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Siemens 81000 series Manual
Siemens 81000 series Manual

Siemens 81000 series Manual

With drawout 96h3 or 97h3 vacuum contactors 2300, 4000 or 6600 volts ac (utiltzation voltage) ,2400, 4160 or 6900 ac (distribution voltage)
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Instructions
Installation
Operation
Maintenance
SGIM-9068D

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Summary of Contents for Siemens 81000 series

  • Page 1 Instructions Installation Operation Maintenance SGIM-9068D...
  • Page 3 Introduction and Safety........2 Maintenance..........34-39 Introduction............2 Introduction............34 Qualified Person...........2 General...............34 Signal Words............2 Recommended Maintenance and Lubrication..34 Dangerous Procedures........2 Mechanical and Electrical Operation of the Field Service Operation........2 Controller..........34 Vacuum Contactors..........35 General Description........3-19 Shutter Mechanism..........35 General..............3 Racking Mechanism Adjustment......35 Basic Impulse Level..........4 Mechanical Interlocks........38 Dielectric (Power Frequency Withstand) Test..4 Electrical Interlocks..........38...
  • Page 4 Representatives to provide technical guidance and advisory assistance for the installation, overhaul, repair and mainte- nance of Siemens equipment, processes and systems. Contact regional service centers, sales offices or the factory for details, or telephone Siemens Field Services at 1-800-347- 6659 (919-365-2200 outside the U.S.).
  • Page 41 Overload Relay Checks Perform “operational checks”: consult the manual for the spe- cific device for periodic checks and tests.
  • Page 46 SGIM-9068D (Supercedes SGIM-9068C) 1M(10-04) TDS Printed in the U.S.A. © 2004 Siemens Power Transmission & Distribution SIEMENS is a registered trademark of Siemens AG.