Siemens 38-3AH3 38 kV - User Manual

Siemens 38-3AH3 38 kV

Siemens 38-3AH3 38 kV – User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Access to internal components; SDV7 Distribution Circuit Breaker
  • Page 3 – Metal-Clad Switchgear
  • Page 7 – Reduces “footprint”; Key Features & Benefits
  • Page 8 – Same components used on:
  • Page 9 – Substation Breaker Maintenance-
  • Page 10 – Maintenance Tasks
  • Page 17 – Mechanism Lubrication Points
  • Page 19 – Operator Maintenance Differences
  • Page 21 – Capacitors; C or
  • Page 22 – Failure to close on command (after 100 ms)
  • Page 28 – LEDs on front panel:
  • Page 29 – Requires only a modest force to operate
  • Page 33 – Metal-Clad Substation Switchgear; Arc-resistant version available
  • Page 34 – Cubicle Structure
  • Page 36 – Circuit Breaker Cell Floor; Stationary ground bar on floor
  • Page 37 – a lower rated cell but not vice-versa
  • Page 38 – ” uniform gap between fingers for all ratings enables “universal
  • Page 40 – Available for power and auxiliary devices
  • Page 41 – Transformers Available; Two current transformers per primary stab
  • Page 43 – Test cabinet (in lieu of split plug jumper)
  • Page 45 – Outer phase barriers
  • Page 46 – longer life
  • Page 48 – Mechanism Family Mean Time Between Failures; Vacuum Circuit Breaker 3A
  • Page 53 – Contact Information; Tommy Rennard; Answers for infrastructure and cities.
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© Siemens Industry, Inc. 2013 All rights reserved.

Answers for infrastructure and cities.

Substation Breaker Maintenance

www.usa.siemens.com/sdv7

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Summary

Page 2 - Access to internal components; SDV7 Distribution Circuit Breaker

Page 2 IC1000-F320-A189-X-4A00 © Siemens Industry, Inc. 2013 All rights reserved. LMV MS U.S. • Simple current path • Short bus connections from bushings to poleheads • Current path uses a flexible shunt connection between the vacuum interrupter moving contact & the lower polehead • Access to in...

Page 3 - Metal-Clad Switchgear

Page 3 IC1000-F320-A189-X-4A00 © Siemens Industry, Inc. 2013 All rights reserved. LMV MS U.S. Metal-Clad Switchgear Siemens GM-SG Sideviews

Page 7 - Reduces “footprint”; Key Features & Benefits

Page 7 IC1000-F320-A189-X-4A00 © Siemens Industry, Inc. 2013 All rights reserved. LMV MS U.S. • Vacuum interrupters mounted horizontally above operator for short, direct connections to bushings • Reduces “footprint” • Type 3AH operator family with over 350,000 units in service worldwide • Siemens fi...

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