / COM100 Breaker Data Server
331
Area of Application
333
Features
333
Communication with Etus
333
Area of Application
334
DSP800 Display
334
Commissioning and Testing of Electronic Trip Units Using Powerconfig
335
Power Management with Powermanager
339
EFB300 External Function Box
340
General Information
340
Power Supply
341
Functions of the Digital Input and Digital Outputs
341
Zone-Selective Interlocking ZSI
342
SET> Button
344
Technical Specifications
351
MMB300 Maintenance Mode Box
353
Operating Principle of the MMB300 Maintenance Mode Box
353
Configuration of MMB300 with a 3VA6 Molded Case Circuit Breaker
355
SET> Button
359
Power Supply
360
Technical Specifications
360
- Test Devices
  362
- Introduction
  362
- The TD300 Activation and Trip Box
  363
- Operation and Execution of the Tripping Function
  364
- Technical Specifications of TD300
  366
- The TD500 Test Device
  366
- General Information, Preparations
  366
- Operation and Execution of Test Functions
  371
- Executing the Test Functions Using a PC and Powerconfig
  376
- Parameterizing Using the Powerconfig Software
  376
- Technical Specifications
  377
- External Current Transformer for N Conductor
  378
- Cover Frame
  380
- Product Description
  380
- Labeling Plate
  382
Service and Maintenance
383
- Notes
  383
- Regular Maintenance
  384
- Maintenance Following Tripping of a Molded Case Circuit Breaker
  385
- Fault Diagnostics
  386
Technical Specifications
387
- Circuit Diagrams
  387
- 3VA5 Molded Case Circuit Breakers
  387
- Basic Units
  387
- Accessories
  389
- Example: 3VA5 Molded Case Circuit Breakers with Accessories (External/Internal)
  392
- 3VA6 Molded Case Circuit Breakers
  393
- Basic Units
  393
- Accessories
  394
- Example: 3VA6 Molded Case Circuit Breakers with Accessories (External/Internal)
  404
- Application Example: Electrical Interlocking of Two 3VA UL Molded Case Circuit Breakers with Undervoltage Releases
  405
- Dimensional Drawings
  406
- Dimensions of Basic Units
  406
- 3Va51
  406
- 3Va52
  408
- 3Va61 / 3Va62
  409
- 3Va63 / 3Va64
  410
- Dimensions of Accessories
  411
- Connection Technology
  411
- Plug-In and Draw-Out Units
  418
- Manual Operators
  427
- Motor Operators
  441
- Locking and Interlocking
  442
- Communication and System Integration
  449
- EFB300 External Function Box
  450
- MMB300 Maintenance Mode Box
  450
- Test Devices
  451
- Door Cover Frame
  451
- Power Losses
  452
- Power Losses of 3VA5 Molded Case Circuit Breakers
  452
- Power Losses of 3VA6 Molded Case Circuit Breakers
  454
- Power Loses of 3VA UL Molded Case Switches
  455
- Derating
  456
- Derating of 3VA5 Molded Case Circuit Breakers
  456
- Use of Terminals with Control Wire Tap
  458
- Additional Correction Factors with Frequencies Other than 50/60 Hz for 3VA5 Molded Case Circuit Breakers
  459
- Derating for the Electronic Trip Units of 3VA6 Molded Case Circuit Breakers
  460
Appendix
467
- Standards and Approvals
  467
- A.1 Standards and Approvals
  467
ESD Guidelines
469
- Electrostatic Sensitive Devices (ESD)
  469
List of Abbreviations
471
- C.1 Table of Abbreviations
  471
- Table of Abbreviations
  471
- D.1 Conversion Tables
  477
- Glossary
  481
- Index
  487
Conversion Tables
477

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